./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-realtek-r8169.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_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d593cb259f20aa9be3f3239c5f8f32160aefa50b46e3becfd823801c12116e6f --- 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 11:38:21,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:38:21,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:38:21,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:38:21,558 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:38:21,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:38:21,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:38:21,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:38:21,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:38:21,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:38:21,577 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:38:21,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:38:21,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:38:21,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:38:21,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:38:21,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:38:21,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:38:21,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:38:21,590 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:38:21,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:38:21,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:38:21,600 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:38:21,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:38:21,603 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:38:21,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:38:21,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:38:21,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:38:21,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:38:21,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:38:21,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:38:21,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:38:21,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:38:21,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:38:21,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:38:21,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:38:21,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:38:21,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:38:21,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:38:21,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:38:21,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:38:21,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:38:21,626 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:38:21,671 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:38:21,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:38:21,672 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:38:21,672 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:38:21,673 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:38:21,674 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:38:21,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:38:21,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:38:21,675 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:38:21,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:38:21,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:38:21,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:38:21,676 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:38:21,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:38:21,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:38:21,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:38:21,676 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:38:21,677 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:38:21,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:38:21,677 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:38:21,677 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:38:21,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:38:21,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:38:21,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:38:21,678 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:38:21,678 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:38:21,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:38:21,679 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:38:21,679 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:38:21,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:38:21,688 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_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d593cb259f20aa9be3f3239c5f8f32160aefa50b46e3becfd823801c12116e6f [2022-11-16 11:38:21,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:38:21,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:38:21,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:38:21,937 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:38:21,938 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:38:21,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i [2022-11-16 11:38:22,004 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/data/b277cbbbb/0b41fb161aea4c73864ec2f143d18c2f/FLAG1992a2989 [2022-11-16 11:38:23,113 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:38:23,114 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i [2022-11-16 11:38:23,196 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/data/b277cbbbb/0b41fb161aea4c73864ec2f143d18c2f/FLAG1992a2989 [2022-11-16 11:38:23,331 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/data/b277cbbbb/0b41fb161aea4c73864ec2f143d18c2f [2022-11-16 11:38:23,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:38:23,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:38:23,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:38:23,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:38:23,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:38:23,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:38:23" (1/1) ... [2022-11-16 11:38:23,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@192c9991 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:23, skipping insertion in model container [2022-11-16 11:38:23,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:38:23" (1/1) ... [2022-11-16 11:38:23,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:38:23,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:38:31,184 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_67e516f4-a265-4187-9626-3c29a73aaef9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661460,661473] [2022-11-16 11:38:31,187 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_67e516f4-a265-4187-9626-3c29a73aaef9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661607,661620] [2022-11-16 11:38:31,188 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_67e516f4-a265-4187-9626-3c29a73aaef9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661746,661759] [2022-11-16 11:38:31,189 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_67e516f4-a265-4187-9626-3c29a73aaef9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661904,661917] [2022-11-16 11:38:31,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:38:31,325 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:38:32,167 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_67e516f4-a265-4187-9626-3c29a73aaef9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661460,661473] [2022-11-16 11:38:32,168 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_67e516f4-a265-4187-9626-3c29a73aaef9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661607,661620] [2022-11-16 11:38:32,169 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_67e516f4-a265-4187-9626-3c29a73aaef9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661746,661759] [2022-11-16 11:38:32,170 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_67e516f4-a265-4187-9626-3c29a73aaef9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661904,661917] [2022-11-16 11:38:32,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:38:32,687 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:38:32,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:32 WrapperNode [2022-11-16 11:38:32,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:38:32,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:38:32,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:38:32,689 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:38:32,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:32" (1/1) ... [2022-11-16 11:38:32,893 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:32" (1/1) ... [2022-11-16 11:38:33,203 INFO L138 Inliner]: procedures = 861, calls = 6079, calls flagged for inlining = 453, calls inlined = 450, statements flattened = 11423 [2022-11-16 11:38:33,204 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:38:33,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:38:33,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:38:33,205 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:38:33,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:32" (1/1) ... [2022-11-16 11:38:33,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:32" (1/1) ... [2022-11-16 11:38:33,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:32" (1/1) ... [2022-11-16 11:38:33,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:32" (1/1) ... [2022-11-16 11:38:33,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:32" (1/1) ... [2022-11-16 11:38:33,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:32" (1/1) ... [2022-11-16 11:38:33,848 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:32" (1/1) ... [2022-11-16 11:38:33,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:32" (1/1) ... [2022-11-16 11:38:33,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:38:33,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:38:33,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:38:33,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:38:33,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:32" (1/1) ... [2022-11-16 11:38:33,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:38:34,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:38:34,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:38:34,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67e516f4-a265-4187-9626-3c29a73aaef9/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:38:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_2_hw_phy_config [2022-11-16 11:38:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_2_hw_phy_config [2022-11-16 11:38:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-16 11:38:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-16 11:38:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_2_hw_phy_config [2022-11-16 11:38:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_2_hw_phy_config [2022-11-16 11:38:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_xmii_reset_enable [2022-11-16 11:38:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_xmii_reset_enable [2022-11-16 11:38:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_patchphy [2022-11-16 11:38:34,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_patchphy [2022-11-16 11:38:34,070 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:38:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:38:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169scd_hw_phy_config [2022-11-16 11:38:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169scd_hw_phy_config [2022-11-16 11:38:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2022-11-16 11:38:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2022-11-16 11:38:34,071 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_msi [2022-11-16 11:38:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_msi [2022-11-16 11:38:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_wol_suspend_quirk [2022-11-16 11:38:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_wol_suspend_quirk [2022-11-16 11:38:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_work [2022-11-16 11:38:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_work [2022-11-16 11:38:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_remove_one [2022-11-16 11:38:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_remove_one [2022-11-16 11:38:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_down [2022-11-16 11:38:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_down [2022-11-16 11:38:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_close [2022-11-16 11:38:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_close [2022-11-16 11:38:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:38:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:38:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:38:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:38:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_reg_failure [2022-11-16 11:38:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_reg_failure [2022-11-16 11:38:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_reset [2022-11-16 11:38:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_reset [2022-11-16 11:38:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eri_write [2022-11-16 11:38:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eri_write [2022-11-16 11:38:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_msglevel [2022-11-16 11:38:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_msglevel [2022-11-16 11:38:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_efusear_cond_check [2022-11-16 11:38:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_efusear_cond_check [2022-11-16 11:38:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_27 [2022-11-16 11:38:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_27 [2022-11-16 11:38:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:38:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:38:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:38:34,077 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:38:34,077 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_generic_op [2022-11-16 11:38:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_generic_op [2022-11-16 11:38:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_3_hw_phy_config [2022-11-16 11:38:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_3_hw_phy_config [2022-11-16 11:38:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 11:38:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 11:38:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_driver_stop [2022-11-16 11:38:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_driver_stop [2022-11-16 11:38:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8106e_hw_phy_config [2022-11-16 11:38:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8106e_hw_phy_config [2022-11-16 11:38:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 11:38:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 11:38:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_mdio_read [2022-11-16 11:38:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_mdio_read [2022-11-16 11:38:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_start [2022-11-16 11:38:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_start [2022-11-16 11:38:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2022-11-16 11:38:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2022-11-16 11:38:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_access [2022-11-16 11:38:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_access [2022-11-16 11:38:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8105e_2 [2022-11-16 11:38:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8105e_2 [2022-11-16 11:38:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8105e_1 [2022-11-16 11:38:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8105e_1 [2022-11-16 11:38:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_read [2022-11-16 11:38:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_read [2022-11-16 11:38:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_get_wol [2022-11-16 11:38:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_get_wol [2022-11-16 11:38:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_disable [2022-11-16 11:38:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_disable [2022-11-16 11:38:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_1_hw_phy_config [2022-11-16 11:38:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_1_hw_phy_config [2022-11-16 11:38:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_1_hw_phy_config [2022-11-16 11:38:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_1_hw_phy_config [2022-11-16 11:38:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_write [2022-11-16 11:38:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_write [2022-11-16 11:38:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:38:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:38:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168bef_hw_phy_config [2022-11-16 11:38:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168bef_hw_phy_config [2022-11-16 11:38:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:38:34,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:38:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_pll_power_down [2022-11-16 11:38:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_pll_power_down [2022-11-16 11:38:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_strings [2022-11-16 11:38:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_strings [2022-11-16 11:38:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:38:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_mark_to_asic [2022-11-16 11:38:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_mark_to_asic [2022-11-16 11:38:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_desc_registers [2022-11-16 11:38:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_desc_registers [2022-11-16 11:38:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:38:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:38:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 11:38:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 11:38:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_clear [2022-11-16 11:38:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_clear [2022-11-16 11:38:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:38:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:38:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_regs_len [2022-11-16 11:38:34,089 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_regs_len [2022-11-16 11:38:34,089 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_read [2022-11-16 11:38:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_read [2022-11-16 11:38:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 11:38:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 11:38:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_wol_pll_power_down [2022-11-16 11:38:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_wol_pll_power_down [2022-11-16 11:38:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:38:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_change_mtu [2022-11-16 11:38:34,090 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_change_mtu [2022-11-16 11:38:34,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:38:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:38:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:38:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:38:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:38:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:38:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 11:38:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 11:38:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:38:34,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:38:34,091 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_settings [2022-11-16 11:38:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_settings [2022-11-16 11:38:34,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:38:34,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:38:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:38:34,092 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:38:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:38:34,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:38:34,092 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write [2022-11-16 11:38:34,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write [2022-11-16 11:38:34,092 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:38:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:38:34,093 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_start_xmit [2022-11-16 11:38:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_start_xmit [2022-11-16 11:38:34,093 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_drvinfo [2022-11-16 11:38:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_drvinfo [2022-11-16 11:38:34,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 11:38:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 11:38:34,093 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_make_unusable_by_asic [2022-11-16 11:38:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_make_unusable_by_asic [2022-11-16 11:38:34,093 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 11:38:34,093 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 11:38:34,093 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:38:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:38:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_init_one [2022-11-16 11:38:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_init_one [2022-11-16 11:38:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:38:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:38:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_write [2022-11-16 11:38:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_write [2022-11-16 11:38:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_hw_phy_config [2022-11-16 11:38:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_hw_phy_config [2022-11-16 11:38:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_resume [2022-11-16 11:38:34,094 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_resume [2022-11-16 11:38:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-16 11:38:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-16 11:38:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:38:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:38:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_events [2022-11-16 11:38:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_events [2022-11-16 11:38:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_3 [2022-11-16 11:38:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_3 [2022-11-16 11:38:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_4_hw_phy_config [2022-11-16 11:38:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_4_hw_phy_config [2022-11-16 11:38:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_1 [2022-11-16 11:38:34,095 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_1 [2022-11-16 11:38:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_2 [2022-11-16 11:38:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_2 [2022-11-16 11:38:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:38:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:38:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:38:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:38:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:38:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_jumbo_enable [2022-11-16 11:38:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_jumbo_enable [2022-11-16 11:38:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168d_4 [2022-11-16 11:38:34,096 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168d_4 [2022-11-16 11:38:34,097 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 11:38:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 11:38:34,097 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168dp [2022-11-16 11:38:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168dp [2022-11-16 11:38:34,097 INFO L130 BoogieDeclarations]: Found specification of procedure r8168g_mdio_read [2022-11-16 11:38:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168g_mdio_read [2022-11-16 11:38:34,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:38:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:38:34,097 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168e_1_hw_phy_config [2022-11-16 11:38:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168e_1_hw_phy_config [2022-11-16 11:38:34,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:38:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:38:34,098 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2022-11-16 11:38:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2022-11-16 11:38:34,098 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_suspend [2022-11-16 11:38:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_suspend [2022-11-16 11:38:34,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 11:38:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 11:38:34,098 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable_1 [2022-11-16 11:38:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable_1 [2022-11-16 11:38:34,098 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rar_set [2022-11-16 11:38:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rar_set [2022-11-16 11:38:34,098 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable_2 [2022-11-16 11:38:34,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable_2 [2022-11-16 11:38:34,099 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-16 11:38:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-16 11:38:34,099 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_ocp_read [2022-11-16 11:38:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_ocp_read [2022-11-16 11:38:34,099 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_schedule_task [2022-11-16 11:38:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_schedule_task [2022-11-16 11:38:34,099 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 11:38:34,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 11:38:34,099 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_align [2022-11-16 11:38:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_align [2022-11-16 11:38:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:38:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_phy [2022-11-16 11:38:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_phy [2022-11-16 11:38:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_apply_firmware [2022-11-16 11:38:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_apply_firmware [2022-11-16 11:38:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_check_dash [2022-11-16 11:38:34,100 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_check_dash [2022-11-16 11:38:34,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:38:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_phy_reset [2022-11-16 11:38:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_phy_reset [2022-11-16 11:38:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168f_1 [2022-11-16 11:38:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168f_1 [2022-11-16 11:38:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_csi_read [2022-11-16 11:38:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_csi_read [2022-11-16 11:38:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_writephy_batch [2022-11-16 11:38:34,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_writephy_batch [2022-11-16 11:38:34,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_enable_all [2022-11-16 11:38:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_enable_all [2022-11-16 11:38:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 11:38:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 11:38:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_write_fw [2022-11-16 11:38:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_write_fw [2022-11-16 11:38:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_set_features [2022-11-16 11:38:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_set_features [2022-11-16 11:38:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:38:34,102 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:38:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read [2022-11-16 11:38:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read [2022-11-16 11:38:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_suspend [2022-11-16 11:38:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_suspend [2022-11-16 11:38:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:38:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:38:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure r8168g_mdio_write [2022-11-16 11:38:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168g_mdio_write [2022-11-16 11:38:34,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rxtx_empty_cond_check [2022-11-16 11:38:34,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rxtx_empty_cond_check [2022-11-16 11:38:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephyar_cond_check [2022-11-16 11:38:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephyar_cond_check [2022-11-16 11:38:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_speed_down [2022-11-16 11:38:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_speed_down [2022-11-16 11:38:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_set_wol [2022-11-16 11:38:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_set_wol [2022-11-16 11:38:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 11:38:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 11:38:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 11:38:34,104 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 11:38:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_config_registers [2022-11-16 11:38:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_config_registers [2022-11-16 11:38:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_link_list_ready_cond_check [2022-11-16 11:38:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_link_list_ready_cond_check [2022-11-16 11:38:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:38:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:38:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_check_link_status [2022-11-16 11:38:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_check_link_status [2022-11-16 11:38:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_4_hw_phy_config [2022-11-16 11:38:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_4_hw_phy_config [2022-11-16 11:38:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:38:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_pll_power_up [2022-11-16 11:38:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_pll_power_up [2022-11-16 11:38:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ack_events [2022-11-16 11:38:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ack_events [2022-11-16 11:38:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_reset_cond_check [2022-11-16 11:38:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_reset_cond_check [2022-11-16 11:38:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:38:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:38:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_ocp_write [2022-11-16 11:38:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_ocp_write [2022-11-16 11:38:34,106 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_read [2022-11-16 11:38:34,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_read [2022-11-16 11:38:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_resume [2022-11-16 11:38:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_resume [2022-11-16 11:38:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_stop [2022-11-16 11:38:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_stop [2022-11-16 11:38:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 11:38:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 11:38:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8169_pci_driver_exit_33_2 [2022-11-16 11:38:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8169_pci_driver_exit_33_2 [2022-11-16 11:38:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_mdio_write [2022-11-16 11:38:34,107 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_mdio_write [2022-11-16 11:38:34,107 INFO L130 BoogieDeclarations]: Found specification of procedure r8168b_0_hw_jumbo_disable [2022-11-16 11:38:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168b_0_hw_jumbo_disable [2022-11-16 11:38:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_resume [2022-11-16 11:38:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_resume [2022-11-16 11:38:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_shutdown [2022-11-16 11:38:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_shutdown [2022-11-16 11:38:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_missed [2022-11-16 11:38:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_missed [2022-11-16 11:38:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_unmap_tx_skb [2022-11-16 11:38:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_unmap_tx_skb [2022-11-16 11:38:34,108 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2022-11-16 11:38:34,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2022-11-16 11:38:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169sb_hw_phy_config [2022-11-16 11:38:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169sb_hw_phy_config [2022-11-16 11:38:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_netpoll [2022-11-16 11:38:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_netpoll [2022-11-16 11:38:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_jumbo_disable [2022-11-16 11:38:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_jumbo_disable [2022-11-16 11:38:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_release_firmware [2022-11-16 11:38:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_release_firmware [2022-11-16 11:38:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 11:38:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 11:38:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169sce_hw_phy_config [2022-11-16 11:38:34,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169sce_hw_phy_config [2022-11-16 11:38:34,109 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_sset_count [2022-11-16 11:38:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_sset_count [2022-11-16 11:38:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_phy_power_up [2022-11-16 11:38:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_phy_power_up [2022-11-16 11:38:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-16 11:38:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-16 11:38:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168bb [2022-11-16 11:38:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168bb [2022-11-16 11:38:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169scd_hw_phy_config_quirk [2022-11-16 11:38:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169scd_hw_phy_config_quirk [2022-11-16 11:38:34,110 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_net_suspend [2022-11-16 11:38:34,110 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_net_suspend [2022-11-16 11:38:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:38:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:38:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:38:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:38:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_ring_indexes [2022-11-16 11:38:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_ring_indexes [2022-11-16 11:38:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_npq_cond_check [2022-11-16 11:38:34,111 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_npq_cond_check [2022-11-16 11:38:34,111 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_hw_start_8168cp [2022-11-16 11:38:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_hw_start_8168cp [2022-11-16 11:38:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_mac_address [2022-11-16 11:38:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_mac_address [2022-11-16 11:38:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_phy_power_down [2022-11-16 11:38:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_phy_power_down [2022-11-16 11:38:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:38:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:38:34,112 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_oob_notify [2022-11-16 11:38:34,112 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_oob_notify [2022-11-16 11:38:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_get_ocp_reg [2022-11-16 11:38:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_get_ocp_reg [2022-11-16 11:38:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_gphy_cond_check [2022-11-16 11:38:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_gphy_cond_check [2022-11-16 11:38:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 11:38:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 11:38:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-16 11:38:34,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-16 11:38:34,113 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_udelay_loop_wait_high [2022-11-16 11:38:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_udelay_loop_wait_high [2022-11-16 11:38:34,114 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_writephy [2022-11-16 11:38:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_writephy [2022-11-16 11:38:34,114 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_phy_config [2022-11-16 11:38:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_phy_config [2022-11-16 11:38:34,114 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_efuse_read [2022-11-16 11:38:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_efuse_read [2022-11-16 11:38:34,114 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8105e_hw_phy_config [2022-11-16 11:38:34,114 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8105e_hw_phy_config [2022-11-16 11:38:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_w1w0_phy [2022-11-16 11:38:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_w1w0_phy [2022-11-16 11:38:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8411 [2022-11-16 11:38:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8411 [2022-11-16 11:38:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8402_hw_phy_config [2022-11-16 11:38:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8402_hw_phy_config [2022-11-16 11:38:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:38:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:38:34,115 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_mode [2022-11-16 11:38:34,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_mode [2022-11-16 11:38:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_txcfg_empty_cond_check [2022-11-16 11:38:34,116 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_txcfg_empty_cond_check [2022-11-16 11:38:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 11:38:34,116 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 11:38:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:38:34,116 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:38:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:38:34,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:38:34,116 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_w1w0_eri [2022-11-16 11:38:34,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_w1w0_eri [2022-11-16 11:38:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_max_size [2022-11-16 11:38:34,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_max_size [2022-11-16 11:38:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8402 [2022-11-16 11:38:34,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8402 [2022-11-16 11:38:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:38:34,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_30_2 [2022-11-16 11:38:34,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_30_2 [2022-11-16 11:38:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 11:38:34,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 11:38:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_pcierr_interrupt [2022-11-16 11:38:34,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_pcierr_interrupt [2022-11-16 11:38:34,121 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168f [2022-11-16 11:38:34,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168f [2022-11-16 11:38:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168d [2022-11-16 11:38:34,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168d [2022-11-16 11:38:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_read_cond_check [2022-11-16 11:38:34,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_read_cond_check [2022-11-16 11:38:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eri_read [2022-11-16 11:38:34,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eri_read [2022-11-16 11:38:34,122 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_enable [2022-11-16 11:38:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_enable [2022-11-16 11:38:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure r8168b_0_hw_jumbo_enable [2022-11-16 11:38:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168b_0_hw_jumbo_enable [2022-11-16 11:38:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_loop_wait [2022-11-16 11:38:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_loop_wait [2022-11-16 11:38:34,123 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:38:34,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:38:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rar_exgmac_set [2022-11-16 11:38:34,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rar_exgmac_set [2022-11-16 11:38:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:38:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_read [2022-11-16 11:38:34,124 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_read [2022-11-16 11:38:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_reset_work [2022-11-16 11:38:34,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_reset_work [2022-11-16 11:38:34,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 11:38:34,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 11:38:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-16 11:38:34,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-16 11:38:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_speed [2022-11-16 11:38:34,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_speed [2022-11-16 11:38:34,125 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phyar_cond_check [2022-11-16 11:38:34,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phyar_cond_check [2022-11-16 11:38:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:38:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168g_1_hw_phy_config [2022-11-16 11:38:34,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168g_1_hw_phy_config [2022-11-16 11:38:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_idle [2022-11-16 11:38:34,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_idle [2022-11-16 11:38:34,126 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:38:34,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:38:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_wol [2022-11-16 11:38:34,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_wol [2022-11-16 11:38:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_1_hw_phy_config [2022-11-16 11:38:34,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_1_hw_phy_config [2022-11-16 11:38:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:38:34,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:38:34,127 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2022-11-16 11:38:34,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2022-11-16 11:38:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:38:34,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:38:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_stats64 [2022-11-16 11:38:34,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_stats64 [2022-11-16 11:38:34,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:38:34,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:38:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_lock_work [2022-11-16 11:38:34,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_lock_work [2022-11-16 11:38:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_run_wake [2022-11-16 11:38:34,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_run_wake [2022-11-16 11:38:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_init [2022-11-16 11:38:34,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_init [2022-11-16 11:38:34,129 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_lookup_firmware_name [2022-11-16 11:38:34,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_lookup_firmware_name [2022-11-16 11:38:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pll_power_up [2022-11-16 11:38:34,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pll_power_up [2022-11-16 11:38:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_write [2022-11-16 11:38:34,130 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_write [2022-11-16 11:38:34,130 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_power_up [2022-11-16 11:38:34,130 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_power_up [2022-11-16 11:38:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_write [2022-11-16 11:38:34,131 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_write [2022-11-16 11:38:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-16 11:38:34,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-16 11:38:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pll_power_down [2022-11-16 11:38:34,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pll_power_down [2022-11-16 11:38:34,131 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_regs [2022-11-16 11:38:34,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_regs [2022-11-16 11:38:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:38:34,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:38:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:38:34,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:38:34,132 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_pll_power_up [2022-11-16 11:38:34,132 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_pll_power_up [2022-11-16 11:38:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168cp_2_hw_phy_config [2022-11-16 11:38:34,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168cp_2_hw_phy_config [2022-11-16 11:38:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_ethtool_stats [2022-11-16 11:38:34,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_ethtool_stats [2022-11-16 11:38:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_mac_ocp_write [2022-11-16 11:38:34,133 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_mac_ocp_write [2022-11-16 11:38:34,133 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168g_2_hw_phy_config [2022-11-16 11:38:34,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168g_2_hw_phy_config [2022-11-16 11:38:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_2_hw_phy_config [2022-11-16 11:38:34,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_2_hw_phy_config [2022-11-16 11:38:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168cp_1_hw_phy_config [2022-11-16 11:38:34,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168cp_1_hw_phy_config [2022-11-16 11:38:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 11:38:34,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 11:38:34,134 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 11:38:34,135 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 11:38:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_3_hw_phy_config [2022-11-16 11:38:34,135 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_3_hw_phy_config [2022-11-16 11:38:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_chipcmd_cond_check [2022-11-16 11:38:34,135 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_chipcmd_cond_check [2022-11-16 11:38:34,135 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 11:38:34,135 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 11:38:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eriar_cond_check [2022-11-16 11:38:34,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eriar_cond_check [2022-11-16 11:38:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-16 11:38:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-16 11:38:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8411_2 [2022-11-16 11:38:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8411_2 [2022-11-16 11:38:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-16 11:38:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-16 11:38:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure r8402_csi_write [2022-11-16 11:38:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure r8402_csi_write [2022-11-16 11:38:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_clock_request [2022-11-16 11:38:34,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_clock_request [2022-11-16 11:38:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 11:38:34,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 11:38:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2022-11-16 11:38:34,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2022-11-16 11:38:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_timeout [2022-11-16 11:38:34,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_timeout [2022-11-16 11:38:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-11-16 11:38:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tx_performance_tweak [2022-11-16 11:38:34,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tx_performance_tweak [2022-11-16 11:38:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:38:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:38:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:38:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_mac_ocp_read [2022-11-16 11:38:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_mac_ocp_read [2022-11-16 11:38:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure r8402_csi_read [2022-11-16 11:38:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure r8402_csi_read [2022-11-16 11:38:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2022-11-16 11:38:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2022-11-16 11:38:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168 [2022-11-16 11:38:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168 [2022-11-16 11:38:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8169 [2022-11-16 11:38:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8169 [2022-11-16 11:38:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169s_hw_phy_config [2022-11-16 11:38:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169s_hw_phy_config [2022-11-16 11:38:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-16 11:38:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-16 11:38:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_msleep_loop_wait_low [2022-11-16 11:38:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_msleep_loop_wait_low [2022-11-16 11:38:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure r8411_csi_write [2022-11-16 11:38:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure r8411_csi_write [2022-11-16 11:38:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168e_1 [2022-11-16 11:38:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168e_1 [2022-11-16 11:38:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168e_2 [2022-11-16 11:38:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168e_2 [2022-11-16 11:38:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-11-16 11:38:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-11-16 11:38:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_task [2022-11-16 11:38:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_task [2022-11-16 11:38:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-16 11:38:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-16 11:38:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:38:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:38:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-16 11:38:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-16 11:38:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:38:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:38:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8102e_hw_phy_config [2022-11-16 11:38:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8102e_hw_phy_config [2022-11-16 11:38:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:38:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:38:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_test_hw_pad_bug [2022-11-16 11:38:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_test_hw_pad_bug [2022-11-16 11:38:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-16 11:38:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-16 11:38:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_features [2022-11-16 11:38:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_features [2022-11-16 11:38:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_fix_features [2022-11-16 11:38:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_fix_features [2022-11-16 11:38:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_init_rxcfg [2022-11-16 11:38:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_init_rxcfg [2022-11-16 11:38:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-16 11:38:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-16 11:38:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_open [2022-11-16 11:38:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_open [2022-11-16 11:38:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_counters_cond_check [2022-11-16 11:38:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_counters_cond_check [2022-11-16 11:38:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_clear_range [2022-11-16 11:38:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_clear_range [2022-11-16 11:38:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_settings [2022-11-16 11:38:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_settings [2022-11-16 11:38:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csiar_cond_check [2022-11-16 11:38:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csiar_cond_check [2022-11-16 11:38:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-11-16 11:38:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-11-16 11:38:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tbi_enabled [2022-11-16 11:38:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tbi_enabled [2022-11-16 11:38:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2022-11-16 11:38:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2022-11-16 11:38:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_update_counters [2022-11-16 11:38:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_update_counters [2022-11-16 11:38:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:38:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:38:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:38:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 11:38:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 11:38:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 11:38:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 11:38:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_csi_write [2022-11-16 11:38:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_csi_write [2022-11-16 11:38:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 11:38:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 11:38:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_pll_power_down [2022-11-16 11:38:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_pll_power_down [2022-11-16 11:38:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168g_1 [2022-11-16 11:38:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168g_1 [2022-11-16 11:38:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:38:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:38:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168g_2 [2022-11-16 11:38:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168g_2 [2022-11-16 11:38:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-16 11:38:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-16 11:38:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_1 [2022-11-16 11:38:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_1 [2022-11-16 11:38:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_2 [2022-11-16 11:38:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_2 [2022-11-16 11:38:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocpar_cond_check [2022-11-16 11:38:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocpar_cond_check [2022-11-16 11:38:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_3 [2022-11-16 11:38:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_3 [2022-11-16 11:38:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168bb_hw_phy_config [2022-11-16 11:38:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168bb_hw_phy_config [2022-11-16 11:38:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 11:38:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 11:38:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:38:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:38:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start [2022-11-16 11:38:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start [2022-11-16 11:38:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~~u8~0~X~~u32~0~TO~int [2022-11-16 11:38:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~~u8~0~X~~u32~0~TO~int [2022-11-16 11:38:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_udelay_loop_wait_low [2022-11-16 11:38:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_udelay_loop_wait_low [2022-11-16 11:38:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_skb_pad [2022-11-16 11:38:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_skb_pad [2022-11-16 11:38:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_speed_xmii [2022-11-16 11:38:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_speed_xmii [2022-11-16 11:38:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_exgmac_batch [2022-11-16 11:38:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_exgmac_batch [2022-11-16 11:38:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:38:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:38:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8411_hw_phy_config [2022-11-16 11:38:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8411_hw_phy_config [2022-11-16 11:38:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-16 11:38:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-16 11:38:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168e_2_hw_phy_config [2022-11-16 11:38:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168e_2_hw_phy_config [2022-11-16 11:38:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_wol [2022-11-16 11:38:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_wol [2022-11-16 11:38:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_slow_event_work [2022-11-16 11:38:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_slow_event_work [2022-11-16 11:38:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_power_down [2022-11-16 11:38:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_power_down [2022-11-16 11:38:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:38:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:38:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure r8411_csi_read [2022-11-16 11:38:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure r8411_csi_read [2022-11-16 11:38:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_xmii_reset_pending [2022-11-16 11:38:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_xmii_reset_pending [2022-11-16 11:38:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_readphy [2022-11-16 11:38:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_readphy [2022-11-16 11:38:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_link_chg_patch [2022-11-16 11:38:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_link_chg_patch [2022-11-16 11:38:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:38:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:38:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_clear [2022-11-16 11:38:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_clear [2022-11-16 11:38:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-16 11:38:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-16 11:38:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable [2022-11-16 11:38:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable [2022-11-16 11:38:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_ioctl [2022-11-16 11:38:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_ioctl [2022-11-16 11:38:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_interrupt [2022-11-16 11:38:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_interrupt [2022-11-16 11:38:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_print_mac_version [2022-11-16 11:38:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_print_mac_version [2022-11-16 11:38:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_check_link_status [2022-11-16 11:38:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_check_link_status [2022-11-16 11:38:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-16 11:38:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-16 11:38:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_unlock_work [2022-11-16 11:38:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_unlock_work [2022-11-16 11:38:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:38:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:38:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_apply_firmware_cond [2022-11-16 11:38:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_apply_firmware_cond [2022-11-16 11:38:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_1 [2022-11-16 11:38:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_1 [2022-11-16 11:38:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_2 [2022-11-16 11:38:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_2 [2022-11-16 11:38:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:38:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:38:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_3 [2022-11-16 11:38:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_3 [2022-11-16 11:38:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_4 [2022-11-16 11:38:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_4 [2022-11-16 11:38:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_msglevel [2022-11-16 11:38:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_msglevel [2022-11-16 11:38:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:38:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_hw_reset [2022-11-16 11:38:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_hw_reset [2022-11-16 11:38:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:38:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:38:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-16 11:38:34,215 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-16 11:38:34,215 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8101 [2022-11-16 11:38:34,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8101 [2022-11-16 11:38:35,990 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:38:36,004 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:38:38,632 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:42:05,776 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-16 11:42:06,741 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:42:06,782 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:42:06,782 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-16 11:42:06,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:42:06 BoogieIcfgContainer [2022-11-16 11:42:06,791 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:42:06,795 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 11:42:06,796 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 11:42:06,799 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 11:42:06,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:38:23" (1/3) ... [2022-11-16 11:42:06,800 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cb1917a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:42:06, skipping insertion in model container [2022-11-16 11:42:06,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:38:32" (2/3) ... [2022-11-16 11:42:06,801 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cb1917a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:42:06, skipping insertion in model container [2022-11-16 11:42:06,801 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:42:06" (3/3) ... [2022-11-16 11:42:06,802 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i [2022-11-16 11:42:06,829 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 11:42:06,829 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-16 11:42:07,001 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 11:42:07,016 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3c23c1e8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 11:42:07,016 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-16 11:42:07,037 INFO L276 IsEmpty]: Start isEmpty. Operand has 6092 states, 3906 states have (on average 1.336405529953917) internal successors, (5220), 4080 states have internal predecessors, (5220), 1839 states have call successors, (1839), 347 states have call predecessors, (1839), 346 states have return successors, (1828), 1733 states have call predecessors, (1828), 1828 states have call successors, (1828) [2022-11-16 11:42:07,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2022-11-16 11:42:07,089 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:42:07,090 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 58, 58, 58, 58, 58, 58, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:42:07,091 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:42:07,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:42:07,097 INFO L85 PathProgramCache]: Analyzing trace with hash -303578141, now seen corresponding path program 1 times [2022-11-16 11:42:07,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:42:07,107 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902021913] [2022-11-16 11:42:07,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:42:07,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:42:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-16 11:42:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-16 11:42:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-16 11:42:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-16 11:42:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-16 11:42:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-16 11:42:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-16 11:42:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-16 11:42:09,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-16 11:42:09,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-16 11:42:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-16 11:42:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-16 11:42:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-16 11:42:09,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-16 11:42:09,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-16 11:42:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:09,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-16 11:42:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-16 11:42:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-16 11:42:10,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-16 11:42:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-16 11:42:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-16 11:42:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-16 11:42:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-16 11:42:10,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-16 11:42:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-16 11:42:10,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-16 11:42:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-16 11:42:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-16 11:42:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-16 11:42:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-16 11:42:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-16 11:42:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-11-16 11:42:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-16 11:42:10,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-16 11:42:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-11-16 11:42:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-11-16 11:42:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-16 11:42:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-16 11:42:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-16 11:42:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-11-16 11:42:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-11-16 11:42:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-11-16 11:42:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-11-16 11:42:10,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-11-16 11:42:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-11-16 11:42:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:10,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-16 11:42:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-11-16 11:42:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:11,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-11-16 11:42:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-11-16 11:42:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-11-16 11:42:11,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-11-16 11:42:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2022-11-16 11:42:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2022-11-16 11:42:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2022-11-16 11:42:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2022-11-16 11:42:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:11,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2022-11-16 11:42:11,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2022-11-16 11:42:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-16 11:42:11,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:42:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2022-11-16 11:42:11,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 658 [2022-11-16 11:42:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:42:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15051 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15051 trivial. 0 not checked. [2022-11-16 11:42:11,486 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:42:11,487 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1902021913] [2022-11-16 11:42:11,488 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1902021913] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:42:11,488 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:42:11,488 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:42:11,490 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394212574] [2022-11-16 11:42:11,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:42:11,498 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 11:42:11,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:42:11,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:42:11,537 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:42:11,549 INFO L87 Difference]: Start difference. First operand has 6092 states, 3906 states have (on average 1.336405529953917) internal successors, (5220), 4080 states have internal predecessors, (5220), 1839 states have call successors, (1839), 347 states have call predecessors, (1839), 346 states have return successors, (1828), 1733 states have call predecessors, (1828), 1828 states have call successors, (1828) Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-16 11:42:13,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:15,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:25,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:32,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:34,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:36,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:39,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:41,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:43,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:46,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:48,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:50,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:52,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:55,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:57,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:42:59,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:43:01,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:43:11,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:43:15,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:43:18,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:43:20,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:43:31,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:43:33,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:43:36,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:43:50,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:44:22,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:44:22,592 INFO L93 Difference]: Finished difference Result 19589 states and 31408 transitions. [2022-11-16 11:44:22,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:44:22,595 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) Word has length 667 [2022-11-16 11:44:22,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:44:22,738 INFO L225 Difference]: With dead ends: 19589 [2022-11-16 11:44:22,739 INFO L226 Difference]: Without dead ends: 13598 [2022-11-16 11:44:22,791 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 238 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:44:22,796 INFO L413 NwaCegarLoop]: 8985 mSDtfsCounter, 12236 mSDsluCounter, 10901 mSDsCounter, 0 mSdLazyCounter, 8657 mSolverCounterSat, 6144 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 124.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13524 SdHoareTripleChecker+Valid, 19886 SdHoareTripleChecker+Invalid, 14821 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 6144 IncrementalHoareTripleChecker+Valid, 8657 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 129.5s IncrementalHoareTripleChecker+Time [2022-11-16 11:44:22,796 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13524 Valid, 19886 Invalid, 14821 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [6144 Valid, 8657 Invalid, 20 Unknown, 0 Unchecked, 129.5s Time] [2022-11-16 11:44:22,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13598 states. [2022-11-16 11:44:23,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13598 to 11564. [2022-11-16 11:44:23,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11564 states, 7533 states have (on average 1.3333333333333333) internal successors, (10044), 7868 states have internal predecessors, (10044), 3360 states have call successors, (3360), 670 states have call predecessors, (3360), 669 states have return successors, (3357), 3167 states have call predecessors, (3357), 3357 states have call successors, (3357) [2022-11-16 11:44:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11564 states to 11564 states and 16761 transitions. [2022-11-16 11:44:23,952 INFO L78 Accepts]: Start accepts. Automaton has 11564 states and 16761 transitions. Word has length 667 [2022-11-16 11:44:23,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:44:23,954 INFO L495 AbstractCegarLoop]: Abstraction has 11564 states and 16761 transitions. [2022-11-16 11:44:23,955 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2022-11-16 11:44:23,955 INFO L276 IsEmpty]: Start isEmpty. Operand 11564 states and 16761 transitions. [2022-11-16 11:44:23,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 702 [2022-11-16 11:44:23,990 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:44:23,991 INFO L195 NwaCegarLoop]: trace histogram [59, 59, 58, 58, 58, 58, 58, 58, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:44:23,991 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 11:44:23,992 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:44:23,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:44:23,992 INFO L85 PathProgramCache]: Analyzing trace with hash 1225189205, now seen corresponding path program 1 times [2022-11-16 11:44:23,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:44:23,993 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446196630] [2022-11-16 11:44:23,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:44:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:44:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-16 11:44:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-16 11:44:25,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-16 11:44:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-16 11:44:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-16 11:44:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-16 11:44:25,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-16 11:44:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-16 11:44:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-16 11:44:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-16 11:44:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-16 11:44:25,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-16 11:44:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-16 11:44:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-16 11:44:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-16 11:44:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-16 11:44:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-16 11:44:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-16 11:44:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-16 11:44:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-16 11:44:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-16 11:44:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-16 11:44:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-16 11:44:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-16 11:44:25,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-16 11:44:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-16 11:44:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-16 11:44:25,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:25,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-16 11:44:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-16 11:44:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-16 11:44:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-16 11:44:26,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-11-16 11:44:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-16 11:44:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-16 11:44:26,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-11-16 11:44:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-11-16 11:44:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-16 11:44:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-16 11:44:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-16 11:44:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-11-16 11:44:26,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-11-16 11:44:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-11-16 11:44:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-11-16 11:44:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-11-16 11:44:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-11-16 11:44:26,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-16 11:44:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-11-16 11:44:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-11-16 11:44:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-11-16 11:44:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-11-16 11:44:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-11-16 11:44:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2022-11-16 11:44:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2022-11-16 11:44:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2022-11-16 11:44:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2022-11-16 11:44:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2022-11-16 11:44:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2022-11-16 11:44:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-16 11:44:26,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2022-11-16 11:44:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 669 [2022-11-16 11:44:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:44:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 11:44:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-16 11:44:26,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 690 [2022-11-16 11:44:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:44:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15055 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15055 trivial. 0 not checked. [2022-11-16 11:44:26,979 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:44:26,979 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446196630] [2022-11-16 11:44:26,979 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1446196630] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:44:26,979 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:44:26,980 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:44:26,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316825451] [2022-11-16 11:44:26,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:44:26,983 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 11:44:26,983 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:44:26,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:44:26,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:44:26,985 INFO L87 Difference]: Start difference. First operand 11564 states and 16761 transitions. Second operand has 4 states, 4 states have (on average 27.25) internal successors, (109), 3 states have internal predecessors, (109), 3 states have call successors, (66), 3 states have call predecessors, (66), 1 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2022-11-16 11:44:29,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:44:31,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:44:42,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:44:48,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:44:50,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:44:52,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:44:55,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:44:57,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:01,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:03,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:05,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:07,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:09,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:11,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:13,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:15,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:17,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:27,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:31,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:34,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:36,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:43,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:45,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:48,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:45:49,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:46:04,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:46:14,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:46:41,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:46:41,449 INFO L93 Difference]: Finished difference Result 31520 states and 47371 transitions. [2022-11-16 11:46:41,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:46:41,449 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.25) internal successors, (109), 3 states have internal predecessors, (109), 3 states have call successors, (66), 3 states have call predecessors, (66), 1 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) Word has length 701 [2022-11-16 11:46:41,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:46:41,590 INFO L225 Difference]: With dead ends: 31520 [2022-11-16 11:46:41,590 INFO L226 Difference]: Without dead ends: 20077 [2022-11-16 11:46:41,654 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 246 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:46:41,655 INFO L413 NwaCegarLoop]: 9047 mSDtfsCounter, 12149 mSDsluCounter, 10947 mSDsCounter, 0 mSdLazyCounter, 8667 mSolverCounterSat, 6074 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 128.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13433 SdHoareTripleChecker+Valid, 19994 SdHoareTripleChecker+Invalid, 14763 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6074 IncrementalHoareTripleChecker+Valid, 8667 IncrementalHoareTripleChecker+Invalid, 22 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 133.1s IncrementalHoareTripleChecker+Time [2022-11-16 11:46:41,655 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13433 Valid, 19994 Invalid, 14763 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6074 Valid, 8667 Invalid, 22 Unknown, 0 Unchecked, 133.1s Time] [2022-11-16 11:46:41,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20077 states. [2022-11-16 11:46:43,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20077 to 17038. [2022-11-16 11:46:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17038 states, 11168 states have (on average 1.3334527220630372) internal successors, (14892), 11671 states have internal predecessors, (14892), 4873 states have call successors, (4873), 996 states have call predecessors, (4873), 995 states have return successors, (4870), 4580 states have call predecessors, (4870), 4870 states have call successors, (4870) [2022-11-16 11:46:43,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17038 states to 17038 states and 24635 transitions. [2022-11-16 11:46:43,220 INFO L78 Accepts]: Start accepts. Automaton has 17038 states and 24635 transitions. Word has length 701 [2022-11-16 11:46:43,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:46:43,222 INFO L495 AbstractCegarLoop]: Abstraction has 17038 states and 24635 transitions. [2022-11-16 11:46:43,223 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.25) internal successors, (109), 3 states have internal predecessors, (109), 3 states have call successors, (66), 3 states have call predecessors, (66), 1 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2022-11-16 11:46:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 17038 states and 24635 transitions. [2022-11-16 11:46:43,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2022-11-16 11:46:43,265 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:46:43,266 INFO L195 NwaCegarLoop]: trace histogram [61, 61, 59, 59, 59, 59, 59, 59, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:46:43,266 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 11:46:43,266 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:46:43,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:46:43,267 INFO L85 PathProgramCache]: Analyzing trace with hash -861807759, now seen corresponding path program 1 times [2022-11-16 11:46:43,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:46:43,267 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777538687] [2022-11-16 11:46:43,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:46:43,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:46:43,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-16 11:46:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-16 11:46:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-16 11:46:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-16 11:46:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-16 11:46:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-16 11:46:44,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-16 11:46:44,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-16 11:46:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-16 11:46:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-16 11:46:44,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-16 11:46:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-16 11:46:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-16 11:46:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-16 11:46:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-16 11:46:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-16 11:46:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-16 11:46:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-16 11:46:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-16 11:46:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-16 11:46:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-16 11:46:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-16 11:46:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:44,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-16 11:46:45,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-16 11:46:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-16 11:46:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-16 11:46:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-16 11:46:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-16 11:46:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-16 11:46:45,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-16 11:46:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-16 11:46:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-11-16 11:46:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-16 11:46:45,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-16 11:46:45,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-11-16 11:46:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-11-16 11:46:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-16 11:46:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-16 11:46:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-16 11:46:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-11-16 11:46:45,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-11-16 11:46:45,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-11-16 11:46:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-11-16 11:46:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-11-16 11:46:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-11-16 11:46:45,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-16 11:46:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-11-16 11:46:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-11-16 11:46:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-11-16 11:46:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-11-16 11:46:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-11-16 11:46:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2022-11-16 11:46:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2022-11-16 11:46:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2022-11-16 11:46:45,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2022-11-16 11:46:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2022-11-16 11:46:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2022-11-16 11:46:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-16 11:46:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:45,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:46,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2022-11-16 11:46:46,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:46,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 669 [2022-11-16 11:46:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:46,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 674 [2022-11-16 11:46:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:46,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2022-11-16 11:46:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:46,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-16 11:46:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:46,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:46:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:46,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-16 11:46:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:46:46,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15756 trivial. 0 not checked. [2022-11-16 11:46:46,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:46:46,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777538687] [2022-11-16 11:46:46,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1777538687] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:46:46,468 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:46:46,468 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:46:46,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805637726] [2022-11-16 11:46:46,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:46:46,470 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 11:46:46,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:46:46,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 11:46:46,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:46:46,471 INFO L87 Difference]: Start difference. First operand 17038 states and 24635 transitions. Second operand has 5 states, 5 states have (on average 22.8) internal successors, (114), 3 states have internal predecessors, (114), 3 states have call successors, (66), 4 states have call predecessors, (66), 1 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2022-11-16 11:46:48,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:46:50,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:05,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:06,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:15,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:17,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:19,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:22,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:24,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:28,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:30,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:32,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:34,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:36,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:38,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:40,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:42,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:47:44,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:08,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:10,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:12,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:16,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:27,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:30,249 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:36,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:38,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:45,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:47,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:48:49,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:49:02,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:49:59,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:49:59,307 INFO L93 Difference]: Finished difference Result 54576 states and 85663 transitions. [2022-11-16 11:49:59,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 11:49:59,308 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.8) internal successors, (114), 3 states have internal predecessors, (114), 3 states have call successors, (66), 4 states have call predecessors, (66), 1 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) Word has length 713 [2022-11-16 11:49:59,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:49:59,533 INFO L225 Difference]: With dead ends: 54576 [2022-11-16 11:49:59,533 INFO L226 Difference]: Without dead ends: 37659 [2022-11-16 11:49:59,601 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-16 11:49:59,602 INFO L413 NwaCegarLoop]: 9229 mSDtfsCounter, 18234 mSDsluCounter, 11524 mSDsCounter, 0 mSdLazyCounter, 13191 mSolverCounterSat, 13106 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 181.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19758 SdHoareTripleChecker+Valid, 20753 SdHoareTripleChecker+Invalid, 26319 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 13106 IncrementalHoareTripleChecker+Valid, 13191 IncrementalHoareTripleChecker+Invalid, 22 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 188.4s IncrementalHoareTripleChecker+Time [2022-11-16 11:49:59,603 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19758 Valid, 20753 Invalid, 26319 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [13106 Valid, 13191 Invalid, 22 Unknown, 0 Unchecked, 188.4s Time] [2022-11-16 11:49:59,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37659 states. [2022-11-16 11:50:03,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37659 to 27871. [2022-11-16 11:50:03,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27871 states, 18364 states have (on average 1.3337508168155086) internal successors, (24493), 19203 states have internal predecessors, (24493), 7871 states have call successors, (7871), 1637 states have call predecessors, (7871), 1634 states have return successors, (7868), 7376 states have call predecessors, (7868), 7868 states have call successors, (7868) [2022-11-16 11:50:03,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27871 states to 27871 states and 40232 transitions. [2022-11-16 11:50:03,951 INFO L78 Accepts]: Start accepts. Automaton has 27871 states and 40232 transitions. Word has length 713 [2022-11-16 11:50:03,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:50:03,954 INFO L495 AbstractCegarLoop]: Abstraction has 27871 states and 40232 transitions. [2022-11-16 11:50:03,954 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.8) internal successors, (114), 3 states have internal predecessors, (114), 3 states have call successors, (66), 4 states have call predecessors, (66), 1 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2022-11-16 11:50:03,954 INFO L276 IsEmpty]: Start isEmpty. Operand 27871 states and 40232 transitions. [2022-11-16 11:50:03,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2022-11-16 11:50:03,981 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:50:03,981 INFO L195 NwaCegarLoop]: trace histogram [62, 62, 58, 58, 58, 58, 58, 58, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:50:03,982 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-16 11:50:03,982 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:50:03,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:50:03,982 INFO L85 PathProgramCache]: Analyzing trace with hash -76402678, now seen corresponding path program 1 times [2022-11-16 11:50:03,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:50:03,983 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196583794] [2022-11-16 11:50:03,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:50:03,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:50:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-16 11:50:06,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-16 11:50:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-16 11:50:06,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-16 11:50:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-16 11:50:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-16 11:50:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-16 11:50:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-16 11:50:06,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-16 11:50:06,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-16 11:50:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-16 11:50:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-16 11:50:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-16 11:50:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-16 11:50:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-16 11:50:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-16 11:50:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-16 11:50:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-16 11:50:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-16 11:50:06,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:06,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-16 11:50:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-16 11:50:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-16 11:50:07,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-16 11:50:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-16 11:50:07,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-16 11:50:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-16 11:50:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-16 11:50:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-16 11:50:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-16 11:50:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-16 11:50:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-16 11:50:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-11-16 11:50:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-16 11:50:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-16 11:50:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-11-16 11:50:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-11-16 11:50:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-16 11:50:07,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-16 11:50:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-16 11:50:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-11-16 11:50:07,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-11-16 11:50:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-11-16 11:50:07,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-11-16 11:50:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-11-16 11:50:07,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-11-16 11:50:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-16 11:50:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-11-16 11:50:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-11-16 11:50:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-11-16 11:50:07,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-11-16 11:50:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-11-16 11:50:07,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:07,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:07,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2022-11-16 11:50:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2022-11-16 11:50:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2022-11-16 11:50:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2022-11-16 11:50:08,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2022-11-16 11:50:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2022-11-16 11:50:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:08,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-16 11:50:08,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2022-11-16 11:50:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2022-11-16 11:50:08,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 666 [2022-11-16 11:50:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 672 [2022-11-16 11:50:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 682 [2022-11-16 11:50:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-16 11:50:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 694 [2022-11-16 11:50:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 701 [2022-11-16 11:50:08,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 716 [2022-11-16 11:50:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:08,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15627 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15627 trivial. 0 not checked. [2022-11-16 11:50:08,395 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:50:08,395 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196583794] [2022-11-16 11:50:08,395 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196583794] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:50:08,395 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:50:08,395 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:50:08,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745949943] [2022-11-16 11:50:08,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:50:08,397 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 11:50:08,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:50:08,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 11:50:08,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:50:08,398 INFO L87 Difference]: Start difference. First operand 27871 states and 40232 transitions. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (68), 3 states have call predecessors, (68), 1 states have return successors, (67), 2 states have call predecessors, (67), 2 states have call successors, (67) [2022-11-16 11:50:10,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:24,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:26,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:28,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:36,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:38,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:40,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:43,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:45,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:46,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:48,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:49,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:51,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:53,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:55,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:57,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:50:59,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:51:00,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:51:02,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:51:04,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:51:06,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:51:08,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:51:22,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:51:24,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:51:29,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:51:32,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:51:34,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:51:45,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:51:47,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:51:58,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 11:52:03,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []