./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/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_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro --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-8393723 [2022-11-18 19:36:49,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:36:49,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:36:49,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:36:49,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:36:49,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:36:49,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:36:49,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:36:49,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:36:49,623 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:36:49,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:36:49,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:36:49,626 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:36:49,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:36:49,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:36:49,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:36:49,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:36:49,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:36:49,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:36:49,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:36:49,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:36:49,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:36:49,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:36:49,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:36:49,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:36:49,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:36:49,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:36:49,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:36:49,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:36:49,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:36:49,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:36:49,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:36:49,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:36:49,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:36:49,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:36:49,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:36:49,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:36:49,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:36:49,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:36:49,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:36:49,657 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:36:49,658 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 19:36:49,681 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:36:49,681 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:36:49,681 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:36:49,682 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:36:49,682 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:36:49,683 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:36:49,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:36:49,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:36:49,684 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:36:49,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:36:49,684 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:36:49,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:36:49,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:36:49,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:36:49,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:36:49,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:36:49,686 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:36:49,686 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:36:49,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:36:49,686 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:36:49,687 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:36:49,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:36:49,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:36:49,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:36:49,688 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:36:49,688 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 19:36:49,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 19:36:49,688 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:36:49,689 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:36:49,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:36:49,689 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_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d593cb259f20aa9be3f3239c5f8f32160aefa50b46e3becfd823801c12116e6f [2022-11-18 19:36:49,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:36:50,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:36:50,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:36:50,010 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:36:50,011 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:36:50,013 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i [2022-11-18 19:36:50,114 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/data/46d2ed8e9/aaff2049f89b4c8b8fdc656a4d7f92b5/FLAGab8e362ed [2022-11-18 19:36:51,352 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:36:51,352 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i [2022-11-18 19:36:51,415 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/data/46d2ed8e9/aaff2049f89b4c8b8fdc656a4d7f92b5/FLAGab8e362ed [2022-11-18 19:36:51,458 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/data/46d2ed8e9/aaff2049f89b4c8b8fdc656a4d7f92b5 [2022-11-18 19:36:51,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:36:51,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:36:51,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:36:51,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:36:51,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:36:51,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:36:51" (1/1) ... [2022-11-18 19:36:51,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61448a4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:36:51, skipping insertion in model container [2022-11-18 19:36:51,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:36:51" (1/1) ... [2022-11-18 19:36:51,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:36:51,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:37:00,323 WARN L234 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_0c777b3b-7069-4f0c-8383-e3cb198374ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661460,661473] [2022-11-18 19:37:00,328 WARN L234 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_0c777b3b-7069-4f0c-8383-e3cb198374ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661607,661620] [2022-11-18 19:37:00,329 WARN L234 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_0c777b3b-7069-4f0c-8383-e3cb198374ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661746,661759] [2022-11-18 19:37:00,330 WARN L234 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_0c777b3b-7069-4f0c-8383-e3cb198374ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661904,661917] [2022-11-18 19:37:00,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:37:00,465 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 19:37:01,308 WARN L234 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_0c777b3b-7069-4f0c-8383-e3cb198374ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661460,661473] [2022-11-18 19:37:01,310 WARN L234 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_0c777b3b-7069-4f0c-8383-e3cb198374ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661607,661620] [2022-11-18 19:37:01,311 WARN L234 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_0c777b3b-7069-4f0c-8383-e3cb198374ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661746,661759] [2022-11-18 19:37:01,312 WARN L234 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_0c777b3b-7069-4f0c-8383-e3cb198374ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i[661904,661917] [2022-11-18 19:37:01,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:37:01,703 INFO L208 MainTranslator]: Completed translation [2022-11-18 19:37:01,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:37:01 WrapperNode [2022-11-18 19:37:01,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:37:01,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 19:37:01,705 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 19:37:01,705 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 19:37:01,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:37:01" (1/1) ... [2022-11-18 19:37:01,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:37:01" (1/1) ... [2022-11-18 19:37:02,318 INFO L138 Inliner]: procedures = 861, calls = 6079, calls flagged for inlining = 453, calls inlined = 450, statements flattened = 11423 [2022-11-18 19:37:02,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 19:37:02,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 19:37:02,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 19:37:02,320 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 19:37:02,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:37:01" (1/1) ... [2022-11-18 19:37:02,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:37:01" (1/1) ... [2022-11-18 19:37:02,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:37:01" (1/1) ... [2022-11-18 19:37:02,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:37:01" (1/1) ... [2022-11-18 19:37:02,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:37:01" (1/1) ... [2022-11-18 19:37:02,917 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:37:01" (1/1) ... [2022-11-18 19:37:03,020 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:37:01" (1/1) ... [2022-11-18 19:37:03,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:37:01" (1/1) ... [2022-11-18 19:37:03,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 19:37:03,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 19:37:03,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 19:37:03,306 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 19:37:03,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:37:01" (1/1) ... [2022-11-18 19:37:03,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:37:03,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:37:03,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 19:37:03,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c777b3b-7069-4f0c-8383-e3cb198374ad/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 19:37:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_2_hw_phy_config [2022-11-18 19:37:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_2_hw_phy_config [2022-11-18 19:37:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-18 19:37:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-18 19:37:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_2_hw_phy_config [2022-11-18 19:37:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_2_hw_phy_config [2022-11-18 19:37:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_xmii_reset_enable [2022-11-18 19:37:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_xmii_reset_enable [2022-11-18 19:37:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_patchphy [2022-11-18 19:37:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_patchphy [2022-11-18 19:37:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-18 19:37:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-18 19:37:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169scd_hw_phy_config [2022-11-18 19:37:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169scd_hw_phy_config [2022-11-18 19:37:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2022-11-18 19:37:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2022-11-18 19:37:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_msi [2022-11-18 19:37:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_msi [2022-11-18 19:37:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_wol_suspend_quirk [2022-11-18 19:37:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_wol_suspend_quirk [2022-11-18 19:37:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_work [2022-11-18 19:37:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_work [2022-11-18 19:37:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_remove_one [2022-11-18 19:37:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_remove_one [2022-11-18 19:37:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_down [2022-11-18 19:37:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_down [2022-11-18 19:37:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_close [2022-11-18 19:37:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_close [2022-11-18 19:37:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-18 19:37:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-18 19:37:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-18 19:37:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-18 19:37:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_reg_failure [2022-11-18 19:37:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_reg_failure [2022-11-18 19:37:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_reset [2022-11-18 19:37:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_reset [2022-11-18 19:37:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eri_write [2022-11-18 19:37:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eri_write [2022-11-18 19:37:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_msglevel [2022-11-18 19:37:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_msglevel [2022-11-18 19:37:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_efusear_cond_check [2022-11-18 19:37:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_efusear_cond_check [2022-11-18 19:37:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_27 [2022-11-18 19:37:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_27 [2022-11-18 19:37:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-18 19:37:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-18 19:37:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-18 19:37:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-18 19:37:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_generic_op [2022-11-18 19:37:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_generic_op [2022-11-18 19:37:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_3_hw_phy_config [2022-11-18 19:37:03,497 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_3_hw_phy_config [2022-11-18 19:37:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-18 19:37:03,497 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-18 19:37:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_driver_stop [2022-11-18 19:37:03,498 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_driver_stop [2022-11-18 19:37:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8106e_hw_phy_config [2022-11-18 19:37:03,498 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8106e_hw_phy_config [2022-11-18 19:37:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-18 19:37:03,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-18 19:37:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_mdio_read [2022-11-18 19:37:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_mdio_read [2022-11-18 19:37:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_start [2022-11-18 19:37:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_start [2022-11-18 19:37:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2022-11-18 19:37:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2022-11-18 19:37:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_access [2022-11-18 19:37:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_access [2022-11-18 19:37:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8105e_2 [2022-11-18 19:37:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8105e_2 [2022-11-18 19:37:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8105e_1 [2022-11-18 19:37:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8105e_1 [2022-11-18 19:37:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_read [2022-11-18 19:37:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_read [2022-11-18 19:37:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_get_wol [2022-11-18 19:37:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_get_wol [2022-11-18 19:37:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_disable [2022-11-18 19:37:03,519 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_disable [2022-11-18 19:37:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_1_hw_phy_config [2022-11-18 19:37:03,519 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_1_hw_phy_config [2022-11-18 19:37:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_1_hw_phy_config [2022-11-18 19:37:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_1_hw_phy_config [2022-11-18 19:37:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_write [2022-11-18 19:37:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_write [2022-11-18 19:37:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-18 19:37:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-18 19:37:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168bef_hw_phy_config [2022-11-18 19:37:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168bef_hw_phy_config [2022-11-18 19:37:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-18 19:37:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-18 19:37:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_pll_power_down [2022-11-18 19:37:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_pll_power_down [2022-11-18 19:37:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_strings [2022-11-18 19:37:03,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_strings [2022-11-18 19:37:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 19:37:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_mark_to_asic [2022-11-18 19:37:03,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_mark_to_asic [2022-11-18 19:37:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_desc_registers [2022-11-18 19:37:03,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_desc_registers [2022-11-18 19:37:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-18 19:37:03,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-18 19:37:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-18 19:37:03,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-18 19:37:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_clear [2022-11-18 19:37:03,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_clear [2022-11-18 19:37:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-18 19:37:03,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-18 19:37:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_regs_len [2022-11-18 19:37:03,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_regs_len [2022-11-18 19:37:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_read [2022-11-18 19:37:03,526 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_read [2022-11-18 19:37:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-18 19:37:03,527 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-18 19:37:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_wol_pll_power_down [2022-11-18 19:37:03,530 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_wol_pll_power_down [2022-11-18 19:37:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 19:37:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_change_mtu [2022-11-18 19:37:03,532 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_change_mtu [2022-11-18 19:37:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-18 19:37:03,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-18 19:37:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-18 19:37:03,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-18 19:37:03,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-18 19:37:03,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-18 19:37:03,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-18 19:37:03,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-18 19:37:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-18 19:37:03,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-18 19:37:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_settings [2022-11-18 19:37:03,545 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_settings [2022-11-18 19:37:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 19:37:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-18 19:37:03,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-18 19:37:03,545 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-18 19:37:03,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-18 19:37:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 19:37:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write [2022-11-18 19:37:03,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write [2022-11-18 19:37:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-18 19:37:03,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-18 19:37:03,546 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_start_xmit [2022-11-18 19:37:03,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_start_xmit [2022-11-18 19:37:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_drvinfo [2022-11-18 19:37:03,547 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_drvinfo [2022-11-18 19:37:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-18 19:37:03,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-18 19:37:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_make_unusable_by_asic [2022-11-18 19:37:03,547 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_make_unusable_by_asic [2022-11-18 19:37:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-18 19:37:03,547 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-18 19:37:03,547 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-18 19:37:03,548 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-18 19:37:03,548 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_init_one [2022-11-18 19:37:03,548 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_init_one [2022-11-18 19:37:03,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-18 19:37:03,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-18 19:37:03,548 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_write [2022-11-18 19:37:03,548 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_write [2022-11-18 19:37:03,548 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_hw_phy_config [2022-11-18 19:37:03,549 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_hw_phy_config [2022-11-18 19:37:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_resume [2022-11-18 19:37:03,549 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_resume [2022-11-18 19:37:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-18 19:37:03,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-18 19:37:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-18 19:37:03,549 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-18 19:37:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_events [2022-11-18 19:37:03,549 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_events [2022-11-18 19:37:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_3 [2022-11-18 19:37:03,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_3 [2022-11-18 19:37:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_4_hw_phy_config [2022-11-18 19:37:03,566 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_4_hw_phy_config [2022-11-18 19:37:03,567 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_1 [2022-11-18 19:37:03,567 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_1 [2022-11-18 19:37:03,567 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_2 [2022-11-18 19:37:03,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_2 [2022-11-18 19:37:03,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 19:37:03,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 19:37:03,568 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-18 19:37:03,568 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-18 19:37:03,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 19:37:03,568 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_jumbo_enable [2022-11-18 19:37:03,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_jumbo_enable [2022-11-18 19:37:03,569 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168d_4 [2022-11-18 19:37:03,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168d_4 [2022-11-18 19:37:03,569 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-18 19:37:03,569 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-18 19:37:03,569 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168dp [2022-11-18 19:37:03,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168dp [2022-11-18 19:37:03,569 INFO L130 BoogieDeclarations]: Found specification of procedure r8168g_mdio_read [2022-11-18 19:37:03,569 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168g_mdio_read [2022-11-18 19:37:03,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-18 19:37:03,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-18 19:37:03,570 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168e_1_hw_phy_config [2022-11-18 19:37:03,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168e_1_hw_phy_config [2022-11-18 19:37:03,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-18 19:37:03,570 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-18 19:37:03,570 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2022-11-18 19:37:03,570 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2022-11-18 19:37:03,570 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_suspend [2022-11-18 19:37:03,571 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_suspend [2022-11-18 19:37:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-18 19:37:03,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-18 19:37:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable_1 [2022-11-18 19:37:03,571 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable_1 [2022-11-18 19:37:03,571 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rar_set [2022-11-18 19:37:03,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rar_set [2022-11-18 19:37:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable_2 [2022-11-18 19:37:03,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable_2 [2022-11-18 19:37:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-18 19:37:03,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-18 19:37:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_ocp_read [2022-11-18 19:37:03,572 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_ocp_read [2022-11-18 19:37:03,572 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_schedule_task [2022-11-18 19:37:03,573 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_schedule_task [2022-11-18 19:37:03,573 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-18 19:37:03,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-18 19:37:03,573 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_align [2022-11-18 19:37:03,573 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_align [2022-11-18 19:37:03,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 19:37:03,573 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_phy [2022-11-18 19:37:03,573 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_phy [2022-11-18 19:37:03,573 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_apply_firmware [2022-11-18 19:37:03,574 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_apply_firmware [2022-11-18 19:37:03,574 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_check_dash [2022-11-18 19:37:03,574 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_check_dash [2022-11-18 19:37:03,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 19:37:03,574 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_phy_reset [2022-11-18 19:37:03,574 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_phy_reset [2022-11-18 19:37:03,574 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168f_1 [2022-11-18 19:37:03,574 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168f_1 [2022-11-18 19:37:03,574 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_csi_read [2022-11-18 19:37:03,575 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_csi_read [2022-11-18 19:37:03,575 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_writephy_batch [2022-11-18 19:37:03,575 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_writephy_batch [2022-11-18 19:37:03,575 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_enable_all [2022-11-18 19:37:03,575 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_enable_all [2022-11-18 19:37:03,575 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-18 19:37:03,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-18 19:37:03,577 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_write_fw [2022-11-18 19:37:03,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_write_fw [2022-11-18 19:37:03,581 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_set_features [2022-11-18 19:37:03,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_set_features [2022-11-18 19:37:03,582 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-18 19:37:03,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-18 19:37:03,582 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read [2022-11-18 19:37:03,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read [2022-11-18 19:37:03,582 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_suspend [2022-11-18 19:37:03,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_suspend [2022-11-18 19:37:03,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-18 19:37:03,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-18 19:37:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure r8168g_mdio_write [2022-11-18 19:37:03,586 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168g_mdio_write [2022-11-18 19:37:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rxtx_empty_cond_check [2022-11-18 19:37:03,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rxtx_empty_cond_check [2022-11-18 19:37:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephyar_cond_check [2022-11-18 19:37:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephyar_cond_check [2022-11-18 19:37:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_speed_down [2022-11-18 19:37:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_speed_down [2022-11-18 19:37:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_set_wol [2022-11-18 19:37:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_set_wol [2022-11-18 19:37:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-18 19:37:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-18 19:37:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-18 19:37:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-18 19:37:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_config_registers [2022-11-18 19:37:03,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_config_registers [2022-11-18 19:37:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_link_list_ready_cond_check [2022-11-18 19:37:03,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_link_list_ready_cond_check [2022-11-18 19:37:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-18 19:37:03,588 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-18 19:37:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_check_link_status [2022-11-18 19:37:03,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_check_link_status [2022-11-18 19:37:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_4_hw_phy_config [2022-11-18 19:37:03,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_4_hw_phy_config [2022-11-18 19:37:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 19:37:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_pll_power_up [2022-11-18 19:37:03,589 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_pll_power_up [2022-11-18 19:37:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ack_events [2022-11-18 19:37:03,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ack_events [2022-11-18 19:37:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_reset_cond_check [2022-11-18 19:37:03,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_reset_cond_check [2022-11-18 19:37:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 19:37:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 19:37:03,590 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_ocp_write [2022-11-18 19:37:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_ocp_write [2022-11-18 19:37:03,590 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_read [2022-11-18 19:37:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_read [2022-11-18 19:37:03,590 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_resume [2022-11-18 19:37:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_resume [2022-11-18 19:37:03,590 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_stop [2022-11-18 19:37:03,590 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_stop [2022-11-18 19:37:03,591 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-18 19:37:03,593 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-18 19:37:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl8169_pci_driver_exit_33_2 [2022-11-18 19:37:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl8169_pci_driver_exit_33_2 [2022-11-18 19:37:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_mdio_write [2022-11-18 19:37:03,594 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_mdio_write [2022-11-18 19:37:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure r8168b_0_hw_jumbo_disable [2022-11-18 19:37:03,595 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168b_0_hw_jumbo_disable [2022-11-18 19:37:03,595 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_resume [2022-11-18 19:37:03,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_resume [2022-11-18 19:37:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_shutdown [2022-11-18 19:37:03,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_shutdown [2022-11-18 19:37:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_missed [2022-11-18 19:37:03,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_missed [2022-11-18 19:37:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_unmap_tx_skb [2022-11-18 19:37:03,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_unmap_tx_skb [2022-11-18 19:37:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2022-11-18 19:37:03,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2022-11-18 19:37:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169sb_hw_phy_config [2022-11-18 19:37:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169sb_hw_phy_config [2022-11-18 19:37:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_netpoll [2022-11-18 19:37:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_netpoll [2022-11-18 19:37:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_jumbo_disable [2022-11-18 19:37:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_jumbo_disable [2022-11-18 19:37:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_release_firmware [2022-11-18 19:37:03,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_release_firmware [2022-11-18 19:37:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-18 19:37:03,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-18 19:37:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169sce_hw_phy_config [2022-11-18 19:37:03,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169sce_hw_phy_config [2022-11-18 19:37:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_sset_count [2022-11-18 19:37:03,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_sset_count [2022-11-18 19:37:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_phy_power_up [2022-11-18 19:37:03,598 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_phy_power_up [2022-11-18 19:37:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-18 19:37:03,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2022-11-18 19:37:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168bb [2022-11-18 19:37:03,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168bb [2022-11-18 19:37:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169scd_hw_phy_config_quirk [2022-11-18 19:37:03,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169scd_hw_phy_config_quirk [2022-11-18 19:37:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_net_suspend [2022-11-18 19:37:03,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_net_suspend [2022-11-18 19:37:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-18 19:37:03,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-18 19:37:03,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-18 19:37:03,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-18 19:37:03,600 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_ring_indexes [2022-11-18 19:37:03,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_ring_indexes [2022-11-18 19:37:03,600 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_npq_cond_check [2022-11-18 19:37:03,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_npq_cond_check [2022-11-18 19:37:03,600 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_hw_start_8168cp [2022-11-18 19:37:03,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_hw_start_8168cp [2022-11-18 19:37:03,600 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_mac_address [2022-11-18 19:37:03,601 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_mac_address [2022-11-18 19:37:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_phy_power_down [2022-11-18 19:37:03,601 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_phy_power_down [2022-11-18 19:37:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 19:37:03,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 19:37:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_oob_notify [2022-11-18 19:37:03,601 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_oob_notify [2022-11-18 19:37:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_get_ocp_reg [2022-11-18 19:37:03,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_get_ocp_reg [2022-11-18 19:37:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_gphy_cond_check [2022-11-18 19:37:03,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_gphy_cond_check [2022-11-18 19:37:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-18 19:37:03,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-18 19:37:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-18 19:37:03,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-18 19:37:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_udelay_loop_wait_high [2022-11-18 19:37:03,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_udelay_loop_wait_high [2022-11-18 19:37:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_writephy [2022-11-18 19:37:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_writephy [2022-11-18 19:37:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_phy_config [2022-11-18 19:37:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_phy_config [2022-11-18 19:37:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_efuse_read [2022-11-18 19:37:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_efuse_read [2022-11-18 19:37:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8105e_hw_phy_config [2022-11-18 19:37:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8105e_hw_phy_config [2022-11-18 19:37:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_w1w0_phy [2022-11-18 19:37:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_w1w0_phy [2022-11-18 19:37:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8411 [2022-11-18 19:37:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8411 [2022-11-18 19:37:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8402_hw_phy_config [2022-11-18 19:37:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8402_hw_phy_config [2022-11-18 19:37:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-18 19:37:03,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-18 19:37:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_mode [2022-11-18 19:37:03,606 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_mode [2022-11-18 19:37:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_txcfg_empty_cond_check [2022-11-18 19:37:03,606 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_txcfg_empty_cond_check [2022-11-18 19:37:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-18 19:37:03,606 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-18 19:37:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-18 19:37:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-18 19:37:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-18 19:37:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-18 19:37:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_w1w0_eri [2022-11-18 19:37:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_w1w0_eri [2022-11-18 19:37:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_max_size [2022-11-18 19:37:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_max_size [2022-11-18 19:37:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8402 [2022-11-18 19:37:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8402 [2022-11-18 19:37:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 19:37:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_30_2 [2022-11-18 19:37:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_30_2 [2022-11-18 19:37:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-18 19:37:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-18 19:37:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_pcierr_interrupt [2022-11-18 19:37:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_pcierr_interrupt [2022-11-18 19:37:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168f [2022-11-18 19:37:03,608 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168f [2022-11-18 19:37:03,609 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168d [2022-11-18 19:37:03,609 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168d [2022-11-18 19:37:03,609 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_read_cond_check [2022-11-18 19:37:03,609 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_read_cond_check [2022-11-18 19:37:03,609 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eri_read [2022-11-18 19:37:03,609 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eri_read [2022-11-18 19:37:03,609 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_enable [2022-11-18 19:37:03,609 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_enable [2022-11-18 19:37:03,610 INFO L130 BoogieDeclarations]: Found specification of procedure r8168b_0_hw_jumbo_enable [2022-11-18 19:37:03,610 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168b_0_hw_jumbo_enable [2022-11-18 19:37:03,610 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_loop_wait [2022-11-18 19:37:03,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_loop_wait [2022-11-18 19:37:03,610 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-18 19:37:03,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-18 19:37:03,610 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rar_exgmac_set [2022-11-18 19:37:03,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rar_exgmac_set [2022-11-18 19:37:03,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 19:37:03,611 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_read [2022-11-18 19:37:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_read [2022-11-18 19:37:03,611 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_reset_work [2022-11-18 19:37:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_reset_work [2022-11-18 19:37:03,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-18 19:37:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-18 19:37:03,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-18 19:37:03,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-18 19:37:03,611 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_speed [2022-11-18 19:37:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_speed [2022-11-18 19:37:03,612 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phyar_cond_check [2022-11-18 19:37:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phyar_cond_check [2022-11-18 19:37:03,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 19:37:03,612 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168g_1_hw_phy_config [2022-11-18 19:37:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168g_1_hw_phy_config [2022-11-18 19:37:03,612 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_idle [2022-11-18 19:37:03,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_idle [2022-11-18 19:37:03,612 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-18 19:37:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-18 19:37:03,613 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_wol [2022-11-18 19:37:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_wol [2022-11-18 19:37:03,613 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_1_hw_phy_config [2022-11-18 19:37:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_1_hw_phy_config [2022-11-18 19:37:03,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 19:37:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 19:37:03,613 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2022-11-18 19:37:03,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2022-11-18 19:37:03,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-18 19:37:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-18 19:37:03,614 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_stats64 [2022-11-18 19:37:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_stats64 [2022-11-18 19:37:03,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-18 19:37:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-18 19:37:03,614 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_lock_work [2022-11-18 19:37:03,614 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_lock_work [2022-11-18 19:37:03,614 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_run_wake [2022-11-18 19:37:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_run_wake [2022-11-18 19:37:03,615 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_init [2022-11-18 19:37:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_init [2022-11-18 19:37:03,615 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_lookup_firmware_name [2022-11-18 19:37:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_lookup_firmware_name [2022-11-18 19:37:03,615 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pll_power_up [2022-11-18 19:37:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pll_power_up [2022-11-18 19:37:03,615 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_write [2022-11-18 19:37:03,615 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_write [2022-11-18 19:37:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_power_up [2022-11-18 19:37:03,616 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_power_up [2022-11-18 19:37:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_write [2022-11-18 19:37:03,616 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_write [2022-11-18 19:37:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-18 19:37:03,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-18 19:37:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pll_power_down [2022-11-18 19:37:03,616 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pll_power_down [2022-11-18 19:37:03,616 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_regs [2022-11-18 19:37:03,617 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_regs [2022-11-18 19:37:03,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 19:37:03,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 19:37:03,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 19:37:03,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 19:37:03,617 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_pll_power_up [2022-11-18 19:37:03,617 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_pll_power_up [2022-11-18 19:37:03,617 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168cp_2_hw_phy_config [2022-11-18 19:37:03,617 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168cp_2_hw_phy_config [2022-11-18 19:37:03,618 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_ethtool_stats [2022-11-18 19:37:03,618 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_ethtool_stats [2022-11-18 19:37:03,618 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_mac_ocp_write [2022-11-18 19:37:03,618 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_mac_ocp_write [2022-11-18 19:37:03,618 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168g_2_hw_phy_config [2022-11-18 19:37:03,618 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168g_2_hw_phy_config [2022-11-18 19:37:03,618 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_2_hw_phy_config [2022-11-18 19:37:03,618 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_2_hw_phy_config [2022-11-18 19:37:03,619 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168cp_1_hw_phy_config [2022-11-18 19:37:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168cp_1_hw_phy_config [2022-11-18 19:37:03,619 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-18 19:37:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-18 19:37:03,619 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-18 19:37:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-18 19:37:03,619 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_3_hw_phy_config [2022-11-18 19:37:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_3_hw_phy_config [2022-11-18 19:37:03,619 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_chipcmd_cond_check [2022-11-18 19:37:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_chipcmd_cond_check [2022-11-18 19:37:03,620 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-18 19:37:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-18 19:37:03,620 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eriar_cond_check [2022-11-18 19:37:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eriar_cond_check [2022-11-18 19:37:03,620 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-18 19:37:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-18 19:37:03,624 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8411_2 [2022-11-18 19:37:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8411_2 [2022-11-18 19:37:03,625 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-18 19:37:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-18 19:37:03,625 INFO L130 BoogieDeclarations]: Found specification of procedure r8402_csi_write [2022-11-18 19:37:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure r8402_csi_write [2022-11-18 19:37:03,625 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_clock_request [2022-11-18 19:37:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_clock_request [2022-11-18 19:37:03,625 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-18 19:37:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-18 19:37:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2022-11-18 19:37:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2022-11-18 19:37:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_timeout [2022-11-18 19:37:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_timeout [2022-11-18 19:37:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-11-18 19:37:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tx_performance_tweak [2022-11-18 19:37:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tx_performance_tweak [2022-11-18 19:37:03,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 19:37:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 19:37:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 19:37:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_mac_ocp_read [2022-11-18 19:37:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_mac_ocp_read [2022-11-18 19:37:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure r8402_csi_read [2022-11-18 19:37:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure r8402_csi_read [2022-11-18 19:37:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2022-11-18 19:37:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2022-11-18 19:37:03,627 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168 [2022-11-18 19:37:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168 [2022-11-18 19:37:03,628 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8169 [2022-11-18 19:37:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8169 [2022-11-18 19:37:03,628 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169s_hw_phy_config [2022-11-18 19:37:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169s_hw_phy_config [2022-11-18 19:37:03,628 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-18 19:37:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-18 19:37:03,628 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_msleep_loop_wait_low [2022-11-18 19:37:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_msleep_loop_wait_low [2022-11-18 19:37:03,629 INFO L130 BoogieDeclarations]: Found specification of procedure r8411_csi_write [2022-11-18 19:37:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure r8411_csi_write [2022-11-18 19:37:03,629 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168e_1 [2022-11-18 19:37:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168e_1 [2022-11-18 19:37:03,629 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168e_2 [2022-11-18 19:37:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168e_2 [2022-11-18 19:37:03,629 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2022-11-18 19:37:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2022-11-18 19:37:03,630 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_task [2022-11-18 19:37:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_task [2022-11-18 19:37:03,630 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-18 19:37:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-18 19:37:03,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-18 19:37:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-18 19:37:03,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-18 19:37:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-18 19:37:03,630 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-18 19:37:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-18 19:37:03,631 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8102e_hw_phy_config [2022-11-18 19:37:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8102e_hw_phy_config [2022-11-18 19:37:03,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-18 19:37:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-18 19:37:03,631 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_test_hw_pad_bug [2022-11-18 19:37:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_test_hw_pad_bug [2022-11-18 19:37:03,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-18 19:37:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-18 19:37:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_features [2022-11-18 19:37:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_features [2022-11-18 19:37:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_fix_features [2022-11-18 19:37:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_fix_features [2022-11-18 19:37:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_init_rxcfg [2022-11-18 19:37:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_init_rxcfg [2022-11-18 19:37:03,632 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-18 19:37:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-11-18 19:37:03,633 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_open [2022-11-18 19:37:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_open [2022-11-18 19:37:03,633 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_counters_cond_check [2022-11-18 19:37:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_counters_cond_check [2022-11-18 19:37:03,633 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_clear_range [2022-11-18 19:37:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_clear_range [2022-11-18 19:37:03,633 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_settings [2022-11-18 19:37:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_settings [2022-11-18 19:37:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csiar_cond_check [2022-11-18 19:37:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csiar_cond_check [2022-11-18 19:37:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-11-18 19:37:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-11-18 19:37:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tbi_enabled [2022-11-18 19:37:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tbi_enabled [2022-11-18 19:37:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2022-11-18 19:37:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2022-11-18 19:37:03,634 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_update_counters [2022-11-18 19:37:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_update_counters [2022-11-18 19:37:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 19:37:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-18 19:37:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-18 19:37:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-18 19:37:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-18 19:37:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-18 19:37:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-18 19:37:03,635 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_csi_write [2022-11-18 19:37:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_csi_write [2022-11-18 19:37:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-18 19:37:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-18 19:37:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_pll_power_down [2022-11-18 19:37:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_pll_power_down [2022-11-18 19:37:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168g_1 [2022-11-18 19:37:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168g_1 [2022-11-18 19:37:03,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-18 19:37:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-18 19:37:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168g_2 [2022-11-18 19:37:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168g_2 [2022-11-18 19:37:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-18 19:37:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-18 19:37:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_1 [2022-11-18 19:37:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_1 [2022-11-18 19:37:03,637 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_2 [2022-11-18 19:37:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_2 [2022-11-18 19:37:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocpar_cond_check [2022-11-18 19:37:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocpar_cond_check [2022-11-18 19:37:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_3 [2022-11-18 19:37:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_3 [2022-11-18 19:37:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168bb_hw_phy_config [2022-11-18 19:37:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168bb_hw_phy_config [2022-11-18 19:37:03,638 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-18 19:37:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-18 19:37:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-18 19:37:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-18 19:37:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start [2022-11-18 19:37:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start [2022-11-18 19:37:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~~u8~0~X~~u32~0~TO~int [2022-11-18 19:37:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~~u8~0~X~~u32~0~TO~int [2022-11-18 19:37:03,639 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_udelay_loop_wait_low [2022-11-18 19:37:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_udelay_loop_wait_low [2022-11-18 19:37:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_skb_pad [2022-11-18 19:37:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_skb_pad [2022-11-18 19:37:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_speed_xmii [2022-11-18 19:37:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_speed_xmii [2022-11-18 19:37:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_exgmac_batch [2022-11-18 19:37:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_exgmac_batch [2022-11-18 19:37:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 19:37:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 19:37:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8411_hw_phy_config [2022-11-18 19:37:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8411_hw_phy_config [2022-11-18 19:37:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-18 19:37:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-18 19:37:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168e_2_hw_phy_config [2022-11-18 19:37:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168e_2_hw_phy_config [2022-11-18 19:37:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_wol [2022-11-18 19:37:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_wol [2022-11-18 19:37:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_slow_event_work [2022-11-18 19:37:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_slow_event_work [2022-11-18 19:37:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_power_down [2022-11-18 19:37:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_power_down [2022-11-18 19:37:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-18 19:37:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-18 19:37:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure r8411_csi_read [2022-11-18 19:37:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure r8411_csi_read [2022-11-18 19:37:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_xmii_reset_pending [2022-11-18 19:37:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_xmii_reset_pending [2022-11-18 19:37:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_readphy [2022-11-18 19:37:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_readphy [2022-11-18 19:37:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_link_chg_patch [2022-11-18 19:37:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_link_chg_patch [2022-11-18 19:37:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-18 19:37:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-18 19:37:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_clear [2022-11-18 19:37:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_clear [2022-11-18 19:37:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-18 19:37:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-18 19:37:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable [2022-11-18 19:37:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable [2022-11-18 19:37:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_ioctl [2022-11-18 19:37:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_ioctl [2022-11-18 19:37:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_interrupt [2022-11-18 19:37:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_interrupt [2022-11-18 19:37:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_print_mac_version [2022-11-18 19:37:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_print_mac_version [2022-11-18 19:37:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_check_link_status [2022-11-18 19:37:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_check_link_status [2022-11-18 19:37:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-18 19:37:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-18 19:37:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_unlock_work [2022-11-18 19:37:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_unlock_work [2022-11-18 19:37:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 19:37:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 19:37:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_apply_firmware_cond [2022-11-18 19:37:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_apply_firmware_cond [2022-11-18 19:37:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_1 [2022-11-18 19:37:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_1 [2022-11-18 19:37:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_2 [2022-11-18 19:37:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_2 [2022-11-18 19:37:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-18 19:37:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-18 19:37:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_3 [2022-11-18 19:37:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_3 [2022-11-18 19:37:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_4 [2022-11-18 19:37:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_4 [2022-11-18 19:37:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_msglevel [2022-11-18 19:37:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_msglevel [2022-11-18 19:37:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 19:37:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_hw_reset [2022-11-18 19:37:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_hw_reset [2022-11-18 19:37:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-18 19:37:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-18 19:37:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-18 19:37:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-18 19:37:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8101 [2022-11-18 19:37:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8101 [2022-11-18 19:37:05,779 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 19:37:05,787 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 19:37:08,552 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 19:40:57,075 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-18 19:40:58,028 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 19:40:58,080 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 19:40:58,080 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-18 19:40:58,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:40:58 BoogieIcfgContainer [2022-11-18 19:40:58,091 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 19:40:58,095 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 19:40:58,095 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 19:40:58,100 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 19:40:58,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 07:36:51" (1/3) ... [2022-11-18 19:40:58,101 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15468050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:40:58, skipping insertion in model container [2022-11-18 19:40:58,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:37:01" (2/3) ... [2022-11-18 19:40:58,101 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15468050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:40:58, skipping insertion in model container [2022-11-18 19:40:58,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:40:58" (3/3) ... [2022-11-18 19:40:58,104 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-realtek-r8169.cil.i [2022-11-18 19:40:58,130 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 19:40:58,131 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-18 19:40:58,341 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 19:40:58,353 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;@801345c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 19:40:58,353 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-18 19:40:58,377 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) [2022-11-18 19:40:58,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2022-11-18 19:40:58,432 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:40:58,433 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] [2022-11-18 19:40:58,434 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] === [2022-11-18 19:40:58,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:40:58,440 INFO L85 PathProgramCache]: Analyzing trace with hash -303578141, now seen corresponding path program 1 times [2022-11-18 19:40:58,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:40:58,450 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899074321] [2022-11-18 19:40:58,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:40:58,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:40:59,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:41:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 19:41:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-18 19:41:01,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 19:41:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 19:41:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 19:41:01,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 19:41:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 19:41:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-18 19:41:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 19:41:01,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-18 19:41:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-18 19:41:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-18 19:41:01,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-18 19:41:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-18 19:41:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-18 19:41:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-18 19:41:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:01,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-18 19:41:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-18 19:41:02,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-18 19:41:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-18 19:41:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-18 19:41:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-18 19:41:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-18 19:41:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-18 19:41:02,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-18 19:41:02,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-18 19:41:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-18 19:41:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-18 19:41:02,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-18 19:41:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-18 19:41:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-11-18 19:41:02,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-18 19:41:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-18 19:41:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-11-18 19:41:02,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-11-18 19:41:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-18 19:41:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-18 19:41:02,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-18 19:41:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:02,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:02,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-11-18 19:41:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-11-18 19:41:03,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-11-18 19:41:03,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-11-18 19:41:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-11-18 19:41:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-11-18 19:41:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-18 19:41:03,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-11-18 19:41:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-11-18 19:41:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-11-18 19:41:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-11-18 19:41:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-11-18 19:41:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2022-11-18 19:41:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2022-11-18 19:41:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2022-11-18 19:41:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2022-11-18 19:41:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2022-11-18 19:41:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2022-11-18 19:41:03,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-18 19:41:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:41:03,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2022-11-18 19:41:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 658 [2022-11-18 19:41:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:41:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15051 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15051 trivial. 0 not checked. [2022-11-18 19:41:03,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:41:03,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899074321] [2022-11-18 19:41:03,877 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1899074321] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:41:03,878 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:41:03,878 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 19:41:03,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103584444] [2022-11-18 19:41:03,881 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:41:03,888 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 19:41:03,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:41:03,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 19:41:03,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 19:41:03,944 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) [2022-11-18 19:41:06,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:08,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:20,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:26,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:29,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:31,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:34,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:36,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:39,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:41,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:43,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:45,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:47,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:49,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:51,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:53,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:55,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:41:58,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:42:07,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:42:10,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:42:14,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:42:16,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:42:32,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:42:34,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:42:45,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:42:49,744 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 [] [2022-11-18 19:43:29,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:43:29,048 INFO L93 Difference]: Finished difference Result 19531 states and 31318 transitions. [2022-11-18 19:43:29,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 19:43:29,050 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 [2022-11-18 19:43:29,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:43:29,249 INFO L225 Difference]: With dead ends: 19531 [2022-11-18 19:43:29,250 INFO L226 Difference]: Without dead ends: 13540 [2022-11-18 19:43:29,323 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 [2022-11-18 19:43:29,327 INFO L413 NwaCegarLoop]: 9015 mSDtfsCounter, 12160 mSDsluCounter, 11011 mSDsCounter, 0 mSdLazyCounter, 8636 mSolverCounterSat, 6145 mSolverCounterUnsat, 21 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 137.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13461 SdHoareTripleChecker+Valid, 20026 SdHoareTripleChecker+Invalid, 14802 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 6145 IncrementalHoareTripleChecker+Valid, 8636 IncrementalHoareTripleChecker+Invalid, 21 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 143.1s IncrementalHoareTripleChecker+Time [2022-11-18 19:43:29,327 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13461 Valid, 20026 Invalid, 14802 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [6145 Valid, 8636 Invalid, 21 Unknown, 0 Unchecked, 143.1s Time] [2022-11-18 19:43:29,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13540 states. [2022-11-18 19:43:30,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13540 to 11505. [2022-11-18 19:43:30,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11505 states, 7483 states have (on average 1.3322196979820928) internal successors, (9969), 7817 states have internal predecessors, (9969), 3352 states have call successors, (3352), 669 states have call predecessors, (3352), 668 states have return successors, (3349), 3160 states have call predecessors, (3349), 3349 states have call successors, (3349) [2022-11-18 19:43:30,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11505 states to 11505 states and 16670 transitions. [2022-11-18 19:43:30,718 INFO L78 Accepts]: Start accepts. Automaton has 11505 states and 16670 transitions. Word has length 667 [2022-11-18 19:43:30,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:43:30,726 INFO L495 AbstractCegarLoop]: Abstraction has 11505 states and 16670 transitions. [2022-11-18 19:43:30,727 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) [2022-11-18 19:43:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 11505 states and 16670 transitions. [2022-11-18 19:43:30,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 702 [2022-11-18 19:43:30,776 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:43:30,777 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] [2022-11-18 19:43:30,778 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 19:43:30,778 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] === [2022-11-18 19:43:30,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:43:30,779 INFO L85 PathProgramCache]: Analyzing trace with hash 1225189205, now seen corresponding path program 1 times [2022-11-18 19:43:30,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:43:30,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654859404] [2022-11-18 19:43:30,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:43:30,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:43:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:43:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 19:43:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-18 19:43:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 19:43:32,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 19:43:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 19:43:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 19:43:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 19:43:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-18 19:43:32,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 19:43:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-18 19:43:32,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-18 19:43:32,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-18 19:43:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-18 19:43:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-18 19:43:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-18 19:43:32,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-18 19:43:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-18 19:43:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-18 19:43:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-18 19:43:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-18 19:43:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-18 19:43:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:32,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-18 19:43:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-18 19:43:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-18 19:43:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-18 19:43:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-18 19:43:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-18 19:43:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-18 19:43:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-18 19:43:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-18 19:43:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-11-18 19:43:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-18 19:43:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-18 19:43:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-11-18 19:43:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-11-18 19:43:33,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-18 19:43:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-18 19:43:33,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-18 19:43:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-11-18 19:43:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-11-18 19:43:33,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-11-18 19:43:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:33,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-11-18 19:43:34,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-11-18 19:43:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-11-18 19:43:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-18 19:43:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-11-18 19:43:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-11-18 19:43:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-11-18 19:43:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-11-18 19:43:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-11-18 19:43:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2022-11-18 19:43:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2022-11-18 19:43:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2022-11-18 19:43:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2022-11-18 19:43:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2022-11-18 19:43:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2022-11-18 19:43:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-18 19:43:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2022-11-18 19:43:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 669 [2022-11-18 19:43:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:43:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 19:43:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 19:43:34,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 690 [2022-11-18 19:43:34,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:43:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15055 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15055 trivial. 0 not checked. [2022-11-18 19:43:34,637 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:43:34,637 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654859404] [2022-11-18 19:43:34,638 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654859404] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:43:34,638 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:43:34,638 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 19:43:34,639 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88967116] [2022-11-18 19:43:34,639 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:43:34,644 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 19:43:34,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:43:34,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 19:43:34,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 19:43:34,646 INFO L87 Difference]: Start difference. First operand 11505 states and 16670 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) [2022-11-18 19:43:36,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:43:39,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:43:50,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:43:52,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:43:58,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:01,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:03,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:06,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:08,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:09,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:12,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:14,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:17,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:19,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:21,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:23,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:25,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:27,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:29,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:39,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:43,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:45,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:55,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:44:57,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:45:04,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:45:06,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:45:18,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:45:20,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:45:23,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:46:02,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:46:02,116 INFO L93 Difference]: Finished difference Result 31421 states and 47213 transitions. [2022-11-18 19:46:02,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 19:46:02,117 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 [2022-11-18 19:46:02,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:46:02,310 INFO L225 Difference]: With dead ends: 31421 [2022-11-18 19:46:02,310 INFO L226 Difference]: Without dead ends: 20037 [2022-11-18 19:46:02,398 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 246 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 19:46:02,400 INFO L413 NwaCegarLoop]: 9024 mSDtfsCounter, 12178 mSDsluCounter, 10986 mSDsCounter, 0 mSdLazyCounter, 8660 mSolverCounterSat, 6120 mSolverCounterUnsat, 23 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 140.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13455 SdHoareTripleChecker+Valid, 20010 SdHoareTripleChecker+Invalid, 14803 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 6120 IncrementalHoareTripleChecker+Valid, 8660 IncrementalHoareTripleChecker+Invalid, 23 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 145.8s IncrementalHoareTripleChecker+Time [2022-11-18 19:46:02,400 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13455 Valid, 20010 Invalid, 14803 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [6120 Valid, 8660 Invalid, 23 Unknown, 0 Unchecked, 145.8s Time] [2022-11-18 19:46:02,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20037 states. [2022-11-18 19:46:04,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20037 to 16992. [2022-11-18 19:46:04,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16992 states, 11127 states have (on average 1.3325244899793296) internal successors, (14827), 11629 states have internal predecessors, (14827), 4867 states have call successors, (4867), 997 states have call predecessors, (4867), 996 states have return successors, (4864), 4575 states have call predecessors, (4864), 4864 states have call successors, (4864) [2022-11-18 19:46:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16992 states to 16992 states and 24558 transitions. [2022-11-18 19:46:04,147 INFO L78 Accepts]: Start accepts. Automaton has 16992 states and 24558 transitions. Word has length 701 [2022-11-18 19:46:04,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:46:04,149 INFO L495 AbstractCegarLoop]: Abstraction has 16992 states and 24558 transitions. [2022-11-18 19:46:04,150 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) [2022-11-18 19:46:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 16992 states and 24558 transitions. [2022-11-18 19:46:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2022-11-18 19:46:04,206 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:46:04,207 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] [2022-11-18 19:46:04,207 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 19:46:04,208 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] === [2022-11-18 19:46:04,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:46:04,208 INFO L85 PathProgramCache]: Analyzing trace with hash -861807759, now seen corresponding path program 1 times [2022-11-18 19:46:04,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:46:04,209 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968398747] [2022-11-18 19:46:04,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:46:04,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:46:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:46:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 19:46:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:05,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-18 19:46:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 19:46:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 19:46:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 19:46:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 19:46:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:05,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:05,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 19:46:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-18 19:46:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 19:46:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-18 19:46:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-18 19:46:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-18 19:46:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-18 19:46:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-18 19:46:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-18 19:46:06,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-18 19:46:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-18 19:46:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-18 19:46:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-18 19:46:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-18 19:46:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-18 19:46:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-18 19:46:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-18 19:46:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-18 19:46:06,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-18 19:46:06,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-18 19:46:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-18 19:46:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-18 19:46:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-18 19:46:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-18 19:46:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-11-18 19:46:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-18 19:46:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-18 19:46:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-11-18 19:46:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-11-18 19:46:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:06,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:06,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-18 19:46:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-18 19:46:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-18 19:46:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-11-18 19:46:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-11-18 19:46:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-11-18 19:46:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-11-18 19:46:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-11-18 19:46:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-11-18 19:46:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-18 19:46:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-11-18 19:46:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-11-18 19:46:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-11-18 19:46:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-11-18 19:46:07,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-11-18 19:46:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2022-11-18 19:46:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2022-11-18 19:46:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2022-11-18 19:46:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2022-11-18 19:46:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2022-11-18 19:46:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2022-11-18 19:46:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-18 19:46:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2022-11-18 19:46:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 669 [2022-11-18 19:46:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:07,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 674 [2022-11-18 19:46:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:08,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2022-11-18 19:46:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:08,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:46:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:08,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:46:08,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:08,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-18 19:46:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:46:08,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15756 trivial. 0 not checked. [2022-11-18 19:46:08,271 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:46:08,271 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [968398747] [2022-11-18 19:46:08,272 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [968398747] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:46:08,272 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:46:08,272 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 19:46:08,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593731384] [2022-11-18 19:46:08,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:46:08,274 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 19:46:08,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:46:08,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 19:46:08,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-18 19:46:08,275 INFO L87 Difference]: Start difference. First operand 16992 states and 24558 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) [2022-11-18 19:46:10,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:46:12,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:46:14,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:46:36,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:46:38,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:46:40,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:46:52,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:46:55,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:46:57,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:00,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:02,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:05,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:08,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:10,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:12,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:15,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:16,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:18,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:20,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:22,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:24,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:26,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:47:58,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:48:00,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:48:02,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:48:04,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:48:06,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:48:10,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:48:12,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:48:29,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:48:31,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:48:42,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:48:44,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:48:52,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:48:54,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:48:57,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:49:18,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:49:22,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:49:23,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:49:47,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []