./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 7e95d09d0a325511d2d23c5463607122c33b5407011c57d58d8c5bc66ca09147 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:03:14,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:03:14,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:03:14,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:03:14,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:03:14,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:03:14,782 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:03:14,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:03:14,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:03:14,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:03:14,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:03:14,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:03:14,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:03:14,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:03:14,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:03:14,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:03:14,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:03:14,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:03:14,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:03:14,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:03:14,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:03:14,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:03:14,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:03:14,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:03:14,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:03:14,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:03:14,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:03:14,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:03:14,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:03:14,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:03:14,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:03:14,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:03:14,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:03:14,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:03:14,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:03:14,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:03:14,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:03:14,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:03:14,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:03:14,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:03:14,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:03:14,822 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:03:14,848 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:03:14,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:03:14,849 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:03:14,849 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:03:14,850 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:03:14,850 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:03:14,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:03:14,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:03:14,851 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:03:14,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:03:14,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:03:14,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:03:14,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:03:14,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:03:14,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:03:14,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:03:14,853 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:03:14,853 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:03:14,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:03:14,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:03:14,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:03:14,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:03:14,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:03:14,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:03:14,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:03:14,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:03:14,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:03:14,854 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:03:14,854 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:03:14,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:03:14,855 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e95d09d0a325511d2d23c5463607122c33b5407011c57d58d8c5bc66ca09147 [2022-02-20 22:03:15,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:03:15,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:03:15,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:03:15,072 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:03:15,074 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:03:15,074 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i [2022-02-20 22:03:15,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf2c09961/891fa8f77bb548b29d944aa2f831b6b4/FLAG186eda656 [2022-02-20 22:03:15,716 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:03:15,717 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i [2022-02-20 22:03:15,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf2c09961/891fa8f77bb548b29d944aa2f831b6b4/FLAG186eda656 [2022-02-20 22:03:15,864 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf2c09961/891fa8f77bb548b29d944aa2f831b6b4 [2022-02-20 22:03:15,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:03:15,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:03:15,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:03:15,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:03:15,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:03:15,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:03:15" (1/1) ... [2022-02-20 22:03:15,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@791d249c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:15, skipping insertion in model container [2022-02-20 22:03:15,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:03:15" (1/1) ... [2022-02-20 22:03:15,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:03:15,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:03:16,373 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5334] [2022-02-20 22:03:16,374 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5335-5336] [2022-02-20 22:03:16,525 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i[160045,160058] [2022-02-20 22:03:17,363 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-02-20 22:03:17,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:03:17,405 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:03:17,463 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5334] [2022-02-20 22:03:17,463 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5335-5336] [2022-02-20 22:03:17,501 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i[160045,160058] [2022-02-20 22:03:17,721 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-02-20 22:03:17,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:03:17,776 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:03:17,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:17 WrapperNode [2022-02-20 22:03:17,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:03:17,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:03:17,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:03:17,778 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:03:17,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:17" (1/1) ... [2022-02-20 22:03:17,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:17" (1/1) ... [2022-02-20 22:03:17,962 INFO L137 Inliner]: procedures = 228, calls = 1503, calls flagged for inlining = 97, calls inlined = 94, statements flattened = 3951 [2022-02-20 22:03:17,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:03:17,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:03:17,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:03:17,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:03:17,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:17" (1/1) ... [2022-02-20 22:03:17,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:17" (1/1) ... [2022-02-20 22:03:18,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:17" (1/1) ... [2022-02-20 22:03:18,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:17" (1/1) ... [2022-02-20 22:03:18,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:17" (1/1) ... [2022-02-20 22:03:18,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:17" (1/1) ... [2022-02-20 22:03:18,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:17" (1/1) ... [2022-02-20 22:03:18,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:03:18,166 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:03:18,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:03:18,166 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:03:18,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:17" (1/1) ... [2022-02-20 22:03:18,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:03:18,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:03:18,220 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 22:03:18,238 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 22:03:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reclassify [2022-02-20 22:03:18,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reclassify [2022-02-20 22:03:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2022-02-20 22:03:18,252 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2022-02-20 22:03:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_police [2022-02-20 22:03:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_police [2022-02-20 22:03:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:03:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:03:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_pkt_len [2022-02-20 22:03:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_pkt_len [2022-02-20 22:03:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reset [2022-02-20 22:03:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reset [2022-02-20 22:03:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2022-02-20 22:03:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2022-02-20 22:03:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2022-02-20 22:03:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2022-02-20 22:03:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 22:03:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 22:03:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_put_rtab [2022-02-20 22:03:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_put_rtab [2022-02-20 22:03:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_class_stats [2022-02-20 22:03:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_class_stats [2022-02-20 22:03:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2022-02-20 22:03:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2022-02-20 22:03:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_classic [2022-02-20 22:03:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_classic [2022-02-20 22:03:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_overlimit [2022-02-20 22:03:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_overlimit [2022-02-20 22:03:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_normalize_quanta [2022-02-20 22:03:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_normalize_quanta [2022-02-20 22:03:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2022-02-20 22:03:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2022-02-20 22:03:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_delete [2022-02-20 22:03:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_delete [2022-02-20 22:03:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 22:03:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 22:03:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump [2022-02-20 22:03:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump [2022-02-20 22:03:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure sch_tree_unlock [2022-02-20 22:03:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_tree_unlock [2022-02-20 22:03:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_link_class [2022-02-20 22:03:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_link_class [2022-02-20 22:03:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2022-02-20 22:03:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2022-02-20 22:03:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 22:03:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 22:03:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_stats [2022-02-20 22:03:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_stats [2022-02-20 22:03:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_app [2022-02-20 22:03:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_app [2022-02-20 22:03:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root_sleeping_lock [2022-02-20 22:03:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root_sleeping_lock [2022-02-20 22:03:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_lss [2022-02-20 22:03:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_lss [2022-02-20 22:03:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_destroy [2022-02-20 22:03:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_destroy [2022-02-20 22:03:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:03:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_unthrottled [2022-02-20 22:03:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_unthrottled [2022-02-20 22:03:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_class_lookup [2022-02-20 22:03:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_class_lookup [2022-02-20 22:03:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue_prio [2022-02-20 22:03:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue_prio [2022-02-20 22:03:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure psched_get_time [2022-02-20 22:03:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure psched_get_time [2022-02-20 22:03:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_fopt [2022-02-20 22:03:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_fopt [2022-02-20 22:03:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:03:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-02-20 22:03:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-02-20 22:03:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-02-20 22:03:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue_1 [2022-02-20 22:03:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue_1 [2022-02-20 22:03:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-02-20 22:03:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_activate_class [2022-02-20 22:03:18,311 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_activate_class [2022-02-20 22:03:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2022-02-20 22:03:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2022-02-20 22:03:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:03:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:03:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2022-02-20 22:03:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2022-02-20 22:03:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_sync_defmap [2022-02-20 22:03:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_sync_defmap [2022-02-20 22:03:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-02-20 22:03:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-02-20 22:03:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_adjust_levels [2022-02-20 22:03:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_adjust_levels [2022-02-20 22:03:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_bind_filter [2022-02-20 22:03:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_bind_filter [2022-02-20 22:03:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-02-20 22:03:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-02-20 22:03:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 22:03:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 22:03:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_enqueue [2022-02-20 22:03:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_enqueue [2022-02-20 22:03:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_peek_dequeued [2022-02-20 22:03:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_peek_dequeued [2022-02-20 22:03:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 22:03:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_mark_toplevel [2022-02-20 22:03:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_mark_toplevel [2022-02-20 22:03:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_get [2022-02-20 22:03:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_get [2022-02-20 22:03:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2022-02-20 22:03:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2022-02-20 22:03:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_get_expires [2022-02-20 22:03:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_get_expires [2022-02-20 22:03:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-02-20 22:03:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-02-20 22:03:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-02-20 22:03:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-02-20 22:03:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reshape_fail [2022-02-20 22:03:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reshape_fail [2022-02-20 22:03:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 22:03:18,315 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 22:03:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root_sleeping [2022-02-20 22:03:18,315 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root_sleeping [2022-02-20 22:03:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_init [2022-02-20 22:03:18,317 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_init [2022-02-20 22:03:18,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 22:03:18,317 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_class [2022-02-20 22:03:18,317 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_class [2022-02-20 22:03:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure sch_tree_lock [2022-02-20 22:03:18,320 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_tree_lock [2022-02-20 22:03:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_attr [2022-02-20 22:03:18,320 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_attr [2022-02-20 22:03:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 22:03:18,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 22:03:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_find_tcf [2022-02-20 22:03:18,321 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_find_tcf [2022-02-20 22:03:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_drop [2022-02-20 22:03:18,321 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_drop [2022-02-20 22:03:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:03:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_rmprio [2022-02-20 22:03:18,321 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_rmprio [2022-02-20 22:03:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:03:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2022-02-20 22:03:18,322 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2022-02-20 22:03:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_walk [2022-02-20 22:03:18,322 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_walk [2022-02-20 22:03:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:03:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_get_rtab [2022-02-20 22:03:18,322 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_get_rtab [2022-02-20 22:03:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-02-20 22:03:18,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-02-20 22:03:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_addprio [2022-02-20 22:03:18,323 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_addprio [2022-02-20 22:03:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-02-20 22:03:18,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-02-20 22:03:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_change_class [2022-02-20 22:03:18,323 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_change_class [2022-02-20 22:03:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_deactivate_class [2022-02-20 22:03:18,324 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_deactivate_class [2022-02-20 22:03:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dev [2022-02-20 22:03:18,324 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dev [2022-02-20 22:03:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-02-20 22:03:18,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-02-20 22:03:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2022-02-20 22:03:18,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2022-02-20 22:03:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_qlen_notify [2022-02-20 22:03:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_qlen_notify [2022-02-20 22:03:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_destroy_class [2022-02-20 22:03:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_destroy_class [2022-02-20 22:03:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_l2t [2022-02-20 22:03:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_l2t [2022-02-20 22:03:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-02-20 22:03:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-02-20 22:03:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_graft [2022-02-20 22:03:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_graft [2022-02-20 22:03:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-02-20 22:03:18,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-02-20 22:03:18,326 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_wrr [2022-02-20 22:03:18,326 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_wrr [2022-02-20 22:03:18,326 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue [2022-02-20 22:03:18,326 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue [2022-02-20 22:03:18,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 22:03:18,326 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_put [2022-02-20 22:03:18,326 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_put [2022-02-20 22:03:18,327 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_tree_decrease_qlen [2022-02-20 22:03:18,327 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_tree_decrease_qlen [2022-02-20 22:03:18,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-02-20 22:03:18,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-02-20 22:03:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:03:18,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:03:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_leaf [2022-02-20 22:03:18,328 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_leaf [2022-02-20 22:03:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-02-20 22:03:18,328 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-02-20 22:03:18,850 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:03:18,853 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:03:18,981 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-02-20 22:03:27,172 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 22:03:27,205 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 22:03:27,205 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 22:03:27,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:03:27 BoogieIcfgContainer [2022-02-20 22:03:27,209 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 22:03:27,210 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 22:03:27,210 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 22:03:27,224 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 22:03:27,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 10:03:15" (1/3) ... [2022-02-20 22:03:27,225 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61baa522 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:03:27, skipping insertion in model container [2022-02-20 22:03:27,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:17" (2/3) ... [2022-02-20 22:03:27,225 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61baa522 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:03:27, skipping insertion in model container [2022-02-20 22:03:27,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:03:27" (3/3) ... [2022-02-20 22:03:27,226 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i [2022-02-20 22:03:27,230 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 22:03:27,230 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 22:03:27,313 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 22:03:27,317 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 22:03:27,317 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 22:03:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand has 1543 states, 1157 states have (on average 1.3898012100259292) internal successors, (1608), 1181 states have internal predecessors, (1608), 298 states have call successors, (298), 87 states have call predecessors, (298), 86 states have return successors, (294), 292 states have call predecessors, (294), 294 states have call successors, (294) [2022-02-20 22:03:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-02-20 22:03:27,452 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:03:27,453 INFO L514 BasicCegarLoop]: trace histogram [10, 10, 10, 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] [2022-02-20 22:03:27,455 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 22:03:27,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:03:27,464 INFO L85 PathProgramCache]: Analyzing trace with hash 204289776, now seen corresponding path program 1 times [2022-02-20 22:03:27,484 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:03:27,485 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659830153] [2022-02-20 22:03:27,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:03:27,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:03:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:03:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,865 INFO L290 TraceCheckUtils]: 0: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:27,865 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:27,865 INFO L290 TraceCheckUtils]: 2: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,866 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1546#true} {1546#true} #4099#return; {1546#true} is VALID [2022-02-20 22:03:27,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 22:03:27,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,875 INFO L290 TraceCheckUtils]: 0: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:27,875 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:27,875 INFO L290 TraceCheckUtils]: 2: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,876 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1546#true} {1546#true} #4101#return; {1546#true} is VALID [2022-02-20 22:03:27,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 22:03:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,883 INFO L290 TraceCheckUtils]: 0: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:27,884 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:27,884 INFO L290 TraceCheckUtils]: 2: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,884 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1546#true} {1546#true} #4103#return; {1546#true} is VALID [2022-02-20 22:03:27,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 22:03:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,892 INFO L290 TraceCheckUtils]: 0: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:27,892 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:27,892 INFO L290 TraceCheckUtils]: 2: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,892 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1546#true} {1546#true} #4105#return; {1546#true} is VALID [2022-02-20 22:03:27,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-02-20 22:03:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,900 INFO L290 TraceCheckUtils]: 0: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:27,900 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:27,900 INFO L290 TraceCheckUtils]: 2: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,901 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1546#true} {1546#true} #4107#return; {1546#true} is VALID [2022-02-20 22:03:27,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-02-20 22:03:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,909 INFO L290 TraceCheckUtils]: 0: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:27,909 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:27,909 INFO L290 TraceCheckUtils]: 2: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,909 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1546#true} {1546#true} #4109#return; {1546#true} is VALID [2022-02-20 22:03:27,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-02-20 22:03:27,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,916 INFO L290 TraceCheckUtils]: 0: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:27,917 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:27,917 INFO L290 TraceCheckUtils]: 2: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,917 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1546#true} {1546#true} #4111#return; {1546#true} is VALID [2022-02-20 22:03:27,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-02-20 22:03:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,923 INFO L290 TraceCheckUtils]: 0: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:27,924 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:27,924 INFO L290 TraceCheckUtils]: 2: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,924 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1546#true} {1546#true} #4113#return; {1546#true} is VALID [2022-02-20 22:03:27,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-02-20 22:03:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,930 INFO L290 TraceCheckUtils]: 0: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:27,930 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:27,931 INFO L290 TraceCheckUtils]: 2: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,931 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1546#true} {1546#true} #4115#return; {1546#true} is VALID [2022-02-20 22:03:27,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-02-20 22:03:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,937 INFO L290 TraceCheckUtils]: 0: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:27,937 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:27,937 INFO L290 TraceCheckUtils]: 2: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,938 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1546#true} {1546#true} #4117#return; {1546#true} is VALID [2022-02-20 22:03:27,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-02-20 22:03:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,943 INFO L290 TraceCheckUtils]: 0: Hoare triple {1546#true} ~q.base, ~q.offset := #in~q.base, #in~q.offset;#res.base, #res.offset := ~q.base, 448 + ~q.offset; {1546#true} is VALID [2022-02-20 22:03:27,943 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,944 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1546#true} {1547#false} #3893#return; {1547#false} is VALID [2022-02-20 22:03:27,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-02-20 22:03:27,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:03:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,959 INFO L290 TraceCheckUtils]: 0: Hoare triple {1546#true} ~nla.base, ~nla.offset := #in~nla.base, #in~nla.offset;#res.base, #res.offset := ~nla.base, 4 + ~nla.offset; {1546#true} is VALID [2022-02-20 22:03:27,960 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,960 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1546#true} {1546#true} #3651#return; {1546#true} is VALID [2022-02-20 22:03:27,960 INFO L290 TraceCheckUtils]: 0: Hoare triple {1546#true} ~tb#1.base, ~tb#1.offset := #in~tb#1.base, #in~tb#1.offset;~maxtype#1 := #in~maxtype#1;~nla#1.base, ~nla#1.offset := #in~nla#1.base, #in~nla#1.offset;~policy#1.base, ~policy#1.offset := #in~policy#1.base, #in~policy#1.offset;havoc ~tmp~8#1;havoc ~tmp___0~2#1.base, ~tmp___0~2#1.offset;havoc ~tmp___1~0#1;assume { :begin_inline_nla_len } true;nla_len_#in~nla#1.base, nla_len_#in~nla#1.offset := ~nla#1.base, ~nla#1.offset;havoc nla_len_#res#1;havoc nla_len_#t~mem83#1, nla_len_~nla#1.base, nla_len_~nla#1.offset;nla_len_~nla#1.base, nla_len_~nla#1.offset := nla_len_#in~nla#1.base, nla_len_#in~nla#1.offset;call nla_len_#t~mem83#1 := read~int(nla_len_~nla#1.base, nla_len_~nla#1.offset, 2);nla_len_#res#1 := -4 + nla_len_#t~mem83#1 % 65536;havoc nla_len_#t~mem83#1; {1546#true} is VALID [2022-02-20 22:03:27,960 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} #t~ret84#1 := nla_len_#res#1;assume { :end_inline_nla_len } true;assume -2147483648 <= #t~ret84#1 && #t~ret84#1 <= 2147483647;~tmp~8#1 := #t~ret84#1;havoc #t~ret84#1; {1546#true} is VALID [2022-02-20 22:03:27,961 INFO L272 TraceCheckUtils]: 2: Hoare triple {1546#true} call #t~ret85#1.base, #t~ret85#1.offset := nla_data(~nla#1.base, ~nla#1.offset); {1546#true} is VALID [2022-02-20 22:03:27,961 INFO L290 TraceCheckUtils]: 3: Hoare triple {1546#true} ~nla.base, ~nla.offset := #in~nla.base, #in~nla.offset;#res.base, #res.offset := ~nla.base, 4 + ~nla.offset; {1546#true} is VALID [2022-02-20 22:03:27,961 INFO L290 TraceCheckUtils]: 4: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,961 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {1546#true} {1546#true} #3651#return; {1546#true} is VALID [2022-02-20 22:03:27,961 INFO L290 TraceCheckUtils]: 6: Hoare triple {1546#true} ~tmp___0~2#1.base, ~tmp___0~2#1.offset := #t~ret85#1.base, #t~ret85#1.offset;havoc #t~ret85#1.base, #t~ret85#1.offset;assume { :begin_inline_nla_parse } true;nla_parse_#in~arg0#1.base, nla_parse_#in~arg0#1.offset, nla_parse_#in~arg1#1, nla_parse_#in~arg2#1.base, nla_parse_#in~arg2#1.offset, nla_parse_#in~arg3#1, nla_parse_#in~arg4#1.base, nla_parse_#in~arg4#1.offset := ~tb#1.base, ~tb#1.offset, ~maxtype#1, ~tmp___0~2#1.base, ~tmp___0~2#1.offset, ~tmp~8#1, ~policy#1.base, ~policy#1.offset;havoc nla_parse_#res#1;havoc nla_parse_#t~nondet1072#1, nla_parse_~arg0#1.base, nla_parse_~arg0#1.offset, nla_parse_~arg1#1, nla_parse_~arg2#1.base, nla_parse_~arg2#1.offset, nla_parse_~arg3#1, nla_parse_~arg4#1.base, nla_parse_~arg4#1.offset;nla_parse_~arg0#1.base, nla_parse_~arg0#1.offset := nla_parse_#in~arg0#1.base, nla_parse_#in~arg0#1.offset;nla_parse_~arg1#1 := nla_parse_#in~arg1#1;nla_parse_~arg2#1.base, nla_parse_~arg2#1.offset := nla_parse_#in~arg2#1.base, nla_parse_#in~arg2#1.offset;nla_parse_~arg3#1 := nla_parse_#in~arg3#1;nla_parse_~arg4#1.base, nla_parse_~arg4#1.offset := nla_parse_#in~arg4#1.base, nla_parse_#in~arg4#1.offset;assume -2147483648 <= nla_parse_#t~nondet1072#1 && nla_parse_#t~nondet1072#1 <= 2147483647;nla_parse_#res#1 := nla_parse_#t~nondet1072#1;havoc nla_parse_#t~nondet1072#1; {1546#true} is VALID [2022-02-20 22:03:27,962 INFO L290 TraceCheckUtils]: 7: Hoare triple {1546#true} #t~ret86#1 := nla_parse_#res#1;assume { :end_inline_nla_parse } true;assume -2147483648 <= #t~ret86#1 && #t~ret86#1 <= 2147483647;~tmp___1~0#1 := #t~ret86#1;havoc #t~ret86#1;#res#1 := ~tmp___1~0#1; {1546#true} is VALID [2022-02-20 22:03:27,962 INFO L290 TraceCheckUtils]: 8: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,962 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {1546#true} {1547#false} #3895#return; {1547#false} is VALID [2022-02-20 22:03:27,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-02-20 22:03:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,968 INFO L290 TraceCheckUtils]: 0: Hoare triple {1546#true} ~nla.base, ~nla.offset := #in~nla.base, #in~nla.offset;#res.base, #res.offset := ~nla.base, 4 + ~nla.offset; {1546#true} is VALID [2022-02-20 22:03:27,968 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,968 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1546#true} {1547#false} #3937#return; {1547#false} is VALID [2022-02-20 22:03:27,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-02-20 22:03:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:03:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:27,995 INFO L290 TraceCheckUtils]: 0: Hoare triple {1618#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~1.base, ~tmp~1.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~0 := #t~nondet21;havoc #t~nondet21; {1546#true} is VALID [2022-02-20 22:03:27,996 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:27,996 INFO L290 TraceCheckUtils]: 2: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,996 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1546#true} {1546#true} #3831#return; {1546#true} is VALID [2022-02-20 22:03:27,996 INFO L290 TraceCheckUtils]: 0: Hoare triple {1618#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1.base, ~arg1.offset := #in~arg1.base, #in~arg1.offset; {1546#true} is VALID [2022-02-20 22:03:27,997 INFO L272 TraceCheckUtils]: 1: Hoare triple {1546#true} call #t~ret1078.base, #t~ret1078.offset := ldv_malloc(1048); {1618#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:27,997 INFO L290 TraceCheckUtils]: 2: Hoare triple {1618#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~1.base, ~tmp~1.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~0 := #t~nondet21;havoc #t~nondet21; {1546#true} is VALID [2022-02-20 22:03:27,998 INFO L290 TraceCheckUtils]: 3: Hoare triple {1546#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:27,998 INFO L290 TraceCheckUtils]: 4: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:27,998 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {1546#true} {1546#true} #3831#return; {1546#true} is VALID [2022-02-20 22:03:27,998 INFO L290 TraceCheckUtils]: 6: Hoare triple {1546#true} #res.base, #res.offset := #t~ret1078.base, #t~ret1078.offset;havoc #t~ret1078.base, #t~ret1078.offset; {1546#true} is VALID [2022-02-20 22:03:27,998 INFO L290 TraceCheckUtils]: 7: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,001 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {1546#true} {1547#false} #3939#return; {1547#false} is VALID [2022-02-20 22:03:28,005 INFO L290 TraceCheckUtils]: 0: Hoare triple {1546#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(91, 2);call #Ultimate.allocInit(36, 3);call #Ultimate.allocInit(26, 4);call #Ultimate.allocInit(26, 5);call #Ultimate.allocInit(41, 6);call #Ultimate.allocInit(50, 7);call #Ultimate.allocInit(50, 8);call #Ultimate.allocInit(206, 9);call #Ultimate.allocInit(206, 10);~LDV_IN_INTERRUPT~0 := 1;~ldv_state_variable_2~0 := 0;~ref_cnt~0 := 0;~cbq_class_ops_group0~0.base, ~cbq_class_ops_group0~0.offset := 0, 0;~ldv_state_variable_1~0 := 0;~cbq_qdisc_ops_group0~0.base, ~cbq_qdisc_ops_group0~0.offset := 0, 0;~cbq_qdisc_ops_group1~0.base, ~cbq_qdisc_ops_group1~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~#cbq_policy~0.base, ~#cbq_policy~0.offset := 11, 0;call #Ultimate.allocInit(32, 11);call write~init~int(0, ~#cbq_policy~0.base, ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 2 + ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 4 + ~#cbq_policy~0.offset, 2);call write~init~int(20, ~#cbq_policy~0.base, 6 + ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 8 + ~#cbq_policy~0.offset, 2);call write~init~int(12, ~#cbq_policy~0.base, 10 + ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 12 + ~#cbq_policy~0.offset, 2);call write~init~int(12, ~#cbq_policy~0.base, 14 + ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 16 + ~#cbq_policy~0.offset, 2);call write~init~int(8, ~#cbq_policy~0.base, 18 + ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 20 + ~#cbq_policy~0.offset, 2);call write~init~int(12, ~#cbq_policy~0.base, 22 + ~#cbq_policy~0.offset, 2);call write~init~int(11, ~#cbq_policy~0.base, 24 + ~#cbq_policy~0.offset, 2);call write~init~int(1024, ~#cbq_policy~0.base, 26 + ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 28 + ~#cbq_policy~0.offset, 2);call write~init~int(4, ~#cbq_policy~0.base, 30 + ~#cbq_policy~0.offset, 2);~#cbq_class_ops~0.base, ~#cbq_class_ops~0.offset := 12, 0;call #Ultimate.allocInit(112, 12);call write~init~$Pointer$(0, 0, ~#cbq_class_ops~0.base, ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_graft.base, #funAddr~cbq_graft.offset, ~#cbq_class_ops~0.base, 8 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_leaf.base, #funAddr~cbq_leaf.offset, ~#cbq_class_ops~0.base, 16 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_qlen_notify.base, #funAddr~cbq_qlen_notify.offset, ~#cbq_class_ops~0.base, 24 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_get.base, #funAddr~cbq_get.offset, ~#cbq_class_ops~0.base, 32 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_put.base, #funAddr~cbq_put.offset, ~#cbq_class_ops~0.base, 40 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_change_class.base, #funAddr~cbq_change_class.offset, ~#cbq_class_ops~0.base, 48 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_delete.base, #funAddr~cbq_delete.offset, ~#cbq_class_ops~0.base, 56 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_walk.base, #funAddr~cbq_walk.offset, ~#cbq_class_ops~0.base, 64 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_find_tcf.base, #funAddr~cbq_find_tcf.offset, ~#cbq_class_ops~0.base, 72 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_bind_filter.base, #funAddr~cbq_bind_filter.offset, ~#cbq_class_ops~0.base, 80 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_unbind_filter.base, #funAddr~cbq_unbind_filter.offset, ~#cbq_class_ops~0.base, 88 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_dump_class.base, #funAddr~cbq_dump_class.offset, ~#cbq_class_ops~0.base, 96 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_dump_class_stats.base, #funAddr~cbq_dump_class_stats.offset, ~#cbq_class_ops~0.base, 104 + ~#cbq_class_ops~0.offset, 8);~#cbq_qdisc_ops~0.base, ~#cbq_qdisc_ops~0.offset := 13, 0;call #Ultimate.allocInit(132, 13);call write~init~$Pointer$(0, 0, ~#cbq_qdisc_ops~0.base, ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(~#cbq_class_ops~0.base, ~#cbq_class_ops~0.offset, ~#cbq_qdisc_ops~0.base, 8 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~int(99, ~#cbq_qdisc_ops~0.base, 16 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(98, ~#cbq_qdisc_ops~0.base, 17 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(113, ~#cbq_qdisc_ops~0.base, 18 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 19 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 20 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 21 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 22 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 23 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 24 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 25 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 26 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 27 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 28 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 29 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 30 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 31 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(896, ~#cbq_qdisc_ops~0.base, 32 + ~#cbq_qdisc_ops~0.offset, 4);call write~init~$Pointer$(#funAddr~cbq_enqueue.base, #funAddr~cbq_enqueue.offset, ~#cbq_qdisc_ops~0.base, 36 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_dequeue.base, #funAddr~cbq_dequeue.offset, ~#cbq_qdisc_ops~0.base, 44 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~qdisc_peek_dequeued.base, #funAddr~qdisc_peek_dequeued.offset, ~#cbq_qdisc_ops~0.base, 52 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_drop.base, #funAddr~cbq_drop.offset, ~#cbq_qdisc_ops~0.base, 60 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_init.base, #funAddr~cbq_init.offset, ~#cbq_qdisc_ops~0.base, 68 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_reset.base, #funAddr~cbq_reset.offset, ~#cbq_qdisc_ops~0.base, 76 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_destroy.base, #funAddr~cbq_destroy.offset, ~#cbq_qdisc_ops~0.base, 84 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#cbq_qdisc_ops~0.base, 92 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#cbq_qdisc_ops~0.base, 100 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_dump.base, #funAddr~cbq_dump.offset, ~#cbq_qdisc_ops~0.base, 108 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_dump_stats.base, #funAddr~cbq_dump_stats.offset, ~#cbq_qdisc_ops~0.base, 116 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#cbq_qdisc_ops~0.base, 124 + ~#cbq_qdisc_ops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {1546#true} is VALID [2022-02-20 22:03:28,006 INFO L290 TraceCheckUtils]: 1: Hoare triple {1546#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret968#1.base, main_#t~ret968#1.offset, main_#t~ret969#1.base, main_#t~ret969#1.offset, main_#t~ret970#1.base, main_#t~ret970#1.offset, main_#t~nondet971#1, main_#t~ret972#1.base, main_#t~ret972#1.offset, main_#t~ret973#1.base, main_#t~ret973#1.offset, main_#t~nondet974#1, main_#t~ret975#1.base, main_#t~ret975#1.offset, main_#t~ret976#1.base, main_#t~ret976#1.offset, main_#t~ret977#1.base, main_#t~ret977#1.offset, main_#t~nondet978#1, main_#t~ret979#1, main_#t~nondet980#1, main_#t~ret981#1, main_#t~ret982#1.base, main_#t~ret982#1.offset, main_#t~nondet983#1, main_#t~nondet984#1, main_#t~nondet985#1, main_#t~ret986#1, main_#t~nondet987#1, main_#t~ret988#1.base, main_#t~ret988#1.offset, main_#t~ret989#1, main_#t~nondet990#1, main_#t~nondet991#1, main_#t~nondet992#1, main_#t~switch993#1, main_#t~nondet994#1, main_#t~switch995#1, main_#t~ret996#1, main_#t~ret997#1, main_#t~ret998#1, main_#t~ret999#1.base, main_#t~ret999#1.offset, main_#t~ret1000#1.base, main_#t~ret1000#1.offset, main_#t~ret1001#1.base, main_#t~ret1001#1.offset, main_#t~ret1002#1, main_#t~ret1003#1.base, main_#t~ret1003#1.offset, main_#t~ret1004#1.base, main_#t~ret1004#1.offset, main_#t~ret1005#1.base, main_#t~ret1005#1.offset, main_#t~ret1006#1, main_#t~ret1007#1, main_#t~ret1008#1, main_#t~ret1009#1, main_#t~ret1010#1, main_#t~ret1011#1, main_#t~ret1012#1, main_#t~ret1013#1, main_#t~ret1014#1, main_#t~ret1015#1, main_#t~nondet1016#1, main_#t~switch1017#1, main_#t~ret1018#1, main_#t~nondet1019#1, main_#t~switch1020#1, main_#t~ret1021#1.base, main_#t~ret1021#1.offset, main_#t~ret1022#1.base, main_#t~ret1022#1.offset, main_#t~ret1023#1, main_#t~ret1024#1, main_#t~ret1025#1, main_#t~ret1026#1, main_#t~ret1027#1, main_#t~ret1028#1, main_#t~ret1029#1.base, main_#t~ret1029#1.offset, main_#t~ret1030#1.base, main_#t~ret1030#1.offset, main_#t~ret1031#1, main_#t~ret1032#1, main_#t~ret1033#1, main_#t~ret1034#1, main_#t~ret1035#1, main_#t~ret1036#1, main_#t~ret1037#1, main_#t~ret1038#1, main_#t~ret1039#1, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp~69#1.base, main_~tmp~69#1.offset, main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset, main_~tmp___0~41#1.base, main_~tmp___0~41#1.offset, main_~ldvarg18~0#1.base, main_~ldvarg18~0#1.offset, main_~tmp___1~17#1.base, main_~tmp___1~17#1.offset, main_~ldvarg11~0#1, main_~tmp___2~10#1, main_~ldvarg20~0#1.base, main_~ldvarg20~0#1.offset, main_~tmp___3~7#1.base, main_~tmp___3~7#1.offset, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp___4~3#1.base, main_~tmp___4~3#1.offset, main_~ldvarg23~0#1, main_~tmp___5~1#1, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___6~1#1.base, main_~tmp___6~1#1.offset, main_~ldvarg12~0#1.base, main_~ldvarg12~0#1.offset, main_~tmp___7~1#1.base, main_~tmp___7~1#1.offset, main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset, main_~tmp___8~1#1.base, main_~tmp___8~1#1.offset, main_~ldvarg13~0#1, main_~tmp___9~1#1, main_~ldvarg10~0#1, main_~tmp___10~1#1, main_~ldvarg9~0#1, main_~tmp___11~1#1, main_~ldvarg5~0#1, main_~tmp___12~1#1, main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset, main_~tmp___13~1#1.base, main_~tmp___13~1#1.offset, main_~ldvarg15~0#1, main_~tmp___14~1#1, main_~ldvarg16~0#1, main_~tmp___15~1#1, main_~ldvarg21~0#1, main_~tmp___16~1#1, main_~ldvarg4~0#1, main_~tmp___17~0#1, main_~ldvarg14~0#1, main_~tmp___18~0#1, main_~ldvarg17~0#1.base, main_~ldvarg17~0#1.offset, main_~tmp___19~0#1.base, main_~tmp___19~0#1.offset, main_~ldvarg22~0#1, main_~tmp___20~0#1, main_~ldvarg19~0#1, main_~tmp___21~0#1, main_~ldvarg2~0#1, main_~tmp___22~0#1, main_~tmp___23~0#1, main_~tmp___24~0#1, main_~tmp___25~0#1, main_~tmp___26~0#1;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp~69#1.base, main_~tmp~69#1.offset;havoc main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset;havoc main_~tmp___0~41#1.base, main_~tmp___0~41#1.offset;havoc main_~ldvarg18~0#1.base, main_~ldvarg18~0#1.offset;havoc main_~tmp___1~17#1.base, main_~tmp___1~17#1.offset;havoc main_~ldvarg11~0#1;havoc main_~tmp___2~10#1;havoc main_~ldvarg20~0#1.base, main_~ldvarg20~0#1.offset;havoc main_~tmp___3~7#1.base, main_~tmp___3~7#1.offset;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp___4~3#1.base, main_~tmp___4~3#1.offset;havoc main_~ldvarg23~0#1;havoc main_~tmp___5~1#1;havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___6~1#1.base, main_~tmp___6~1#1.offset;havoc main_~ldvarg12~0#1.base, main_~ldvarg12~0#1.offset;havoc main_~tmp___7~1#1.base, main_~tmp___7~1#1.offset;havoc main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset;havoc main_~tmp___8~1#1.base, main_~tmp___8~1#1.offset;havoc main_~ldvarg13~0#1;havoc main_~tmp___9~1#1;havoc main_~ldvarg10~0#1;havoc main_~tmp___10~1#1;havoc main_~ldvarg9~0#1;havoc main_~tmp___11~1#1;havoc main_~ldvarg5~0#1;havoc main_~tmp___12~1#1;havoc main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset;havoc main_~tmp___13~1#1.base, main_~tmp___13~1#1.offset;havoc main_~ldvarg15~0#1;havoc main_~tmp___14~1#1;havoc main_~ldvarg16~0#1;havoc main_~tmp___15~1#1;havoc main_~ldvarg21~0#1;havoc main_~tmp___16~1#1;havoc main_~ldvarg4~0#1;havoc main_~tmp___17~0#1;havoc main_~ldvarg14~0#1;havoc main_~tmp___18~0#1;havoc main_~ldvarg17~0#1.base, main_~ldvarg17~0#1.offset;havoc main_~tmp___19~0#1.base, main_~tmp___19~0#1.offset;havoc main_~ldvarg22~0#1;havoc main_~tmp___20~0#1;havoc main_~ldvarg19~0#1;havoc main_~tmp___21~0#1;havoc main_~ldvarg2~0#1;havoc main_~tmp___22~0#1;havoc main_~tmp___23~0#1;havoc main_~tmp___24~0#1;havoc main_~tmp___25~0#1;havoc main_~tmp___26~0#1; {1546#true} is VALID [2022-02-20 22:03:28,007 INFO L272 TraceCheckUtils]: 2: Hoare triple {1546#true} call main_#t~ret968#1.base, main_#t~ret968#1.offset := ldv_zalloc(4); {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:28,007 INFO L290 TraceCheckUtils]: 3: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:28,007 INFO L290 TraceCheckUtils]: 4: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:28,007 INFO L290 TraceCheckUtils]: 5: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,007 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {1546#true} {1546#true} #4099#return; {1546#true} is VALID [2022-02-20 22:03:28,008 INFO L290 TraceCheckUtils]: 7: Hoare triple {1546#true} main_~tmp~69#1.base, main_~tmp~69#1.offset := main_#t~ret968#1.base, main_#t~ret968#1.offset;havoc main_#t~ret968#1.base, main_#t~ret968#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp~69#1.base, main_~tmp~69#1.offset; {1546#true} is VALID [2022-02-20 22:03:28,008 INFO L272 TraceCheckUtils]: 8: Hoare triple {1546#true} call main_#t~ret969#1.base, main_#t~ret969#1.offset := ldv_zalloc(88); {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:28,008 INFO L290 TraceCheckUtils]: 9: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:28,009 INFO L290 TraceCheckUtils]: 10: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:28,009 INFO L290 TraceCheckUtils]: 11: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,009 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {1546#true} {1546#true} #4101#return; {1546#true} is VALID [2022-02-20 22:03:28,009 INFO L290 TraceCheckUtils]: 13: Hoare triple {1546#true} main_~tmp___0~41#1.base, main_~tmp___0~41#1.offset := main_#t~ret969#1.base, main_#t~ret969#1.offset;havoc main_#t~ret969#1.base, main_#t~ret969#1.offset;main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset := main_~tmp___0~41#1.base, main_~tmp___0~41#1.offset; {1546#true} is VALID [2022-02-20 22:03:28,010 INFO L272 TraceCheckUtils]: 14: Hoare triple {1546#true} call main_#t~ret970#1.base, main_#t~ret970#1.offset := ldv_zalloc(448); {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:28,010 INFO L290 TraceCheckUtils]: 15: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:28,010 INFO L290 TraceCheckUtils]: 16: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:28,010 INFO L290 TraceCheckUtils]: 17: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,010 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {1546#true} {1546#true} #4103#return; {1546#true} is VALID [2022-02-20 22:03:28,011 INFO L290 TraceCheckUtils]: 19: Hoare triple {1546#true} main_~tmp___1~17#1.base, main_~tmp___1~17#1.offset := main_#t~ret970#1.base, main_#t~ret970#1.offset;havoc main_#t~ret970#1.base, main_#t~ret970#1.offset;main_~ldvarg18~0#1.base, main_~ldvarg18~0#1.offset := main_~tmp___1~17#1.base, main_~tmp___1~17#1.offset;main_~tmp___2~10#1 := main_#t~nondet971#1;havoc main_#t~nondet971#1;main_~ldvarg11~0#1 := main_~tmp___2~10#1; {1546#true} is VALID [2022-02-20 22:03:28,011 INFO L272 TraceCheckUtils]: 20: Hoare triple {1546#true} call main_#t~ret972#1.base, main_#t~ret972#1.offset := ldv_zalloc(24); {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:28,011 INFO L290 TraceCheckUtils]: 21: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:28,012 INFO L290 TraceCheckUtils]: 22: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:28,012 INFO L290 TraceCheckUtils]: 23: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,014 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {1546#true} {1546#true} #4105#return; {1546#true} is VALID [2022-02-20 22:03:28,014 INFO L290 TraceCheckUtils]: 25: Hoare triple {1546#true} main_~tmp___3~7#1.base, main_~tmp___3~7#1.offset := main_#t~ret972#1.base, main_#t~ret972#1.offset;havoc main_#t~ret972#1.base, main_#t~ret972#1.offset;main_~ldvarg20~0#1.base, main_~ldvarg20~0#1.offset := main_~tmp___3~7#1.base, main_~tmp___3~7#1.offset; {1546#true} is VALID [2022-02-20 22:03:28,015 INFO L272 TraceCheckUtils]: 26: Hoare triple {1546#true} call main_#t~ret973#1.base, main_#t~ret973#1.offset := ldv_zalloc(20); {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:28,015 INFO L290 TraceCheckUtils]: 27: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:28,015 INFO L290 TraceCheckUtils]: 28: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:28,015 INFO L290 TraceCheckUtils]: 29: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,015 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {1546#true} {1546#true} #4107#return; {1546#true} is VALID [2022-02-20 22:03:28,016 INFO L290 TraceCheckUtils]: 31: Hoare triple {1546#true} main_~tmp___4~3#1.base, main_~tmp___4~3#1.offset := main_#t~ret973#1.base, main_#t~ret973#1.offset;havoc main_#t~ret973#1.base, main_#t~ret973#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp___4~3#1.base, main_~tmp___4~3#1.offset;main_~tmp___5~1#1 := main_#t~nondet974#1;havoc main_#t~nondet974#1;main_~ldvarg23~0#1 := main_~tmp___5~1#1; {1546#true} is VALID [2022-02-20 22:03:28,016 INFO L272 TraceCheckUtils]: 32: Hoare triple {1546#true} call main_#t~ret975#1.base, main_#t~ret975#1.offset := ldv_zalloc(8); {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:28,016 INFO L290 TraceCheckUtils]: 33: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:28,017 INFO L290 TraceCheckUtils]: 34: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:28,017 INFO L290 TraceCheckUtils]: 35: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,017 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {1546#true} {1546#true} #4109#return; {1546#true} is VALID [2022-02-20 22:03:28,017 INFO L290 TraceCheckUtils]: 37: Hoare triple {1546#true} main_~tmp___6~1#1.base, main_~tmp___6~1#1.offset := main_#t~ret975#1.base, main_#t~ret975#1.offset;havoc main_#t~ret975#1.base, main_#t~ret975#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___6~1#1.base, main_~tmp___6~1#1.offset; {1546#true} is VALID [2022-02-20 22:03:28,019 INFO L272 TraceCheckUtils]: 38: Hoare triple {1546#true} call main_#t~ret976#1.base, main_#t~ret976#1.offset := ldv_zalloc(88); {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:28,019 INFO L290 TraceCheckUtils]: 39: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:28,019 INFO L290 TraceCheckUtils]: 40: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:28,019 INFO L290 TraceCheckUtils]: 41: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,020 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {1546#true} {1546#true} #4111#return; {1546#true} is VALID [2022-02-20 22:03:28,020 INFO L290 TraceCheckUtils]: 43: Hoare triple {1546#true} main_~tmp___7~1#1.base, main_~tmp___7~1#1.offset := main_#t~ret976#1.base, main_#t~ret976#1.offset;havoc main_#t~ret976#1.base, main_#t~ret976#1.offset;main_~ldvarg12~0#1.base, main_~ldvarg12~0#1.offset := main_~tmp___7~1#1.base, main_~tmp___7~1#1.offset; {1546#true} is VALID [2022-02-20 22:03:28,024 INFO L272 TraceCheckUtils]: 44: Hoare triple {1546#true} call main_#t~ret977#1.base, main_#t~ret977#1.offset := ldv_zalloc(232); {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:28,024 INFO L290 TraceCheckUtils]: 45: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:28,024 INFO L290 TraceCheckUtils]: 46: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:28,024 INFO L290 TraceCheckUtils]: 47: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,025 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {1546#true} {1546#true} #4113#return; {1546#true} is VALID [2022-02-20 22:03:28,025 INFO L290 TraceCheckUtils]: 49: Hoare triple {1546#true} main_~tmp___8~1#1.base, main_~tmp___8~1#1.offset := main_#t~ret977#1.base, main_#t~ret977#1.offset;havoc main_#t~ret977#1.base, main_#t~ret977#1.offset;main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset := main_~tmp___8~1#1.base, main_~tmp___8~1#1.offset;main_~tmp___9~1#1 := main_#t~nondet978#1;havoc main_#t~nondet978#1;main_~ldvarg13~0#1 := main_~tmp___9~1#1;call main_#t~ret979#1 := __VERIFIER_nondet_u32();main_~tmp___10~1#1 := main_#t~ret979#1;havoc main_#t~ret979#1;main_~ldvarg10~0#1 := main_~tmp___10~1#1;main_~tmp___11~1#1 := main_#t~nondet980#1;havoc main_#t~nondet980#1;main_~ldvarg9~0#1 := main_~tmp___11~1#1;call main_#t~ret981#1 := __VERIFIER_nondet_u32();main_~tmp___12~1#1 := main_#t~ret981#1;havoc main_#t~ret981#1;main_~ldvarg5~0#1 := main_~tmp___12~1#1; {1546#true} is VALID [2022-02-20 22:03:28,025 INFO L272 TraceCheckUtils]: 50: Hoare triple {1546#true} call main_#t~ret982#1.base, main_#t~ret982#1.offset := ldv_zalloc(8); {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:28,026 INFO L290 TraceCheckUtils]: 51: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:28,026 INFO L290 TraceCheckUtils]: 52: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:28,026 INFO L290 TraceCheckUtils]: 53: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,026 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {1546#true} {1546#true} #4115#return; {1546#true} is VALID [2022-02-20 22:03:28,026 INFO L290 TraceCheckUtils]: 55: Hoare triple {1546#true} main_~tmp___13~1#1.base, main_~tmp___13~1#1.offset := main_#t~ret982#1.base, main_#t~ret982#1.offset;havoc main_#t~ret982#1.base, main_#t~ret982#1.offset;main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset := main_~tmp___13~1#1.base, main_~tmp___13~1#1.offset;main_~tmp___14~1#1 := main_#t~nondet983#1;havoc main_#t~nondet983#1;main_~ldvarg15~0#1 := main_~tmp___14~1#1;main_~tmp___15~1#1 := main_#t~nondet984#1;havoc main_#t~nondet984#1;main_~ldvarg16~0#1 := main_~tmp___15~1#1;main_~tmp___16~1#1 := main_#t~nondet985#1;havoc main_#t~nondet985#1;main_~ldvarg21~0#1 := main_~tmp___16~1#1;call main_#t~ret986#1 := __VERIFIER_nondet_u32();main_~tmp___17~0#1 := main_#t~ret986#1;havoc main_#t~ret986#1;main_~ldvarg4~0#1 := main_~tmp___17~0#1;main_~tmp___18~0#1 := main_#t~nondet987#1;havoc main_#t~nondet987#1;main_~ldvarg14~0#1 := main_~tmp___18~0#1; {1546#true} is VALID [2022-02-20 22:03:28,027 INFO L272 TraceCheckUtils]: 56: Hoare triple {1546#true} call main_#t~ret988#1.base, main_#t~ret988#1.offset := ldv_zalloc(8); {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:28,027 INFO L290 TraceCheckUtils]: 57: Hoare triple {1614#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {1546#true} is VALID [2022-02-20 22:03:28,027 INFO L290 TraceCheckUtils]: 58: Hoare triple {1546#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:28,028 INFO L290 TraceCheckUtils]: 59: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,028 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {1546#true} {1546#true} #4117#return; {1546#true} is VALID [2022-02-20 22:03:28,028 INFO L290 TraceCheckUtils]: 61: Hoare triple {1546#true} main_~tmp___19~0#1.base, main_~tmp___19~0#1.offset := main_#t~ret988#1.base, main_#t~ret988#1.offset;havoc main_#t~ret988#1.base, main_#t~ret988#1.offset;main_~ldvarg17~0#1.base, main_~ldvarg17~0#1.offset := main_~tmp___19~0#1.base, main_~tmp___19~0#1.offset;call main_#t~ret989#1 := __VERIFIER_nondet_u32();main_~tmp___20~0#1 := main_#t~ret989#1;havoc main_#t~ret989#1;main_~ldvarg22~0#1 := main_~tmp___20~0#1;main_~tmp___21~0#1 := main_#t~nondet990#1;havoc main_#t~nondet990#1;main_~ldvarg19~0#1 := main_~tmp___21~0#1;main_~tmp___22~0#1 := main_#t~nondet991#1;havoc main_#t~nondet991#1;main_~ldvarg2~0#1 := main_~tmp___22~0#1;assume { :begin_inline_ldv_initialize } true; {1546#true} is VALID [2022-02-20 22:03:28,028 INFO L290 TraceCheckUtils]: 62: Hoare triple {1546#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {1588#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:03:28,029 INFO L290 TraceCheckUtils]: 63: Hoare triple {1588#(= ~ldv_state_variable_2~0 0)} assume -2147483648 <= main_#t~nondet992#1 && main_#t~nondet992#1 <= 2147483647;main_~tmp___23~0#1 := main_#t~nondet992#1;havoc main_#t~nondet992#1;main_#t~switch993#1 := 0 == main_~tmp___23~0#1; {1588#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:03:28,029 INFO L290 TraceCheckUtils]: 64: Hoare triple {1588#(= ~ldv_state_variable_2~0 0)} assume !main_#t~switch993#1;main_#t~switch993#1 := main_#t~switch993#1 || 1 == main_~tmp___23~0#1; {1588#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:03:28,030 INFO L290 TraceCheckUtils]: 65: Hoare triple {1588#(= ~ldv_state_variable_2~0 0)} assume !main_#t~switch993#1;main_#t~switch993#1 := main_#t~switch993#1 || 2 == main_~tmp___23~0#1; {1588#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:03:28,030 INFO L290 TraceCheckUtils]: 66: Hoare triple {1588#(= ~ldv_state_variable_2~0 0)} assume main_#t~switch993#1; {1588#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:03:28,030 INFO L290 TraceCheckUtils]: 67: Hoare triple {1588#(= ~ldv_state_variable_2~0 0)} assume 0 != ~ldv_state_variable_2~0;assume -2147483648 <= main_#t~nondet1019#1 && main_#t~nondet1019#1 <= 2147483647;main_~tmp___26~0#1 := main_#t~nondet1019#1;havoc main_#t~nondet1019#1;main_#t~switch1020#1 := 0 == main_~tmp___26~0#1; {1547#false} is VALID [2022-02-20 22:03:28,031 INFO L290 TraceCheckUtils]: 68: Hoare triple {1547#false} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 1 == main_~tmp___26~0#1; {1547#false} is VALID [2022-02-20 22:03:28,031 INFO L290 TraceCheckUtils]: 69: Hoare triple {1547#false} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 2 == main_~tmp___26~0#1; {1547#false} is VALID [2022-02-20 22:03:28,031 INFO L290 TraceCheckUtils]: 70: Hoare triple {1547#false} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 3 == main_~tmp___26~0#1; {1547#false} is VALID [2022-02-20 22:03:28,031 INFO L290 TraceCheckUtils]: 71: Hoare triple {1547#false} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 4 == main_~tmp___26~0#1; {1547#false} is VALID [2022-02-20 22:03:28,031 INFO L290 TraceCheckUtils]: 72: Hoare triple {1547#false} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 5 == main_~tmp___26~0#1; {1547#false} is VALID [2022-02-20 22:03:28,031 INFO L290 TraceCheckUtils]: 73: Hoare triple {1547#false} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 6 == main_~tmp___26~0#1; {1547#false} is VALID [2022-02-20 22:03:28,032 INFO L290 TraceCheckUtils]: 74: Hoare triple {1547#false} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 7 == main_~tmp___26~0#1; {1547#false} is VALID [2022-02-20 22:03:28,032 INFO L290 TraceCheckUtils]: 75: Hoare triple {1547#false} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 8 == main_~tmp___26~0#1; {1547#false} is VALID [2022-02-20 22:03:28,032 INFO L290 TraceCheckUtils]: 76: Hoare triple {1547#false} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 9 == main_~tmp___26~0#1; {1547#false} is VALID [2022-02-20 22:03:28,032 INFO L290 TraceCheckUtils]: 77: Hoare triple {1547#false} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 10 == main_~tmp___26~0#1; {1547#false} is VALID [2022-02-20 22:03:28,032 INFO L290 TraceCheckUtils]: 78: Hoare triple {1547#false} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 11 == main_~tmp___26~0#1; {1547#false} is VALID [2022-02-20 22:03:28,032 INFO L290 TraceCheckUtils]: 79: Hoare triple {1547#false} assume main_#t~switch1020#1; {1547#false} is VALID [2022-02-20 22:03:28,033 INFO L290 TraceCheckUtils]: 80: Hoare triple {1547#false} assume 1 == ~ldv_state_variable_2~0; {1547#false} is VALID [2022-02-20 22:03:28,033 INFO L272 TraceCheckUtils]: 81: Hoare triple {1547#false} call main_#t~ret1037#1 := cbq_change_class(~cbq_class_ops_group0~0.base, ~cbq_class_ops_group0~0.offset, main_~ldvarg5~0#1, main_~ldvarg4~0#1, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset); {1547#false} is VALID [2022-02-20 22:03:28,033 INFO L290 TraceCheckUtils]: 82: Hoare triple {1547#false} ~sch#1.base, ~sch#1.offset := #in~sch#1.base, #in~sch#1.offset;~classid#1 := #in~classid#1;~parentid#1 := #in~parentid#1;~tca#1.base, ~tca#1.offset := #in~tca#1.base, #in~tca#1.offset;~arg#1.base, ~arg#1.offset := #in~arg#1.base, #in~arg#1.offset;havoc ~err~1#1;havoc ~q~28#1.base, ~q~28#1.offset;havoc ~tmp~61#1.base, ~tmp~61#1.offset;havoc ~cl~22#1.base, ~cl~22#1.offset;havoc ~opt~5#1.base, ~opt~5#1.offset;call ~#tb~1#1.base, ~#tb~1#1.offset := #Ultimate.allocOnStack(64);havoc ~parent~1#1.base, ~parent~1#1.offset;havoc ~rtab~0#1.base, ~rtab~0#1.offset;havoc ~tmp___0~36#1.base, ~tmp___0~36#1.offset;havoc ~tmp___1~15#1.base, ~tmp___1~15#1.offset;havoc ~tmp___2~8#1.base, ~tmp___2~8#1.offset;havoc ~tmp___3~6#1.base, ~tmp___3~6#1.offset;havoc ~tmp___4~2#1.base, ~tmp___4~2#1.offset;havoc ~tmp___5~0#1.base, ~tmp___5~0#1.offset;havoc ~tmp___6~0#1.base, ~tmp___6~0#1.offset;havoc ~tmp___7~0#1.base, ~tmp___7~0#1.offset;havoc ~tmp___8~0#1.base, ~tmp___8~0#1.offset;havoc ~i~1#1;havoc ~tmp___9~0#1.base, ~tmp___9~0#1.offset;havoc ~tmp___10~0#1.base, ~tmp___10~0#1.offset;havoc ~tmp___11~0#1.base, ~tmp___11~0#1.offset;havoc ~tmp___12~0#1.base, ~tmp___12~0#1.offset;havoc ~tmp___13~0#1.base, ~tmp___13~0#1.offset;havoc ~tmp___14~0#1.base, ~tmp___14~0#1.offset;havoc ~tmp___15~0#1.base, ~tmp___15~0#1.offset;havoc ~tmp___16~0#1.base, ~tmp___16~0#1.offset; {1547#false} is VALID [2022-02-20 22:03:28,033 INFO L272 TraceCheckUtils]: 83: Hoare triple {1547#false} call #t~ret819#1.base, #t~ret819#1.offset := qdisc_priv(~sch#1.base, ~sch#1.offset); {1546#true} is VALID [2022-02-20 22:03:28,033 INFO L290 TraceCheckUtils]: 84: Hoare triple {1546#true} ~q.base, ~q.offset := #in~q.base, #in~q.offset;#res.base, #res.offset := ~q.base, 448 + ~q.offset; {1546#true} is VALID [2022-02-20 22:03:28,034 INFO L290 TraceCheckUtils]: 85: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,034 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {1546#true} {1547#false} #3893#return; {1547#false} is VALID [2022-02-20 22:03:28,034 INFO L290 TraceCheckUtils]: 87: Hoare triple {1547#false} ~tmp~61#1.base, ~tmp~61#1.offset := #t~ret819#1.base, #t~ret819#1.offset;havoc #t~ret819#1.base, #t~ret819#1.offset;~q~28#1.base, ~q~28#1.offset := ~tmp~61#1.base, ~tmp~61#1.offset;call #t~mem820#1 := read~int(~arg#1.base, ~arg#1.offset, 8);~cl~22#1.base, ~cl~22#1.offset := 0, (if #t~mem820#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then #t~mem820#1 % 18446744073709551616 % 18446744073709551616 else #t~mem820#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #t~mem820#1;call #t~mem821#1.base, #t~mem821#1.offset := read~$Pointer$(~tca#1.base, 16 + ~tca#1.offset, 8);~opt~5#1.base, ~opt~5#1.offset := #t~mem821#1.base, #t~mem821#1.offset;havoc #t~mem821#1.base, #t~mem821#1.offset;~rtab~0#1.base, ~rtab~0#1.offset := 0, 0; {1547#false} is VALID [2022-02-20 22:03:28,034 INFO L290 TraceCheckUtils]: 88: Hoare triple {1547#false} assume !(0 == (~opt~5#1.base + ~opt~5#1.offset) % 18446744073709551616); {1547#false} is VALID [2022-02-20 22:03:28,034 INFO L272 TraceCheckUtils]: 89: Hoare triple {1547#false} call #t~ret822#1 := nla_parse_nested(~#tb~1#1.base, ~#tb~1#1.offset, 7, ~opt~5#1.base, ~opt~5#1.offset, ~#cbq_policy~0.base, ~#cbq_policy~0.offset); {1546#true} is VALID [2022-02-20 22:03:28,035 INFO L290 TraceCheckUtils]: 90: Hoare triple {1546#true} ~tb#1.base, ~tb#1.offset := #in~tb#1.base, #in~tb#1.offset;~maxtype#1 := #in~maxtype#1;~nla#1.base, ~nla#1.offset := #in~nla#1.base, #in~nla#1.offset;~policy#1.base, ~policy#1.offset := #in~policy#1.base, #in~policy#1.offset;havoc ~tmp~8#1;havoc ~tmp___0~2#1.base, ~tmp___0~2#1.offset;havoc ~tmp___1~0#1;assume { :begin_inline_nla_len } true;nla_len_#in~nla#1.base, nla_len_#in~nla#1.offset := ~nla#1.base, ~nla#1.offset;havoc nla_len_#res#1;havoc nla_len_#t~mem83#1, nla_len_~nla#1.base, nla_len_~nla#1.offset;nla_len_~nla#1.base, nla_len_~nla#1.offset := nla_len_#in~nla#1.base, nla_len_#in~nla#1.offset;call nla_len_#t~mem83#1 := read~int(nla_len_~nla#1.base, nla_len_~nla#1.offset, 2);nla_len_#res#1 := -4 + nla_len_#t~mem83#1 % 65536;havoc nla_len_#t~mem83#1; {1546#true} is VALID [2022-02-20 22:03:28,035 INFO L290 TraceCheckUtils]: 91: Hoare triple {1546#true} #t~ret84#1 := nla_len_#res#1;assume { :end_inline_nla_len } true;assume -2147483648 <= #t~ret84#1 && #t~ret84#1 <= 2147483647;~tmp~8#1 := #t~ret84#1;havoc #t~ret84#1; {1546#true} is VALID [2022-02-20 22:03:28,035 INFO L272 TraceCheckUtils]: 92: Hoare triple {1546#true} call #t~ret85#1.base, #t~ret85#1.offset := nla_data(~nla#1.base, ~nla#1.offset); {1546#true} is VALID [2022-02-20 22:03:28,035 INFO L290 TraceCheckUtils]: 93: Hoare triple {1546#true} ~nla.base, ~nla.offset := #in~nla.base, #in~nla.offset;#res.base, #res.offset := ~nla.base, 4 + ~nla.offset; {1546#true} is VALID [2022-02-20 22:03:28,035 INFO L290 TraceCheckUtils]: 94: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,035 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {1546#true} {1546#true} #3651#return; {1546#true} is VALID [2022-02-20 22:03:28,036 INFO L290 TraceCheckUtils]: 96: Hoare triple {1546#true} ~tmp___0~2#1.base, ~tmp___0~2#1.offset := #t~ret85#1.base, #t~ret85#1.offset;havoc #t~ret85#1.base, #t~ret85#1.offset;assume { :begin_inline_nla_parse } true;nla_parse_#in~arg0#1.base, nla_parse_#in~arg0#1.offset, nla_parse_#in~arg1#1, nla_parse_#in~arg2#1.base, nla_parse_#in~arg2#1.offset, nla_parse_#in~arg3#1, nla_parse_#in~arg4#1.base, nla_parse_#in~arg4#1.offset := ~tb#1.base, ~tb#1.offset, ~maxtype#1, ~tmp___0~2#1.base, ~tmp___0~2#1.offset, ~tmp~8#1, ~policy#1.base, ~policy#1.offset;havoc nla_parse_#res#1;havoc nla_parse_#t~nondet1072#1, nla_parse_~arg0#1.base, nla_parse_~arg0#1.offset, nla_parse_~arg1#1, nla_parse_~arg2#1.base, nla_parse_~arg2#1.offset, nla_parse_~arg3#1, nla_parse_~arg4#1.base, nla_parse_~arg4#1.offset;nla_parse_~arg0#1.base, nla_parse_~arg0#1.offset := nla_parse_#in~arg0#1.base, nla_parse_#in~arg0#1.offset;nla_parse_~arg1#1 := nla_parse_#in~arg1#1;nla_parse_~arg2#1.base, nla_parse_~arg2#1.offset := nla_parse_#in~arg2#1.base, nla_parse_#in~arg2#1.offset;nla_parse_~arg3#1 := nla_parse_#in~arg3#1;nla_parse_~arg4#1.base, nla_parse_~arg4#1.offset := nla_parse_#in~arg4#1.base, nla_parse_#in~arg4#1.offset;assume -2147483648 <= nla_parse_#t~nondet1072#1 && nla_parse_#t~nondet1072#1 <= 2147483647;nla_parse_#res#1 := nla_parse_#t~nondet1072#1;havoc nla_parse_#t~nondet1072#1; {1546#true} is VALID [2022-02-20 22:03:28,036 INFO L290 TraceCheckUtils]: 97: Hoare triple {1546#true} #t~ret86#1 := nla_parse_#res#1;assume { :end_inline_nla_parse } true;assume -2147483648 <= #t~ret86#1 && #t~ret86#1 <= 2147483647;~tmp___1~0#1 := #t~ret86#1;havoc #t~ret86#1;#res#1 := ~tmp___1~0#1; {1546#true} is VALID [2022-02-20 22:03:28,036 INFO L290 TraceCheckUtils]: 98: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,036 INFO L284 TraceCheckUtils]: 99: Hoare quadruple {1546#true} {1547#false} #3895#return; {1547#false} is VALID [2022-02-20 22:03:28,036 INFO L290 TraceCheckUtils]: 100: Hoare triple {1547#false} assume -2147483648 <= #t~ret822#1 && #t~ret822#1 <= 2147483647;~err~1#1 := #t~ret822#1;havoc #t~ret822#1; {1547#false} is VALID [2022-02-20 22:03:28,036 INFO L290 TraceCheckUtils]: 101: Hoare triple {1547#false} assume !(~err~1#1 < 0); {1547#false} is VALID [2022-02-20 22:03:28,037 INFO L290 TraceCheckUtils]: 102: Hoare triple {1547#false} assume !(0 != (~cl~22#1.base + ~cl~22#1.offset) % 18446744073709551616); {1547#false} is VALID [2022-02-20 22:03:28,037 INFO L290 TraceCheckUtils]: 103: Hoare triple {1547#false} assume !(4294967295 == ~parentid#1 % 4294967296);call #t~mem861#1.base, #t~mem861#1.offset := read~$Pointer$(~#tb~1#1.base, 16 + ~#tb~1#1.offset, 8);#t~short863#1 := 0 == (#t~mem861#1.base + #t~mem861#1.offset) % 18446744073709551616; {1547#false} is VALID [2022-02-20 22:03:28,037 INFO L290 TraceCheckUtils]: 104: Hoare triple {1547#false} assume #t~short863#1; {1547#false} is VALID [2022-02-20 22:03:28,037 INFO L290 TraceCheckUtils]: 105: Hoare triple {1547#false} #t~short865#1 := #t~short863#1; {1547#false} is VALID [2022-02-20 22:03:28,037 INFO L290 TraceCheckUtils]: 106: Hoare triple {1547#false} assume !#t~short865#1;call #t~mem864#1.base, #t~mem864#1.offset := read~$Pointer$(~#tb~1#1.base, 8 + ~#tb~1#1.offset, 8);#t~short865#1 := 0 == (#t~mem864#1.base + #t~mem864#1.offset) % 18446744073709551616; {1547#false} is VALID [2022-02-20 22:03:28,037 INFO L290 TraceCheckUtils]: 107: Hoare triple {1547#false} assume !#t~short865#1;havoc #t~mem861#1.base, #t~mem861#1.offset;havoc #t~mem862#1.base, #t~mem862#1.offset;havoc #t~short863#1;havoc #t~mem864#1.base, #t~mem864#1.offset;havoc #t~short865#1;call #t~mem866#1.base, #t~mem866#1.offset := read~$Pointer$(~#tb~1#1.base, 40 + ~#tb~1#1.offset, 8); {1547#false} is VALID [2022-02-20 22:03:28,038 INFO L272 TraceCheckUtils]: 108: Hoare triple {1547#false} call #t~ret867#1.base, #t~ret867#1.offset := nla_data(#t~mem866#1.base, #t~mem866#1.offset); {1546#true} is VALID [2022-02-20 22:03:28,038 INFO L290 TraceCheckUtils]: 109: Hoare triple {1546#true} ~nla.base, ~nla.offset := #in~nla.base, #in~nla.offset;#res.base, #res.offset := ~nla.base, 4 + ~nla.offset; {1546#true} is VALID [2022-02-20 22:03:28,038 INFO L290 TraceCheckUtils]: 110: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,038 INFO L284 TraceCheckUtils]: 111: Hoare quadruple {1546#true} {1547#false} #3937#return; {1547#false} is VALID [2022-02-20 22:03:28,038 INFO L290 TraceCheckUtils]: 112: Hoare triple {1547#false} ~tmp___7~0#1.base, ~tmp___7~0#1.offset := #t~ret867#1.base, #t~ret867#1.offset;havoc #t~mem866#1.base, #t~mem866#1.offset;havoc #t~ret867#1.base, #t~ret867#1.offset;call #t~mem868#1.base, #t~mem868#1.offset := read~$Pointer$(~#tb~1#1.base, 48 + ~#tb~1#1.offset, 8); {1547#false} is VALID [2022-02-20 22:03:28,038 INFO L272 TraceCheckUtils]: 113: Hoare triple {1547#false} call #t~ret869#1.base, #t~ret869#1.offset := qdisc_get_rtab(~tmp___7~0#1.base, ~tmp___7~0#1.offset, #t~mem868#1.base, #t~mem868#1.offset); {1618#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:28,038 INFO L290 TraceCheckUtils]: 114: Hoare triple {1618#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1.base, ~arg1.offset := #in~arg1.base, #in~arg1.offset; {1546#true} is VALID [2022-02-20 22:03:28,039 INFO L272 TraceCheckUtils]: 115: Hoare triple {1546#true} call #t~ret1078.base, #t~ret1078.offset := ldv_malloc(1048); {1618#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:28,039 INFO L290 TraceCheckUtils]: 116: Hoare triple {1618#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~1.base, ~tmp~1.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~0 := #t~nondet21;havoc #t~nondet21; {1546#true} is VALID [2022-02-20 22:03:28,040 INFO L290 TraceCheckUtils]: 117: Hoare triple {1546#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {1546#true} is VALID [2022-02-20 22:03:28,040 INFO L290 TraceCheckUtils]: 118: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,040 INFO L284 TraceCheckUtils]: 119: Hoare quadruple {1546#true} {1546#true} #3831#return; {1546#true} is VALID [2022-02-20 22:03:28,040 INFO L290 TraceCheckUtils]: 120: Hoare triple {1546#true} #res.base, #res.offset := #t~ret1078.base, #t~ret1078.offset;havoc #t~ret1078.base, #t~ret1078.offset; {1546#true} is VALID [2022-02-20 22:03:28,040 INFO L290 TraceCheckUtils]: 121: Hoare triple {1546#true} assume true; {1546#true} is VALID [2022-02-20 22:03:28,040 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {1546#true} {1547#false} #3939#return; {1547#false} is VALID [2022-02-20 22:03:28,040 INFO L290 TraceCheckUtils]: 123: Hoare triple {1547#false} ~rtab~0#1.base, ~rtab~0#1.offset := #t~ret869#1.base, #t~ret869#1.offset;havoc #t~mem868#1.base, #t~mem868#1.offset;havoc #t~ret869#1.base, #t~ret869#1.offset; {1547#false} is VALID [2022-02-20 22:03:28,041 INFO L290 TraceCheckUtils]: 124: Hoare triple {1547#false} assume !(0 == (~rtab~0#1.base + ~rtab~0#1.offset) % 18446744073709551616); {1547#false} is VALID [2022-02-20 22:03:28,041 INFO L290 TraceCheckUtils]: 125: Hoare triple {1547#false} assume !(0 != ~classid#1 % 4294967296);call #t~mem873#1 := read~int(~sch#1.base, 56 + ~sch#1.offset, 4); {1547#false} is VALID [2022-02-20 22:03:28,041 INFO L290 TraceCheckUtils]: 126: Hoare triple {1547#false} assume false;~classid#1 := 1; {1547#false} is VALID [2022-02-20 22:03:28,041 INFO L290 TraceCheckUtils]: 127: Hoare triple {1547#false} havoc #t~mem873#1;~i~1#1 := 0; {1547#false} is VALID [2022-02-20 22:03:28,041 INFO L290 TraceCheckUtils]: 128: Hoare triple {1547#false} assume !(~i~1#1 <= 32767); {1547#false} is VALID [2022-02-20 22:03:28,041 INFO L290 TraceCheckUtils]: 129: Hoare triple {1547#false} ~err~1#1 := -63; {1547#false} is VALID [2022-02-20 22:03:28,042 INFO L290 TraceCheckUtils]: 130: Hoare triple {1547#false} assume !(~i~1#1 > 32767);call #t~mem880#1 := read~int(~q~28#1.base, 848 + ~q~28#1.offset, 4); {1547#false} is VALID [2022-02-20 22:03:28,042 INFO L290 TraceCheckUtils]: 131: Hoare triple {1547#false} assume (1 == #t~mem880#1 && (0 == ~classid#1 || 1 == ~classid#1)) || ((0 == #t~mem880#1 || 1 == #t~mem880#1) && 1 == ~classid#1);~classid#1 := 1; {1547#false} is VALID [2022-02-20 22:03:28,042 INFO L290 TraceCheckUtils]: 132: Hoare triple {1547#false} havoc #t~mem880#1; {1547#false} is VALID [2022-02-20 22:03:28,042 INFO L290 TraceCheckUtils]: 133: Hoare triple {1547#false} ~parent~1#1.base, ~parent~1#1.offset := ~q~28#1.base, 92 + ~q~28#1.offset; {1547#false} is VALID [2022-02-20 22:03:28,042 INFO L290 TraceCheckUtils]: 134: Hoare triple {1547#false} assume !(0 != ~parentid#1 % 4294967296); {1547#false} is VALID [2022-02-20 22:03:28,042 INFO L290 TraceCheckUtils]: 135: Hoare triple {1547#false} ~err~1#1 := -105;assume { :begin_inline_kzalloc } true;kzalloc_#in~size#1, kzalloc_#in~flags#1 := 448, 208;havoc kzalloc_#res#1.base, kzalloc_#res#1.offset;havoc kzalloc_~size#1, kzalloc_~flags#1;kzalloc_~size#1 := kzalloc_#in~size#1;kzalloc_~flags#1 := kzalloc_#in~flags#1; {1547#false} is VALID [2022-02-20 22:03:28,043 INFO L272 TraceCheckUtils]: 136: Hoare triple {1547#false} call ldv_check_alloc_flags(kzalloc_~flags#1); {1547#false} is VALID [2022-02-20 22:03:28,043 INFO L290 TraceCheckUtils]: 137: Hoare triple {1547#false} ~flags := #in~flags; {1547#false} is VALID [2022-02-20 22:03:28,043 INFO L290 TraceCheckUtils]: 138: Hoare triple {1547#false} assume !(0 == ~ldv_spin~0 || 0 == (if 0 == ~flags then 0 else (if 1 == ~flags then 0 else ~bitwiseAnd(~flags, 16))) % 4294967296); {1547#false} is VALID [2022-02-20 22:03:28,043 INFO L272 TraceCheckUtils]: 139: Hoare triple {1547#false} call ldv_error(); {1547#false} is VALID [2022-02-20 22:03:28,043 INFO L290 TraceCheckUtils]: 140: Hoare triple {1547#false} assume !false; {1547#false} is VALID [2022-02-20 22:03:28,044 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-02-20 22:03:28,044 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:03:28,045 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659830153] [2022-02-20 22:03:28,045 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [659830153] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:03:28,045 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:03:28,046 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 22:03:28,047 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105767728] [2022-02-20 22:03:28,047 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:03:28,051 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 141 [2022-02-20 22:03:28,052 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:03:28,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 15.4) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-02-20 22:03:28,169 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:03:28,170 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 22:03:28,170 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:03:28,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 22:03:28,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-02-20 22:03:28,195 INFO L87 Difference]: Start difference. First operand has 1543 states, 1157 states have (on average 1.3898012100259292) internal successors, (1608), 1181 states have internal predecessors, (1608), 298 states have call successors, (298), 87 states have call predecessors, (298), 86 states have return successors, (294), 292 states have call predecessors, (294), 294 states have call successors, (294) Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-02-20 22:03:46,710 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-20 22:03:52,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:03:52,228 INFO L93 Difference]: Finished difference Result 4709 states and 6927 transitions. [2022-02-20 22:03:52,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 22:03:52,228 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 141 [2022-02-20 22:03:52,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 22:03:52,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-02-20 22:03:52,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 6927 transitions. [2022-02-20 22:03:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-02-20 22:03:52,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 6927 transitions. [2022-02-20 22:03:52,566 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 6927 transitions. [2022-02-20 22:03:56,864 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 6927 edges. 6927 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:03:57,557 INFO L225 Difference]: With dead ends: 4709 [2022-02-20 22:03:57,558 INFO L226 Difference]: Without dead ends: 3145 [2022-02-20 22:03:57,568 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-02-20 22:03:57,570 INFO L933 BasicCegarLoop]: 2245 mSDtfsCounter, 2932 mSDsluCounter, 2988 mSDsCounter, 0 mSdLazyCounter, 2954 mSolverCounterSat, 897 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3151 SdHoareTripleChecker+Valid, 5233 SdHoareTripleChecker+Invalid, 3852 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 897 IncrementalHoareTripleChecker+Valid, 2954 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2022-02-20 22:03:57,583 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3151 Valid, 5233 Invalid, 3852 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [897 Valid, 2954 Invalid, 1 Unknown, 0 Unchecked, 7.5s Time] [2022-02-20 22:03:57,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3145 states. [2022-02-20 22:03:57,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3145 to 2479. [2022-02-20 22:03:57,755 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 22:03:57,771 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3145 states. Second operand has 2479 states, 1878 states have (on average 1.3791267305644301) internal successors, (2590), 1908 states have internal predecessors, (2590), 455 states have call successors, (455), 145 states have call predecessors, (455), 145 states have return successors, (457), 449 states have call predecessors, (457), 454 states have call successors, (457) [2022-02-20 22:03:57,776 INFO L74 IsIncluded]: Start isIncluded. First operand 3145 states. Second operand has 2479 states, 1878 states have (on average 1.3791267305644301) internal successors, (2590), 1908 states have internal predecessors, (2590), 455 states have call successors, (455), 145 states have call predecessors, (455), 145 states have return successors, (457), 449 states have call predecessors, (457), 454 states have call successors, (457) [2022-02-20 22:03:57,780 INFO L87 Difference]: Start difference. First operand 3145 states. Second operand has 2479 states, 1878 states have (on average 1.3791267305644301) internal successors, (2590), 1908 states have internal predecessors, (2590), 455 states have call successors, (455), 145 states have call predecessors, (455), 145 states have return successors, (457), 449 states have call predecessors, (457), 454 states have call successors, (457) [2022-02-20 22:03:58,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:03:58,104 INFO L93 Difference]: Finished difference Result 3145 states and 4597 transitions. [2022-02-20 22:03:58,104 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 4597 transitions. [2022-02-20 22:03:58,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:03:58,117 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:03:58,123 INFO L74 IsIncluded]: Start isIncluded. First operand has 2479 states, 1878 states have (on average 1.3791267305644301) internal successors, (2590), 1908 states have internal predecessors, (2590), 455 states have call successors, (455), 145 states have call predecessors, (455), 145 states have return successors, (457), 449 states have call predecessors, (457), 454 states have call successors, (457) Second operand 3145 states. [2022-02-20 22:03:58,127 INFO L87 Difference]: Start difference. First operand has 2479 states, 1878 states have (on average 1.3791267305644301) internal successors, (2590), 1908 states have internal predecessors, (2590), 455 states have call successors, (455), 145 states have call predecessors, (455), 145 states have return successors, (457), 449 states have call predecessors, (457), 454 states have call successors, (457) Second operand 3145 states. [2022-02-20 22:03:58,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:03:58,448 INFO L93 Difference]: Finished difference Result 3145 states and 4597 transitions. [2022-02-20 22:03:58,448 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 4597 transitions. [2022-02-20 22:03:58,460 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:03:58,460 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:03:58,460 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 22:03:58,461 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 22:03:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2479 states, 1878 states have (on average 1.3791267305644301) internal successors, (2590), 1908 states have internal predecessors, (2590), 455 states have call successors, (455), 145 states have call predecessors, (455), 145 states have return successors, (457), 449 states have call predecessors, (457), 454 states have call successors, (457) [2022-02-20 22:03:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 2479 states and 3502 transitions. [2022-02-20 22:03:58,743 INFO L78 Accepts]: Start accepts. Automaton has 2479 states and 3502 transitions. Word has length 141 [2022-02-20 22:03:58,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 22:03:58,745 INFO L470 AbstractCegarLoop]: Abstraction has 2479 states and 3502 transitions. [2022-02-20 22:03:58,745 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-02-20 22:03:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3502 transitions. [2022-02-20 22:03:58,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-02-20 22:03:58,754 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:03:58,754 INFO L514 BasicCegarLoop]: trace histogram [13, 13, 13, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 22:03:58,755 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 22:03:58,755 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 22:03:58,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:03:58,756 INFO L85 PathProgramCache]: Analyzing trace with hash 928308030, now seen corresponding path program 1 times [2022-02-20 22:03:58,756 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:03:58,756 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020137088] [2022-02-20 22:03:58,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:03:58,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:03:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:58,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:03:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:58,951 INFO L290 TraceCheckUtils]: 0: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:58,951 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:58,952 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:58,952 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17595#true} #4099#return; {17595#true} is VALID [2022-02-20 22:03:58,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 22:03:58,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:58,958 INFO L290 TraceCheckUtils]: 0: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:58,958 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:58,958 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:58,958 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17595#true} #4101#return; {17595#true} is VALID [2022-02-20 22:03:58,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 22:03:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:58,964 INFO L290 TraceCheckUtils]: 0: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:58,964 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:58,964 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:58,964 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17595#true} #4103#return; {17595#true} is VALID [2022-02-20 22:03:58,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 22:03:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:58,974 INFO L290 TraceCheckUtils]: 0: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:58,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:58,975 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:58,975 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17595#true} #4105#return; {17595#true} is VALID [2022-02-20 22:03:58,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-02-20 22:03:58,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:58,983 INFO L290 TraceCheckUtils]: 0: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:58,983 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:58,984 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:58,984 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17595#true} #4107#return; {17595#true} is VALID [2022-02-20 22:03:58,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-02-20 22:03:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:58,989 INFO L290 TraceCheckUtils]: 0: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:58,989 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:58,989 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:58,989 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17595#true} #4109#return; {17595#true} is VALID [2022-02-20 22:03:58,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-02-20 22:03:58,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:58,994 INFO L290 TraceCheckUtils]: 0: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:58,995 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:58,995 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:58,995 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17595#true} #4111#return; {17595#true} is VALID [2022-02-20 22:03:58,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-02-20 22:03:58,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:59,010 INFO L290 TraceCheckUtils]: 0: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,010 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,010 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,010 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17595#true} #4113#return; {17595#true} is VALID [2022-02-20 22:03:59,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-02-20 22:03:59,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:59,017 INFO L290 TraceCheckUtils]: 0: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,019 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,020 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,025 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17595#true} #4115#return; {17595#true} is VALID [2022-02-20 22:03:59,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-02-20 22:03:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:59,036 INFO L290 TraceCheckUtils]: 0: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,039 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,039 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,039 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17595#true} #4117#return; {17595#true} is VALID [2022-02-20 22:03:59,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 22:03:59,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:59,051 INFO L290 TraceCheckUtils]: 0: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,051 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,053 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,055 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17637#(= ~ldv_state_variable_2~0 1)} #4169#return; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-02-20 22:03:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:59,066 INFO L290 TraceCheckUtils]: 0: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,066 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,066 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,067 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17637#(= ~ldv_state_variable_2~0 1)} #4171#return; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-02-20 22:03:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:59,074 INFO L290 TraceCheckUtils]: 0: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,074 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,074 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,075 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17637#(= ~ldv_state_variable_2~0 1)} #4173#return; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-02-20 22:03:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:59,080 INFO L290 TraceCheckUtils]: 0: Hoare triple {17595#true} ~q.base, ~q.offset := #in~q.base, #in~q.offset;#res.base, #res.offset := ~q.base, 448 + ~q.offset; {17595#true} is VALID [2022-02-20 22:03:59,080 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,080 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {17595#true} {17596#false} #3893#return; {17596#false} is VALID [2022-02-20 22:03:59,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-02-20 22:03:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:59,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:03:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:59,093 INFO L290 TraceCheckUtils]: 0: Hoare triple {17595#true} ~nla.base, ~nla.offset := #in~nla.base, #in~nla.offset;#res.base, #res.offset := ~nla.base, 4 + ~nla.offset; {17595#true} is VALID [2022-02-20 22:03:59,093 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,093 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {17595#true} {17595#true} #3651#return; {17595#true} is VALID [2022-02-20 22:03:59,093 INFO L290 TraceCheckUtils]: 0: Hoare triple {17595#true} ~tb#1.base, ~tb#1.offset := #in~tb#1.base, #in~tb#1.offset;~maxtype#1 := #in~maxtype#1;~nla#1.base, ~nla#1.offset := #in~nla#1.base, #in~nla#1.offset;~policy#1.base, ~policy#1.offset := #in~policy#1.base, #in~policy#1.offset;havoc ~tmp~8#1;havoc ~tmp___0~2#1.base, ~tmp___0~2#1.offset;havoc ~tmp___1~0#1;assume { :begin_inline_nla_len } true;nla_len_#in~nla#1.base, nla_len_#in~nla#1.offset := ~nla#1.base, ~nla#1.offset;havoc nla_len_#res#1;havoc nla_len_#t~mem83#1, nla_len_~nla#1.base, nla_len_~nla#1.offset;nla_len_~nla#1.base, nla_len_~nla#1.offset := nla_len_#in~nla#1.base, nla_len_#in~nla#1.offset;call nla_len_#t~mem83#1 := read~int(nla_len_~nla#1.base, nla_len_~nla#1.offset, 2);nla_len_#res#1 := -4 + nla_len_#t~mem83#1 % 65536;havoc nla_len_#t~mem83#1; {17595#true} is VALID [2022-02-20 22:03:59,093 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} #t~ret84#1 := nla_len_#res#1;assume { :end_inline_nla_len } true;assume -2147483648 <= #t~ret84#1 && #t~ret84#1 <= 2147483647;~tmp~8#1 := #t~ret84#1;havoc #t~ret84#1; {17595#true} is VALID [2022-02-20 22:03:59,094 INFO L272 TraceCheckUtils]: 2: Hoare triple {17595#true} call #t~ret85#1.base, #t~ret85#1.offset := nla_data(~nla#1.base, ~nla#1.offset); {17595#true} is VALID [2022-02-20 22:03:59,094 INFO L290 TraceCheckUtils]: 3: Hoare triple {17595#true} ~nla.base, ~nla.offset := #in~nla.base, #in~nla.offset;#res.base, #res.offset := ~nla.base, 4 + ~nla.offset; {17595#true} is VALID [2022-02-20 22:03:59,094 INFO L290 TraceCheckUtils]: 4: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,094 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {17595#true} {17595#true} #3651#return; {17595#true} is VALID [2022-02-20 22:03:59,095 INFO L290 TraceCheckUtils]: 6: Hoare triple {17595#true} ~tmp___0~2#1.base, ~tmp___0~2#1.offset := #t~ret85#1.base, #t~ret85#1.offset;havoc #t~ret85#1.base, #t~ret85#1.offset;assume { :begin_inline_nla_parse } true;nla_parse_#in~arg0#1.base, nla_parse_#in~arg0#1.offset, nla_parse_#in~arg1#1, nla_parse_#in~arg2#1.base, nla_parse_#in~arg2#1.offset, nla_parse_#in~arg3#1, nla_parse_#in~arg4#1.base, nla_parse_#in~arg4#1.offset := ~tb#1.base, ~tb#1.offset, ~maxtype#1, ~tmp___0~2#1.base, ~tmp___0~2#1.offset, ~tmp~8#1, ~policy#1.base, ~policy#1.offset;havoc nla_parse_#res#1;havoc nla_parse_#t~nondet1072#1, nla_parse_~arg0#1.base, nla_parse_~arg0#1.offset, nla_parse_~arg1#1, nla_parse_~arg2#1.base, nla_parse_~arg2#1.offset, nla_parse_~arg3#1, nla_parse_~arg4#1.base, nla_parse_~arg4#1.offset;nla_parse_~arg0#1.base, nla_parse_~arg0#1.offset := nla_parse_#in~arg0#1.base, nla_parse_#in~arg0#1.offset;nla_parse_~arg1#1 := nla_parse_#in~arg1#1;nla_parse_~arg2#1.base, nla_parse_~arg2#1.offset := nla_parse_#in~arg2#1.base, nla_parse_#in~arg2#1.offset;nla_parse_~arg3#1 := nla_parse_#in~arg3#1;nla_parse_~arg4#1.base, nla_parse_~arg4#1.offset := nla_parse_#in~arg4#1.base, nla_parse_#in~arg4#1.offset;assume -2147483648 <= nla_parse_#t~nondet1072#1 && nla_parse_#t~nondet1072#1 <= 2147483647;nla_parse_#res#1 := nla_parse_#t~nondet1072#1;havoc nla_parse_#t~nondet1072#1; {17595#true} is VALID [2022-02-20 22:03:59,095 INFO L290 TraceCheckUtils]: 7: Hoare triple {17595#true} #t~ret86#1 := nla_parse_#res#1;assume { :end_inline_nla_parse } true;assume -2147483648 <= #t~ret86#1 && #t~ret86#1 <= 2147483647;~tmp___1~0#1 := #t~ret86#1;havoc #t~ret86#1;#res#1 := ~tmp___1~0#1; {17595#true} is VALID [2022-02-20 22:03:59,095 INFO L290 TraceCheckUtils]: 8: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,095 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {17595#true} {17596#false} #3895#return; {17596#false} is VALID [2022-02-20 22:03:59,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-02-20 22:03:59,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:59,101 INFO L290 TraceCheckUtils]: 0: Hoare triple {17595#true} ~nla.base, ~nla.offset := #in~nla.base, #in~nla.offset;#res.base, #res.offset := ~nla.base, 4 + ~nla.offset; {17595#true} is VALID [2022-02-20 22:03:59,101 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,102 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {17595#true} {17596#false} #3937#return; {17596#false} is VALID [2022-02-20 22:03:59,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-02-20 22:03:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:59,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:03:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:59,117 INFO L290 TraceCheckUtils]: 0: Hoare triple {17679#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~1.base, ~tmp~1.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~0 := #t~nondet21;havoc #t~nondet21; {17595#true} is VALID [2022-02-20 22:03:59,117 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,117 INFO L290 TraceCheckUtils]: 2: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,117 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17595#true} {17595#true} #3831#return; {17595#true} is VALID [2022-02-20 22:03:59,118 INFO L290 TraceCheckUtils]: 0: Hoare triple {17679#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1.base, ~arg1.offset := #in~arg1.base, #in~arg1.offset; {17595#true} is VALID [2022-02-20 22:03:59,118 INFO L272 TraceCheckUtils]: 1: Hoare triple {17595#true} call #t~ret1078.base, #t~ret1078.offset := ldv_malloc(1048); {17679#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,118 INFO L290 TraceCheckUtils]: 2: Hoare triple {17679#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~1.base, ~tmp~1.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~0 := #t~nondet21;havoc #t~nondet21; {17595#true} is VALID [2022-02-20 22:03:59,118 INFO L290 TraceCheckUtils]: 3: Hoare triple {17595#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,118 INFO L290 TraceCheckUtils]: 4: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,119 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {17595#true} {17595#true} #3831#return; {17595#true} is VALID [2022-02-20 22:03:59,119 INFO L290 TraceCheckUtils]: 6: Hoare triple {17595#true} #res.base, #res.offset := #t~ret1078.base, #t~ret1078.offset;havoc #t~ret1078.base, #t~ret1078.offset; {17595#true} is VALID [2022-02-20 22:03:59,119 INFO L290 TraceCheckUtils]: 7: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,119 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {17595#true} {17596#false} #3939#return; {17596#false} is VALID [2022-02-20 22:03:59,120 INFO L290 TraceCheckUtils]: 0: Hoare triple {17595#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(91, 2);call #Ultimate.allocInit(36, 3);call #Ultimate.allocInit(26, 4);call #Ultimate.allocInit(26, 5);call #Ultimate.allocInit(41, 6);call #Ultimate.allocInit(50, 7);call #Ultimate.allocInit(50, 8);call #Ultimate.allocInit(206, 9);call #Ultimate.allocInit(206, 10);~LDV_IN_INTERRUPT~0 := 1;~ldv_state_variable_2~0 := 0;~ref_cnt~0 := 0;~cbq_class_ops_group0~0.base, ~cbq_class_ops_group0~0.offset := 0, 0;~ldv_state_variable_1~0 := 0;~cbq_qdisc_ops_group0~0.base, ~cbq_qdisc_ops_group0~0.offset := 0, 0;~cbq_qdisc_ops_group1~0.base, ~cbq_qdisc_ops_group1~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~#cbq_policy~0.base, ~#cbq_policy~0.offset := 11, 0;call #Ultimate.allocInit(32, 11);call write~init~int(0, ~#cbq_policy~0.base, ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 2 + ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 4 + ~#cbq_policy~0.offset, 2);call write~init~int(20, ~#cbq_policy~0.base, 6 + ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 8 + ~#cbq_policy~0.offset, 2);call write~init~int(12, ~#cbq_policy~0.base, 10 + ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 12 + ~#cbq_policy~0.offset, 2);call write~init~int(12, ~#cbq_policy~0.base, 14 + ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 16 + ~#cbq_policy~0.offset, 2);call write~init~int(8, ~#cbq_policy~0.base, 18 + ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 20 + ~#cbq_policy~0.offset, 2);call write~init~int(12, ~#cbq_policy~0.base, 22 + ~#cbq_policy~0.offset, 2);call write~init~int(11, ~#cbq_policy~0.base, 24 + ~#cbq_policy~0.offset, 2);call write~init~int(1024, ~#cbq_policy~0.base, 26 + ~#cbq_policy~0.offset, 2);call write~init~int(0, ~#cbq_policy~0.base, 28 + ~#cbq_policy~0.offset, 2);call write~init~int(4, ~#cbq_policy~0.base, 30 + ~#cbq_policy~0.offset, 2);~#cbq_class_ops~0.base, ~#cbq_class_ops~0.offset := 12, 0;call #Ultimate.allocInit(112, 12);call write~init~$Pointer$(0, 0, ~#cbq_class_ops~0.base, ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_graft.base, #funAddr~cbq_graft.offset, ~#cbq_class_ops~0.base, 8 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_leaf.base, #funAddr~cbq_leaf.offset, ~#cbq_class_ops~0.base, 16 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_qlen_notify.base, #funAddr~cbq_qlen_notify.offset, ~#cbq_class_ops~0.base, 24 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_get.base, #funAddr~cbq_get.offset, ~#cbq_class_ops~0.base, 32 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_put.base, #funAddr~cbq_put.offset, ~#cbq_class_ops~0.base, 40 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_change_class.base, #funAddr~cbq_change_class.offset, ~#cbq_class_ops~0.base, 48 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_delete.base, #funAddr~cbq_delete.offset, ~#cbq_class_ops~0.base, 56 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_walk.base, #funAddr~cbq_walk.offset, ~#cbq_class_ops~0.base, 64 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_find_tcf.base, #funAddr~cbq_find_tcf.offset, ~#cbq_class_ops~0.base, 72 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_bind_filter.base, #funAddr~cbq_bind_filter.offset, ~#cbq_class_ops~0.base, 80 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_unbind_filter.base, #funAddr~cbq_unbind_filter.offset, ~#cbq_class_ops~0.base, 88 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_dump_class.base, #funAddr~cbq_dump_class.offset, ~#cbq_class_ops~0.base, 96 + ~#cbq_class_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_dump_class_stats.base, #funAddr~cbq_dump_class_stats.offset, ~#cbq_class_ops~0.base, 104 + ~#cbq_class_ops~0.offset, 8);~#cbq_qdisc_ops~0.base, ~#cbq_qdisc_ops~0.offset := 13, 0;call #Ultimate.allocInit(132, 13);call write~init~$Pointer$(0, 0, ~#cbq_qdisc_ops~0.base, ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(~#cbq_class_ops~0.base, ~#cbq_class_ops~0.offset, ~#cbq_qdisc_ops~0.base, 8 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~int(99, ~#cbq_qdisc_ops~0.base, 16 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(98, ~#cbq_qdisc_ops~0.base, 17 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(113, ~#cbq_qdisc_ops~0.base, 18 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 19 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 20 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 21 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 22 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 23 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 24 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 25 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 26 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 27 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 28 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 29 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 30 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(0, ~#cbq_qdisc_ops~0.base, 31 + ~#cbq_qdisc_ops~0.offset, 1);call write~init~int(896, ~#cbq_qdisc_ops~0.base, 32 + ~#cbq_qdisc_ops~0.offset, 4);call write~init~$Pointer$(#funAddr~cbq_enqueue.base, #funAddr~cbq_enqueue.offset, ~#cbq_qdisc_ops~0.base, 36 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_dequeue.base, #funAddr~cbq_dequeue.offset, ~#cbq_qdisc_ops~0.base, 44 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~qdisc_peek_dequeued.base, #funAddr~qdisc_peek_dequeued.offset, ~#cbq_qdisc_ops~0.base, 52 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_drop.base, #funAddr~cbq_drop.offset, ~#cbq_qdisc_ops~0.base, 60 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_init.base, #funAddr~cbq_init.offset, ~#cbq_qdisc_ops~0.base, 68 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_reset.base, #funAddr~cbq_reset.offset, ~#cbq_qdisc_ops~0.base, 76 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_destroy.base, #funAddr~cbq_destroy.offset, ~#cbq_qdisc_ops~0.base, 84 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#cbq_qdisc_ops~0.base, 92 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#cbq_qdisc_ops~0.base, 100 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_dump.base, #funAddr~cbq_dump.offset, ~#cbq_qdisc_ops~0.base, 108 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~cbq_dump_stats.base, #funAddr~cbq_dump_stats.offset, ~#cbq_qdisc_ops~0.base, 116 + ~#cbq_qdisc_ops~0.offset, 8);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#cbq_qdisc_ops~0.base, 124 + ~#cbq_qdisc_ops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {17595#true} is VALID [2022-02-20 22:03:59,120 INFO L290 TraceCheckUtils]: 1: Hoare triple {17595#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret968#1.base, main_#t~ret968#1.offset, main_#t~ret969#1.base, main_#t~ret969#1.offset, main_#t~ret970#1.base, main_#t~ret970#1.offset, main_#t~nondet971#1, main_#t~ret972#1.base, main_#t~ret972#1.offset, main_#t~ret973#1.base, main_#t~ret973#1.offset, main_#t~nondet974#1, main_#t~ret975#1.base, main_#t~ret975#1.offset, main_#t~ret976#1.base, main_#t~ret976#1.offset, main_#t~ret977#1.base, main_#t~ret977#1.offset, main_#t~nondet978#1, main_#t~ret979#1, main_#t~nondet980#1, main_#t~ret981#1, main_#t~ret982#1.base, main_#t~ret982#1.offset, main_#t~nondet983#1, main_#t~nondet984#1, main_#t~nondet985#1, main_#t~ret986#1, main_#t~nondet987#1, main_#t~ret988#1.base, main_#t~ret988#1.offset, main_#t~ret989#1, main_#t~nondet990#1, main_#t~nondet991#1, main_#t~nondet992#1, main_#t~switch993#1, main_#t~nondet994#1, main_#t~switch995#1, main_#t~ret996#1, main_#t~ret997#1, main_#t~ret998#1, main_#t~ret999#1.base, main_#t~ret999#1.offset, main_#t~ret1000#1.base, main_#t~ret1000#1.offset, main_#t~ret1001#1.base, main_#t~ret1001#1.offset, main_#t~ret1002#1, main_#t~ret1003#1.base, main_#t~ret1003#1.offset, main_#t~ret1004#1.base, main_#t~ret1004#1.offset, main_#t~ret1005#1.base, main_#t~ret1005#1.offset, main_#t~ret1006#1, main_#t~ret1007#1, main_#t~ret1008#1, main_#t~ret1009#1, main_#t~ret1010#1, main_#t~ret1011#1, main_#t~ret1012#1, main_#t~ret1013#1, main_#t~ret1014#1, main_#t~ret1015#1, main_#t~nondet1016#1, main_#t~switch1017#1, main_#t~ret1018#1, main_#t~nondet1019#1, main_#t~switch1020#1, main_#t~ret1021#1.base, main_#t~ret1021#1.offset, main_#t~ret1022#1.base, main_#t~ret1022#1.offset, main_#t~ret1023#1, main_#t~ret1024#1, main_#t~ret1025#1, main_#t~ret1026#1, main_#t~ret1027#1, main_#t~ret1028#1, main_#t~ret1029#1.base, main_#t~ret1029#1.offset, main_#t~ret1030#1.base, main_#t~ret1030#1.offset, main_#t~ret1031#1, main_#t~ret1032#1, main_#t~ret1033#1, main_#t~ret1034#1, main_#t~ret1035#1, main_#t~ret1036#1, main_#t~ret1037#1, main_#t~ret1038#1, main_#t~ret1039#1, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp~69#1.base, main_~tmp~69#1.offset, main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset, main_~tmp___0~41#1.base, main_~tmp___0~41#1.offset, main_~ldvarg18~0#1.base, main_~ldvarg18~0#1.offset, main_~tmp___1~17#1.base, main_~tmp___1~17#1.offset, main_~ldvarg11~0#1, main_~tmp___2~10#1, main_~ldvarg20~0#1.base, main_~ldvarg20~0#1.offset, main_~tmp___3~7#1.base, main_~tmp___3~7#1.offset, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp___4~3#1.base, main_~tmp___4~3#1.offset, main_~ldvarg23~0#1, main_~tmp___5~1#1, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___6~1#1.base, main_~tmp___6~1#1.offset, main_~ldvarg12~0#1.base, main_~ldvarg12~0#1.offset, main_~tmp___7~1#1.base, main_~tmp___7~1#1.offset, main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset, main_~tmp___8~1#1.base, main_~tmp___8~1#1.offset, main_~ldvarg13~0#1, main_~tmp___9~1#1, main_~ldvarg10~0#1, main_~tmp___10~1#1, main_~ldvarg9~0#1, main_~tmp___11~1#1, main_~ldvarg5~0#1, main_~tmp___12~1#1, main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset, main_~tmp___13~1#1.base, main_~tmp___13~1#1.offset, main_~ldvarg15~0#1, main_~tmp___14~1#1, main_~ldvarg16~0#1, main_~tmp___15~1#1, main_~ldvarg21~0#1, main_~tmp___16~1#1, main_~ldvarg4~0#1, main_~tmp___17~0#1, main_~ldvarg14~0#1, main_~tmp___18~0#1, main_~ldvarg17~0#1.base, main_~ldvarg17~0#1.offset, main_~tmp___19~0#1.base, main_~tmp___19~0#1.offset, main_~ldvarg22~0#1, main_~tmp___20~0#1, main_~ldvarg19~0#1, main_~tmp___21~0#1, main_~ldvarg2~0#1, main_~tmp___22~0#1, main_~tmp___23~0#1, main_~tmp___24~0#1, main_~tmp___25~0#1, main_~tmp___26~0#1;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp~69#1.base, main_~tmp~69#1.offset;havoc main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset;havoc main_~tmp___0~41#1.base, main_~tmp___0~41#1.offset;havoc main_~ldvarg18~0#1.base, main_~ldvarg18~0#1.offset;havoc main_~tmp___1~17#1.base, main_~tmp___1~17#1.offset;havoc main_~ldvarg11~0#1;havoc main_~tmp___2~10#1;havoc main_~ldvarg20~0#1.base, main_~ldvarg20~0#1.offset;havoc main_~tmp___3~7#1.base, main_~tmp___3~7#1.offset;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp___4~3#1.base, main_~tmp___4~3#1.offset;havoc main_~ldvarg23~0#1;havoc main_~tmp___5~1#1;havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___6~1#1.base, main_~tmp___6~1#1.offset;havoc main_~ldvarg12~0#1.base, main_~ldvarg12~0#1.offset;havoc main_~tmp___7~1#1.base, main_~tmp___7~1#1.offset;havoc main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset;havoc main_~tmp___8~1#1.base, main_~tmp___8~1#1.offset;havoc main_~ldvarg13~0#1;havoc main_~tmp___9~1#1;havoc main_~ldvarg10~0#1;havoc main_~tmp___10~1#1;havoc main_~ldvarg9~0#1;havoc main_~tmp___11~1#1;havoc main_~ldvarg5~0#1;havoc main_~tmp___12~1#1;havoc main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset;havoc main_~tmp___13~1#1.base, main_~tmp___13~1#1.offset;havoc main_~ldvarg15~0#1;havoc main_~tmp___14~1#1;havoc main_~ldvarg16~0#1;havoc main_~tmp___15~1#1;havoc main_~ldvarg21~0#1;havoc main_~tmp___16~1#1;havoc main_~ldvarg4~0#1;havoc main_~tmp___17~0#1;havoc main_~ldvarg14~0#1;havoc main_~tmp___18~0#1;havoc main_~ldvarg17~0#1.base, main_~ldvarg17~0#1.offset;havoc main_~tmp___19~0#1.base, main_~tmp___19~0#1.offset;havoc main_~ldvarg22~0#1;havoc main_~tmp___20~0#1;havoc main_~ldvarg19~0#1;havoc main_~tmp___21~0#1;havoc main_~ldvarg2~0#1;havoc main_~tmp___22~0#1;havoc main_~tmp___23~0#1;havoc main_~tmp___24~0#1;havoc main_~tmp___25~0#1;havoc main_~tmp___26~0#1; {17595#true} is VALID [2022-02-20 22:03:59,121 INFO L272 TraceCheckUtils]: 2: Hoare triple {17595#true} call main_#t~ret968#1.base, main_#t~ret968#1.offset := ldv_zalloc(4); {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,121 INFO L290 TraceCheckUtils]: 3: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,121 INFO L290 TraceCheckUtils]: 4: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,121 INFO L290 TraceCheckUtils]: 5: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,121 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {17595#true} {17595#true} #4099#return; {17595#true} is VALID [2022-02-20 22:03:59,122 INFO L290 TraceCheckUtils]: 7: Hoare triple {17595#true} main_~tmp~69#1.base, main_~tmp~69#1.offset := main_#t~ret968#1.base, main_#t~ret968#1.offset;havoc main_#t~ret968#1.base, main_#t~ret968#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp~69#1.base, main_~tmp~69#1.offset; {17595#true} is VALID [2022-02-20 22:03:59,122 INFO L272 TraceCheckUtils]: 8: Hoare triple {17595#true} call main_#t~ret969#1.base, main_#t~ret969#1.offset := ldv_zalloc(88); {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,122 INFO L290 TraceCheckUtils]: 9: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,122 INFO L290 TraceCheckUtils]: 10: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,122 INFO L290 TraceCheckUtils]: 11: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,123 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {17595#true} {17595#true} #4101#return; {17595#true} is VALID [2022-02-20 22:03:59,123 INFO L290 TraceCheckUtils]: 13: Hoare triple {17595#true} main_~tmp___0~41#1.base, main_~tmp___0~41#1.offset := main_#t~ret969#1.base, main_#t~ret969#1.offset;havoc main_#t~ret969#1.base, main_#t~ret969#1.offset;main_~ldvarg0~0#1.base, main_~ldvarg0~0#1.offset := main_~tmp___0~41#1.base, main_~tmp___0~41#1.offset; {17595#true} is VALID [2022-02-20 22:03:59,123 INFO L272 TraceCheckUtils]: 14: Hoare triple {17595#true} call main_#t~ret970#1.base, main_#t~ret970#1.offset := ldv_zalloc(448); {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,123 INFO L290 TraceCheckUtils]: 15: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,123 INFO L290 TraceCheckUtils]: 16: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,124 INFO L290 TraceCheckUtils]: 17: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,124 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {17595#true} {17595#true} #4103#return; {17595#true} is VALID [2022-02-20 22:03:59,124 INFO L290 TraceCheckUtils]: 19: Hoare triple {17595#true} main_~tmp___1~17#1.base, main_~tmp___1~17#1.offset := main_#t~ret970#1.base, main_#t~ret970#1.offset;havoc main_#t~ret970#1.base, main_#t~ret970#1.offset;main_~ldvarg18~0#1.base, main_~ldvarg18~0#1.offset := main_~tmp___1~17#1.base, main_~tmp___1~17#1.offset;main_~tmp___2~10#1 := main_#t~nondet971#1;havoc main_#t~nondet971#1;main_~ldvarg11~0#1 := main_~tmp___2~10#1; {17595#true} is VALID [2022-02-20 22:03:59,124 INFO L272 TraceCheckUtils]: 20: Hoare triple {17595#true} call main_#t~ret972#1.base, main_#t~ret972#1.offset := ldv_zalloc(24); {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,124 INFO L290 TraceCheckUtils]: 21: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,125 INFO L290 TraceCheckUtils]: 22: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,125 INFO L290 TraceCheckUtils]: 23: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,129 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {17595#true} {17595#true} #4105#return; {17595#true} is VALID [2022-02-20 22:03:59,129 INFO L290 TraceCheckUtils]: 25: Hoare triple {17595#true} main_~tmp___3~7#1.base, main_~tmp___3~7#1.offset := main_#t~ret972#1.base, main_#t~ret972#1.offset;havoc main_#t~ret972#1.base, main_#t~ret972#1.offset;main_~ldvarg20~0#1.base, main_~ldvarg20~0#1.offset := main_~tmp___3~7#1.base, main_~tmp___3~7#1.offset; {17595#true} is VALID [2022-02-20 22:03:59,129 INFO L272 TraceCheckUtils]: 26: Hoare triple {17595#true} call main_#t~ret973#1.base, main_#t~ret973#1.offset := ldv_zalloc(20); {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,129 INFO L290 TraceCheckUtils]: 27: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,130 INFO L290 TraceCheckUtils]: 28: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,130 INFO L290 TraceCheckUtils]: 29: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,131 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {17595#true} {17595#true} #4107#return; {17595#true} is VALID [2022-02-20 22:03:59,131 INFO L290 TraceCheckUtils]: 31: Hoare triple {17595#true} main_~tmp___4~3#1.base, main_~tmp___4~3#1.offset := main_#t~ret973#1.base, main_#t~ret973#1.offset;havoc main_#t~ret973#1.base, main_#t~ret973#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp___4~3#1.base, main_~tmp___4~3#1.offset;main_~tmp___5~1#1 := main_#t~nondet974#1;havoc main_#t~nondet974#1;main_~ldvarg23~0#1 := main_~tmp___5~1#1; {17595#true} is VALID [2022-02-20 22:03:59,131 INFO L272 TraceCheckUtils]: 32: Hoare triple {17595#true} call main_#t~ret975#1.base, main_#t~ret975#1.offset := ldv_zalloc(8); {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,131 INFO L290 TraceCheckUtils]: 33: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,131 INFO L290 TraceCheckUtils]: 34: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,132 INFO L290 TraceCheckUtils]: 35: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,132 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {17595#true} {17595#true} #4109#return; {17595#true} is VALID [2022-02-20 22:03:59,132 INFO L290 TraceCheckUtils]: 37: Hoare triple {17595#true} main_~tmp___6~1#1.base, main_~tmp___6~1#1.offset := main_#t~ret975#1.base, main_#t~ret975#1.offset;havoc main_#t~ret975#1.base, main_#t~ret975#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___6~1#1.base, main_~tmp___6~1#1.offset; {17595#true} is VALID [2022-02-20 22:03:59,132 INFO L272 TraceCheckUtils]: 38: Hoare triple {17595#true} call main_#t~ret976#1.base, main_#t~ret976#1.offset := ldv_zalloc(88); {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,133 INFO L290 TraceCheckUtils]: 39: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,133 INFO L290 TraceCheckUtils]: 40: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,133 INFO L290 TraceCheckUtils]: 41: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,133 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {17595#true} {17595#true} #4111#return; {17595#true} is VALID [2022-02-20 22:03:59,133 INFO L290 TraceCheckUtils]: 43: Hoare triple {17595#true} main_~tmp___7~1#1.base, main_~tmp___7~1#1.offset := main_#t~ret976#1.base, main_#t~ret976#1.offset;havoc main_#t~ret976#1.base, main_#t~ret976#1.offset;main_~ldvarg12~0#1.base, main_~ldvarg12~0#1.offset := main_~tmp___7~1#1.base, main_~tmp___7~1#1.offset; {17595#true} is VALID [2022-02-20 22:03:59,133 INFO L272 TraceCheckUtils]: 44: Hoare triple {17595#true} call main_#t~ret977#1.base, main_#t~ret977#1.offset := ldv_zalloc(232); {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,134 INFO L290 TraceCheckUtils]: 45: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,134 INFO L290 TraceCheckUtils]: 46: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,134 INFO L290 TraceCheckUtils]: 47: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,134 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {17595#true} {17595#true} #4113#return; {17595#true} is VALID [2022-02-20 22:03:59,134 INFO L290 TraceCheckUtils]: 49: Hoare triple {17595#true} main_~tmp___8~1#1.base, main_~tmp___8~1#1.offset := main_#t~ret977#1.base, main_#t~ret977#1.offset;havoc main_#t~ret977#1.base, main_#t~ret977#1.offset;main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset := main_~tmp___8~1#1.base, main_~tmp___8~1#1.offset;main_~tmp___9~1#1 := main_#t~nondet978#1;havoc main_#t~nondet978#1;main_~ldvarg13~0#1 := main_~tmp___9~1#1;call main_#t~ret979#1 := __VERIFIER_nondet_u32();main_~tmp___10~1#1 := main_#t~ret979#1;havoc main_#t~ret979#1;main_~ldvarg10~0#1 := main_~tmp___10~1#1;main_~tmp___11~1#1 := main_#t~nondet980#1;havoc main_#t~nondet980#1;main_~ldvarg9~0#1 := main_~tmp___11~1#1;call main_#t~ret981#1 := __VERIFIER_nondet_u32();main_~tmp___12~1#1 := main_#t~ret981#1;havoc main_#t~ret981#1;main_~ldvarg5~0#1 := main_~tmp___12~1#1; {17595#true} is VALID [2022-02-20 22:03:59,135 INFO L272 TraceCheckUtils]: 50: Hoare triple {17595#true} call main_#t~ret982#1.base, main_#t~ret982#1.offset := ldv_zalloc(8); {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,135 INFO L290 TraceCheckUtils]: 51: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,135 INFO L290 TraceCheckUtils]: 52: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,135 INFO L290 TraceCheckUtils]: 53: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,135 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {17595#true} {17595#true} #4115#return; {17595#true} is VALID [2022-02-20 22:03:59,135 INFO L290 TraceCheckUtils]: 55: Hoare triple {17595#true} main_~tmp___13~1#1.base, main_~tmp___13~1#1.offset := main_#t~ret982#1.base, main_#t~ret982#1.offset;havoc main_#t~ret982#1.base, main_#t~ret982#1.offset;main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset := main_~tmp___13~1#1.base, main_~tmp___13~1#1.offset;main_~tmp___14~1#1 := main_#t~nondet983#1;havoc main_#t~nondet983#1;main_~ldvarg15~0#1 := main_~tmp___14~1#1;main_~tmp___15~1#1 := main_#t~nondet984#1;havoc main_#t~nondet984#1;main_~ldvarg16~0#1 := main_~tmp___15~1#1;main_~tmp___16~1#1 := main_#t~nondet985#1;havoc main_#t~nondet985#1;main_~ldvarg21~0#1 := main_~tmp___16~1#1;call main_#t~ret986#1 := __VERIFIER_nondet_u32();main_~tmp___17~0#1 := main_#t~ret986#1;havoc main_#t~ret986#1;main_~ldvarg4~0#1 := main_~tmp___17~0#1;main_~tmp___18~0#1 := main_#t~nondet987#1;havoc main_#t~nondet987#1;main_~ldvarg14~0#1 := main_~tmp___18~0#1; {17595#true} is VALID [2022-02-20 22:03:59,136 INFO L272 TraceCheckUtils]: 56: Hoare triple {17595#true} call main_#t~ret988#1.base, main_#t~ret988#1.offset := ldv_zalloc(8); {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,136 INFO L290 TraceCheckUtils]: 57: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,136 INFO L290 TraceCheckUtils]: 58: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,136 INFO L290 TraceCheckUtils]: 59: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,136 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {17595#true} {17595#true} #4117#return; {17595#true} is VALID [2022-02-20 22:03:59,137 INFO L290 TraceCheckUtils]: 61: Hoare triple {17595#true} main_~tmp___19~0#1.base, main_~tmp___19~0#1.offset := main_#t~ret988#1.base, main_#t~ret988#1.offset;havoc main_#t~ret988#1.base, main_#t~ret988#1.offset;main_~ldvarg17~0#1.base, main_~ldvarg17~0#1.offset := main_~tmp___19~0#1.base, main_~tmp___19~0#1.offset;call main_#t~ret989#1 := __VERIFIER_nondet_u32();main_~tmp___20~0#1 := main_#t~ret989#1;havoc main_#t~ret989#1;main_~ldvarg22~0#1 := main_~tmp___20~0#1;main_~tmp___21~0#1 := main_#t~nondet990#1;havoc main_#t~nondet990#1;main_~ldvarg19~0#1 := main_~tmp___21~0#1;main_~tmp___22~0#1 := main_#t~nondet991#1;havoc main_#t~nondet991#1;main_~ldvarg2~0#1 := main_~tmp___22~0#1;assume { :begin_inline_ldv_initialize } true; {17595#true} is VALID [2022-02-20 22:03:59,137 INFO L290 TraceCheckUtils]: 62: Hoare triple {17595#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {17595#true} is VALID [2022-02-20 22:03:59,137 INFO L290 TraceCheckUtils]: 63: Hoare triple {17595#true} assume -2147483648 <= main_#t~nondet992#1 && main_#t~nondet992#1 <= 2147483647;main_~tmp___23~0#1 := main_#t~nondet992#1;havoc main_#t~nondet992#1;main_#t~switch993#1 := 0 == main_~tmp___23~0#1; {17595#true} is VALID [2022-02-20 22:03:59,137 INFO L290 TraceCheckUtils]: 64: Hoare triple {17595#true} assume !main_#t~switch993#1;main_#t~switch993#1 := main_#t~switch993#1 || 1 == main_~tmp___23~0#1; {17595#true} is VALID [2022-02-20 22:03:59,137 INFO L290 TraceCheckUtils]: 65: Hoare triple {17595#true} assume main_#t~switch993#1; {17595#true} is VALID [2022-02-20 22:03:59,137 INFO L290 TraceCheckUtils]: 66: Hoare triple {17595#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet1016#1 && main_#t~nondet1016#1 <= 2147483647;main_~tmp___25~0#1 := main_#t~nondet1016#1;havoc main_#t~nondet1016#1;main_#t~switch1017#1 := 0 == main_~tmp___25~0#1; {17595#true} is VALID [2022-02-20 22:03:59,137 INFO L290 TraceCheckUtils]: 67: Hoare triple {17595#true} assume !main_#t~switch1017#1;main_#t~switch1017#1 := main_#t~switch1017#1 || 1 == main_~tmp___25~0#1; {17595#true} is VALID [2022-02-20 22:03:59,137 INFO L290 TraceCheckUtils]: 68: Hoare triple {17595#true} assume main_#t~switch1017#1; {17595#true} is VALID [2022-02-20 22:03:59,138 INFO L290 TraceCheckUtils]: 69: Hoare triple {17595#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_cbq_module_init } true;havoc cbq_module_init_#res#1;havoc cbq_module_init_#t~ret963#1, cbq_module_init_~tmp~66#1;havoc cbq_module_init_~tmp~66#1;assume { :begin_inline_register_qdisc } true;register_qdisc_#in~arg0#1.base, register_qdisc_#in~arg0#1.offset := ~#cbq_qdisc_ops~0.base, ~#cbq_qdisc_ops~0.offset;havoc register_qdisc_#res#1;havoc register_qdisc_#t~nondet1080#1, register_qdisc_~arg0#1.base, register_qdisc_~arg0#1.offset;register_qdisc_~arg0#1.base, register_qdisc_~arg0#1.offset := register_qdisc_#in~arg0#1.base, register_qdisc_#in~arg0#1.offset;assume -2147483648 <= register_qdisc_#t~nondet1080#1 && register_qdisc_#t~nondet1080#1 <= 2147483647;register_qdisc_#res#1 := register_qdisc_#t~nondet1080#1;havoc register_qdisc_#t~nondet1080#1; {17595#true} is VALID [2022-02-20 22:03:59,138 INFO L290 TraceCheckUtils]: 70: Hoare triple {17595#true} cbq_module_init_#t~ret963#1 := register_qdisc_#res#1;assume { :end_inline_register_qdisc } true;assume -2147483648 <= cbq_module_init_#t~ret963#1 && cbq_module_init_#t~ret963#1 <= 2147483647;cbq_module_init_~tmp~66#1 := cbq_module_init_#t~ret963#1;havoc cbq_module_init_#t~ret963#1;cbq_module_init_#res#1 := cbq_module_init_~tmp~66#1; {17595#true} is VALID [2022-02-20 22:03:59,138 INFO L290 TraceCheckUtils]: 71: Hoare triple {17595#true} main_#t~ret1018#1 := cbq_module_init_#res#1;assume { :end_inline_cbq_module_init } true;assume -2147483648 <= main_#t~ret1018#1 && main_#t~ret1018#1 <= 2147483647;~ldv_retval_1~0 := main_#t~ret1018#1;havoc main_#t~ret1018#1; {17595#true} is VALID [2022-02-20 22:03:59,138 INFO L290 TraceCheckUtils]: 72: Hoare triple {17595#true} assume 0 == ~ldv_retval_1~0;~ldv_state_variable_0~0 := 3;~ldv_state_variable_2~0 := 1;assume { :begin_inline_ldv_initialize_Qdisc_class_ops_2 } true;havoc ldv_initialize_Qdisc_class_ops_2_#t~ret967#1.base, ldv_initialize_Qdisc_class_ops_2_#t~ret967#1.offset, ldv_initialize_Qdisc_class_ops_2_~tmp~68#1.base, ldv_initialize_Qdisc_class_ops_2_~tmp~68#1.offset;havoc ldv_initialize_Qdisc_class_ops_2_~tmp~68#1.base, ldv_initialize_Qdisc_class_ops_2_~tmp~68#1.offset; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,139 INFO L272 TraceCheckUtils]: 73: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} call ldv_initialize_Qdisc_class_ops_2_#t~ret967#1.base, ldv_initialize_Qdisc_class_ops_2_#t~ret967#1.offset := ldv_zalloc(448); {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,139 INFO L290 TraceCheckUtils]: 74: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,139 INFO L290 TraceCheckUtils]: 75: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,140 INFO L290 TraceCheckUtils]: 76: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,142 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {17595#true} {17637#(= ~ldv_state_variable_2~0 1)} #4169#return; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,143 INFO L290 TraceCheckUtils]: 78: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} ldv_initialize_Qdisc_class_ops_2_~tmp~68#1.base, ldv_initialize_Qdisc_class_ops_2_~tmp~68#1.offset := ldv_initialize_Qdisc_class_ops_2_#t~ret967#1.base, ldv_initialize_Qdisc_class_ops_2_#t~ret967#1.offset;havoc ldv_initialize_Qdisc_class_ops_2_#t~ret967#1.base, ldv_initialize_Qdisc_class_ops_2_#t~ret967#1.offset;~cbq_class_ops_group0~0.base, ~cbq_class_ops_group0~0.offset := ldv_initialize_Qdisc_class_ops_2_~tmp~68#1.base, ldv_initialize_Qdisc_class_ops_2_~tmp~68#1.offset; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,143 INFO L290 TraceCheckUtils]: 79: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume { :end_inline_ldv_initialize_Qdisc_class_ops_2 } true;~ldv_state_variable_1~0 := 1;assume { :begin_inline_ldv_initialize_Qdisc_ops_1 } true;havoc ldv_initialize_Qdisc_ops_1_#t~ret965#1.base, ldv_initialize_Qdisc_ops_1_#t~ret965#1.offset, ldv_initialize_Qdisc_ops_1_#t~ret966#1.base, ldv_initialize_Qdisc_ops_1_#t~ret966#1.offset, ldv_initialize_Qdisc_ops_1_~tmp~67#1.base, ldv_initialize_Qdisc_ops_1_~tmp~67#1.offset, ldv_initialize_Qdisc_ops_1_~tmp___0~40#1.base, ldv_initialize_Qdisc_ops_1_~tmp___0~40#1.offset;havoc ldv_initialize_Qdisc_ops_1_~tmp~67#1.base, ldv_initialize_Qdisc_ops_1_~tmp~67#1.offset;havoc ldv_initialize_Qdisc_ops_1_~tmp___0~40#1.base, ldv_initialize_Qdisc_ops_1_~tmp___0~40#1.offset; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,144 INFO L272 TraceCheckUtils]: 80: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} call ldv_initialize_Qdisc_ops_1_#t~ret965#1.base, ldv_initialize_Qdisc_ops_1_#t~ret965#1.offset := ldv_zalloc(448); {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,144 INFO L290 TraceCheckUtils]: 81: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,144 INFO L290 TraceCheckUtils]: 82: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,144 INFO L290 TraceCheckUtils]: 83: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,145 INFO L284 TraceCheckUtils]: 84: Hoare quadruple {17595#true} {17637#(= ~ldv_state_variable_2~0 1)} #4171#return; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,145 INFO L290 TraceCheckUtils]: 85: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} ldv_initialize_Qdisc_ops_1_~tmp~67#1.base, ldv_initialize_Qdisc_ops_1_~tmp~67#1.offset := ldv_initialize_Qdisc_ops_1_#t~ret965#1.base, ldv_initialize_Qdisc_ops_1_#t~ret965#1.offset;havoc ldv_initialize_Qdisc_ops_1_#t~ret965#1.base, ldv_initialize_Qdisc_ops_1_#t~ret965#1.offset;~cbq_qdisc_ops_group0~0.base, ~cbq_qdisc_ops_group0~0.offset := ldv_initialize_Qdisc_ops_1_~tmp~67#1.base, ldv_initialize_Qdisc_ops_1_~tmp~67#1.offset; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,149 INFO L272 TraceCheckUtils]: 86: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} call ldv_initialize_Qdisc_ops_1_#t~ret966#1.base, ldv_initialize_Qdisc_ops_1_#t~ret966#1.offset := ldv_zalloc(232); {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,149 INFO L290 TraceCheckUtils]: 87: Hoare triple {17675#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet23#1 && #t~nondet23#1 <= 2147483647;~tmp___0~1#1 := #t~nondet23#1;havoc #t~nondet23#1; {17595#true} is VALID [2022-02-20 22:03:59,149 INFO L290 TraceCheckUtils]: 88: Hoare triple {17595#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,149 INFO L290 TraceCheckUtils]: 89: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,150 INFO L284 TraceCheckUtils]: 90: Hoare quadruple {17595#true} {17637#(= ~ldv_state_variable_2~0 1)} #4173#return; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,150 INFO L290 TraceCheckUtils]: 91: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} ldv_initialize_Qdisc_ops_1_~tmp___0~40#1.base, ldv_initialize_Qdisc_ops_1_~tmp___0~40#1.offset := ldv_initialize_Qdisc_ops_1_#t~ret966#1.base, ldv_initialize_Qdisc_ops_1_#t~ret966#1.offset;havoc ldv_initialize_Qdisc_ops_1_#t~ret966#1.base, ldv_initialize_Qdisc_ops_1_#t~ret966#1.offset;~cbq_qdisc_ops_group1~0.base, ~cbq_qdisc_ops_group1~0.offset := ldv_initialize_Qdisc_ops_1_~tmp___0~40#1.base, ldv_initialize_Qdisc_ops_1_~tmp___0~40#1.offset; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,151 INFO L290 TraceCheckUtils]: 92: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume { :end_inline_ldv_initialize_Qdisc_ops_1 } true; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,151 INFO L290 TraceCheckUtils]: 93: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !(0 != ~ldv_retval_1~0); {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,151 INFO L290 TraceCheckUtils]: 94: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume -2147483648 <= main_#t~nondet992#1 && main_#t~nondet992#1 <= 2147483647;main_~tmp___23~0#1 := main_#t~nondet992#1;havoc main_#t~nondet992#1;main_#t~switch993#1 := 0 == main_~tmp___23~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,152 INFO L290 TraceCheckUtils]: 95: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch993#1;main_#t~switch993#1 := main_#t~switch993#1 || 1 == main_~tmp___23~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,152 INFO L290 TraceCheckUtils]: 96: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch993#1;main_#t~switch993#1 := main_#t~switch993#1 || 2 == main_~tmp___23~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,152 INFO L290 TraceCheckUtils]: 97: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume main_#t~switch993#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,152 INFO L290 TraceCheckUtils]: 98: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume 0 != ~ldv_state_variable_2~0;assume -2147483648 <= main_#t~nondet1019#1 && main_#t~nondet1019#1 <= 2147483647;main_~tmp___26~0#1 := main_#t~nondet1019#1;havoc main_#t~nondet1019#1;main_#t~switch1020#1 := 0 == main_~tmp___26~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,154 INFO L290 TraceCheckUtils]: 99: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 1 == main_~tmp___26~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,154 INFO L290 TraceCheckUtils]: 100: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 2 == main_~tmp___26~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,154 INFO L290 TraceCheckUtils]: 101: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 3 == main_~tmp___26~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,155 INFO L290 TraceCheckUtils]: 102: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 4 == main_~tmp___26~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,155 INFO L290 TraceCheckUtils]: 103: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 5 == main_~tmp___26~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,155 INFO L290 TraceCheckUtils]: 104: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 6 == main_~tmp___26~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,156 INFO L290 TraceCheckUtils]: 105: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 7 == main_~tmp___26~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,156 INFO L290 TraceCheckUtils]: 106: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 8 == main_~tmp___26~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,156 INFO L290 TraceCheckUtils]: 107: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 9 == main_~tmp___26~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,156 INFO L290 TraceCheckUtils]: 108: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 10 == main_~tmp___26~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,157 INFO L290 TraceCheckUtils]: 109: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !main_#t~switch1020#1;main_#t~switch1020#1 := main_#t~switch1020#1 || 11 == main_~tmp___26~0#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,157 INFO L290 TraceCheckUtils]: 110: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume main_#t~switch1020#1; {17637#(= ~ldv_state_variable_2~0 1)} is VALID [2022-02-20 22:03:59,157 INFO L290 TraceCheckUtils]: 111: Hoare triple {17637#(= ~ldv_state_variable_2~0 1)} assume !(1 == ~ldv_state_variable_2~0); {17596#false} is VALID [2022-02-20 22:03:59,157 INFO L290 TraceCheckUtils]: 112: Hoare triple {17596#false} assume 2 == ~ldv_state_variable_2~0; {17596#false} is VALID [2022-02-20 22:03:59,158 INFO L272 TraceCheckUtils]: 113: Hoare triple {17596#false} call main_#t~ret1038#1 := cbq_change_class(~cbq_class_ops_group0~0.base, ~cbq_class_ops_group0~0.offset, main_~ldvarg5~0#1, main_~ldvarg4~0#1, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset); {17596#false} is VALID [2022-02-20 22:03:59,158 INFO L290 TraceCheckUtils]: 114: Hoare triple {17596#false} ~sch#1.base, ~sch#1.offset := #in~sch#1.base, #in~sch#1.offset;~classid#1 := #in~classid#1;~parentid#1 := #in~parentid#1;~tca#1.base, ~tca#1.offset := #in~tca#1.base, #in~tca#1.offset;~arg#1.base, ~arg#1.offset := #in~arg#1.base, #in~arg#1.offset;havoc ~err~1#1;havoc ~q~28#1.base, ~q~28#1.offset;havoc ~tmp~61#1.base, ~tmp~61#1.offset;havoc ~cl~22#1.base, ~cl~22#1.offset;havoc ~opt~5#1.base, ~opt~5#1.offset;call ~#tb~1#1.base, ~#tb~1#1.offset := #Ultimate.allocOnStack(64);havoc ~parent~1#1.base, ~parent~1#1.offset;havoc ~rtab~0#1.base, ~rtab~0#1.offset;havoc ~tmp___0~36#1.base, ~tmp___0~36#1.offset;havoc ~tmp___1~15#1.base, ~tmp___1~15#1.offset;havoc ~tmp___2~8#1.base, ~tmp___2~8#1.offset;havoc ~tmp___3~6#1.base, ~tmp___3~6#1.offset;havoc ~tmp___4~2#1.base, ~tmp___4~2#1.offset;havoc ~tmp___5~0#1.base, ~tmp___5~0#1.offset;havoc ~tmp___6~0#1.base, ~tmp___6~0#1.offset;havoc ~tmp___7~0#1.base, ~tmp___7~0#1.offset;havoc ~tmp___8~0#1.base, ~tmp___8~0#1.offset;havoc ~i~1#1;havoc ~tmp___9~0#1.base, ~tmp___9~0#1.offset;havoc ~tmp___10~0#1.base, ~tmp___10~0#1.offset;havoc ~tmp___11~0#1.base, ~tmp___11~0#1.offset;havoc ~tmp___12~0#1.base, ~tmp___12~0#1.offset;havoc ~tmp___13~0#1.base, ~tmp___13~0#1.offset;havoc ~tmp___14~0#1.base, ~tmp___14~0#1.offset;havoc ~tmp___15~0#1.base, ~tmp___15~0#1.offset;havoc ~tmp___16~0#1.base, ~tmp___16~0#1.offset; {17596#false} is VALID [2022-02-20 22:03:59,158 INFO L272 TraceCheckUtils]: 115: Hoare triple {17596#false} call #t~ret819#1.base, #t~ret819#1.offset := qdisc_priv(~sch#1.base, ~sch#1.offset); {17595#true} is VALID [2022-02-20 22:03:59,158 INFO L290 TraceCheckUtils]: 116: Hoare triple {17595#true} ~q.base, ~q.offset := #in~q.base, #in~q.offset;#res.base, #res.offset := ~q.base, 448 + ~q.offset; {17595#true} is VALID [2022-02-20 22:03:59,158 INFO L290 TraceCheckUtils]: 117: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,158 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {17595#true} {17596#false} #3893#return; {17596#false} is VALID [2022-02-20 22:03:59,158 INFO L290 TraceCheckUtils]: 119: Hoare triple {17596#false} ~tmp~61#1.base, ~tmp~61#1.offset := #t~ret819#1.base, #t~ret819#1.offset;havoc #t~ret819#1.base, #t~ret819#1.offset;~q~28#1.base, ~q~28#1.offset := ~tmp~61#1.base, ~tmp~61#1.offset;call #t~mem820#1 := read~int(~arg#1.base, ~arg#1.offset, 8);~cl~22#1.base, ~cl~22#1.offset := 0, (if #t~mem820#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then #t~mem820#1 % 18446744073709551616 % 18446744073709551616 else #t~mem820#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc #t~mem820#1;call #t~mem821#1.base, #t~mem821#1.offset := read~$Pointer$(~tca#1.base, 16 + ~tca#1.offset, 8);~opt~5#1.base, ~opt~5#1.offset := #t~mem821#1.base, #t~mem821#1.offset;havoc #t~mem821#1.base, #t~mem821#1.offset;~rtab~0#1.base, ~rtab~0#1.offset := 0, 0; {17596#false} is VALID [2022-02-20 22:03:59,159 INFO L290 TraceCheckUtils]: 120: Hoare triple {17596#false} assume !(0 == (~opt~5#1.base + ~opt~5#1.offset) % 18446744073709551616); {17596#false} is VALID [2022-02-20 22:03:59,159 INFO L272 TraceCheckUtils]: 121: Hoare triple {17596#false} call #t~ret822#1 := nla_parse_nested(~#tb~1#1.base, ~#tb~1#1.offset, 7, ~opt~5#1.base, ~opt~5#1.offset, ~#cbq_policy~0.base, ~#cbq_policy~0.offset); {17595#true} is VALID [2022-02-20 22:03:59,159 INFO L290 TraceCheckUtils]: 122: Hoare triple {17595#true} ~tb#1.base, ~tb#1.offset := #in~tb#1.base, #in~tb#1.offset;~maxtype#1 := #in~maxtype#1;~nla#1.base, ~nla#1.offset := #in~nla#1.base, #in~nla#1.offset;~policy#1.base, ~policy#1.offset := #in~policy#1.base, #in~policy#1.offset;havoc ~tmp~8#1;havoc ~tmp___0~2#1.base, ~tmp___0~2#1.offset;havoc ~tmp___1~0#1;assume { :begin_inline_nla_len } true;nla_len_#in~nla#1.base, nla_len_#in~nla#1.offset := ~nla#1.base, ~nla#1.offset;havoc nla_len_#res#1;havoc nla_len_#t~mem83#1, nla_len_~nla#1.base, nla_len_~nla#1.offset;nla_len_~nla#1.base, nla_len_~nla#1.offset := nla_len_#in~nla#1.base, nla_len_#in~nla#1.offset;call nla_len_#t~mem83#1 := read~int(nla_len_~nla#1.base, nla_len_~nla#1.offset, 2);nla_len_#res#1 := -4 + nla_len_#t~mem83#1 % 65536;havoc nla_len_#t~mem83#1; {17595#true} is VALID [2022-02-20 22:03:59,159 INFO L290 TraceCheckUtils]: 123: Hoare triple {17595#true} #t~ret84#1 := nla_len_#res#1;assume { :end_inline_nla_len } true;assume -2147483648 <= #t~ret84#1 && #t~ret84#1 <= 2147483647;~tmp~8#1 := #t~ret84#1;havoc #t~ret84#1; {17595#true} is VALID [2022-02-20 22:03:59,159 INFO L272 TraceCheckUtils]: 124: Hoare triple {17595#true} call #t~ret85#1.base, #t~ret85#1.offset := nla_data(~nla#1.base, ~nla#1.offset); {17595#true} is VALID [2022-02-20 22:03:59,159 INFO L290 TraceCheckUtils]: 125: Hoare triple {17595#true} ~nla.base, ~nla.offset := #in~nla.base, #in~nla.offset;#res.base, #res.offset := ~nla.base, 4 + ~nla.offset; {17595#true} is VALID [2022-02-20 22:03:59,159 INFO L290 TraceCheckUtils]: 126: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,159 INFO L284 TraceCheckUtils]: 127: Hoare quadruple {17595#true} {17595#true} #3651#return; {17595#true} is VALID [2022-02-20 22:03:59,160 INFO L290 TraceCheckUtils]: 128: Hoare triple {17595#true} ~tmp___0~2#1.base, ~tmp___0~2#1.offset := #t~ret85#1.base, #t~ret85#1.offset;havoc #t~ret85#1.base, #t~ret85#1.offset;assume { :begin_inline_nla_parse } true;nla_parse_#in~arg0#1.base, nla_parse_#in~arg0#1.offset, nla_parse_#in~arg1#1, nla_parse_#in~arg2#1.base, nla_parse_#in~arg2#1.offset, nla_parse_#in~arg3#1, nla_parse_#in~arg4#1.base, nla_parse_#in~arg4#1.offset := ~tb#1.base, ~tb#1.offset, ~maxtype#1, ~tmp___0~2#1.base, ~tmp___0~2#1.offset, ~tmp~8#1, ~policy#1.base, ~policy#1.offset;havoc nla_parse_#res#1;havoc nla_parse_#t~nondet1072#1, nla_parse_~arg0#1.base, nla_parse_~arg0#1.offset, nla_parse_~arg1#1, nla_parse_~arg2#1.base, nla_parse_~arg2#1.offset, nla_parse_~arg3#1, nla_parse_~arg4#1.base, nla_parse_~arg4#1.offset;nla_parse_~arg0#1.base, nla_parse_~arg0#1.offset := nla_parse_#in~arg0#1.base, nla_parse_#in~arg0#1.offset;nla_parse_~arg1#1 := nla_parse_#in~arg1#1;nla_parse_~arg2#1.base, nla_parse_~arg2#1.offset := nla_parse_#in~arg2#1.base, nla_parse_#in~arg2#1.offset;nla_parse_~arg3#1 := nla_parse_#in~arg3#1;nla_parse_~arg4#1.base, nla_parse_~arg4#1.offset := nla_parse_#in~arg4#1.base, nla_parse_#in~arg4#1.offset;assume -2147483648 <= nla_parse_#t~nondet1072#1 && nla_parse_#t~nondet1072#1 <= 2147483647;nla_parse_#res#1 := nla_parse_#t~nondet1072#1;havoc nla_parse_#t~nondet1072#1; {17595#true} is VALID [2022-02-20 22:03:59,160 INFO L290 TraceCheckUtils]: 129: Hoare triple {17595#true} #t~ret86#1 := nla_parse_#res#1;assume { :end_inline_nla_parse } true;assume -2147483648 <= #t~ret86#1 && #t~ret86#1 <= 2147483647;~tmp___1~0#1 := #t~ret86#1;havoc #t~ret86#1;#res#1 := ~tmp___1~0#1; {17595#true} is VALID [2022-02-20 22:03:59,160 INFO L290 TraceCheckUtils]: 130: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,160 INFO L284 TraceCheckUtils]: 131: Hoare quadruple {17595#true} {17596#false} #3895#return; {17596#false} is VALID [2022-02-20 22:03:59,160 INFO L290 TraceCheckUtils]: 132: Hoare triple {17596#false} assume -2147483648 <= #t~ret822#1 && #t~ret822#1 <= 2147483647;~err~1#1 := #t~ret822#1;havoc #t~ret822#1; {17596#false} is VALID [2022-02-20 22:03:59,160 INFO L290 TraceCheckUtils]: 133: Hoare triple {17596#false} assume !(~err~1#1 < 0); {17596#false} is VALID [2022-02-20 22:03:59,160 INFO L290 TraceCheckUtils]: 134: Hoare triple {17596#false} assume !(0 != (~cl~22#1.base + ~cl~22#1.offset) % 18446744073709551616); {17596#false} is VALID [2022-02-20 22:03:59,160 INFO L290 TraceCheckUtils]: 135: Hoare triple {17596#false} assume !(4294967295 == ~parentid#1 % 4294967296);call #t~mem861#1.base, #t~mem861#1.offset := read~$Pointer$(~#tb~1#1.base, 16 + ~#tb~1#1.offset, 8);#t~short863#1 := 0 == (#t~mem861#1.base + #t~mem861#1.offset) % 18446744073709551616; {17596#false} is VALID [2022-02-20 22:03:59,160 INFO L290 TraceCheckUtils]: 136: Hoare triple {17596#false} assume #t~short863#1; {17596#false} is VALID [2022-02-20 22:03:59,161 INFO L290 TraceCheckUtils]: 137: Hoare triple {17596#false} #t~short865#1 := #t~short863#1; {17596#false} is VALID [2022-02-20 22:03:59,161 INFO L290 TraceCheckUtils]: 138: Hoare triple {17596#false} assume !#t~short865#1;call #t~mem864#1.base, #t~mem864#1.offset := read~$Pointer$(~#tb~1#1.base, 8 + ~#tb~1#1.offset, 8);#t~short865#1 := 0 == (#t~mem864#1.base + #t~mem864#1.offset) % 18446744073709551616; {17596#false} is VALID [2022-02-20 22:03:59,161 INFO L290 TraceCheckUtils]: 139: Hoare triple {17596#false} assume !#t~short865#1;havoc #t~mem861#1.base, #t~mem861#1.offset;havoc #t~mem862#1.base, #t~mem862#1.offset;havoc #t~short863#1;havoc #t~mem864#1.base, #t~mem864#1.offset;havoc #t~short865#1;call #t~mem866#1.base, #t~mem866#1.offset := read~$Pointer$(~#tb~1#1.base, 40 + ~#tb~1#1.offset, 8); {17596#false} is VALID [2022-02-20 22:03:59,161 INFO L272 TraceCheckUtils]: 140: Hoare triple {17596#false} call #t~ret867#1.base, #t~ret867#1.offset := nla_data(#t~mem866#1.base, #t~mem866#1.offset); {17595#true} is VALID [2022-02-20 22:03:59,161 INFO L290 TraceCheckUtils]: 141: Hoare triple {17595#true} ~nla.base, ~nla.offset := #in~nla.base, #in~nla.offset;#res.base, #res.offset := ~nla.base, 4 + ~nla.offset; {17595#true} is VALID [2022-02-20 22:03:59,161 INFO L290 TraceCheckUtils]: 142: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,161 INFO L284 TraceCheckUtils]: 143: Hoare quadruple {17595#true} {17596#false} #3937#return; {17596#false} is VALID [2022-02-20 22:03:59,161 INFO L290 TraceCheckUtils]: 144: Hoare triple {17596#false} ~tmp___7~0#1.base, ~tmp___7~0#1.offset := #t~ret867#1.base, #t~ret867#1.offset;havoc #t~mem866#1.base, #t~mem866#1.offset;havoc #t~ret867#1.base, #t~ret867#1.offset;call #t~mem868#1.base, #t~mem868#1.offset := read~$Pointer$(~#tb~1#1.base, 48 + ~#tb~1#1.offset, 8); {17596#false} is VALID [2022-02-20 22:03:59,162 INFO L272 TraceCheckUtils]: 145: Hoare triple {17596#false} call #t~ret869#1.base, #t~ret869#1.offset := qdisc_get_rtab(~tmp___7~0#1.base, ~tmp___7~0#1.offset, #t~mem868#1.base, #t~mem868#1.offset); {17679#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,162 INFO L290 TraceCheckUtils]: 146: Hoare triple {17679#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1.base, ~arg1.offset := #in~arg1.base, #in~arg1.offset; {17595#true} is VALID [2022-02-20 22:03:59,162 INFO L272 TraceCheckUtils]: 147: Hoare triple {17595#true} call #t~ret1078.base, #t~ret1078.offset := ldv_malloc(1048); {17679#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:59,162 INFO L290 TraceCheckUtils]: 148: Hoare triple {17679#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~1.base, ~tmp~1.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___0~0 := #t~nondet21;havoc #t~nondet21; {17595#true} is VALID [2022-02-20 22:03:59,162 INFO L290 TraceCheckUtils]: 149: Hoare triple {17595#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {17595#true} is VALID [2022-02-20 22:03:59,163 INFO L290 TraceCheckUtils]: 150: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,163 INFO L284 TraceCheckUtils]: 151: Hoare quadruple {17595#true} {17595#true} #3831#return; {17595#true} is VALID [2022-02-20 22:03:59,163 INFO L290 TraceCheckUtils]: 152: Hoare triple {17595#true} #res.base, #res.offset := #t~ret1078.base, #t~ret1078.offset;havoc #t~ret1078.base, #t~ret1078.offset; {17595#true} is VALID [2022-02-20 22:03:59,163 INFO L290 TraceCheckUtils]: 153: Hoare triple {17595#true} assume true; {17595#true} is VALID [2022-02-20 22:03:59,163 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {17595#true} {17596#false} #3939#return; {17596#false} is VALID [2022-02-20 22:03:59,163 INFO L290 TraceCheckUtils]: 155: Hoare triple {17596#false} ~rtab~0#1.base, ~rtab~0#1.offset := #t~ret869#1.base, #t~ret869#1.offset;havoc #t~mem868#1.base, #t~mem868#1.offset;havoc #t~ret869#1.base, #t~ret869#1.offset; {17596#false} is VALID [2022-02-20 22:03:59,163 INFO L290 TraceCheckUtils]: 156: Hoare triple {17596#false} assume !(0 == (~rtab~0#1.base + ~rtab~0#1.offset) % 18446744073709551616); {17596#false} is VALID [2022-02-20 22:03:59,163 INFO L290 TraceCheckUtils]: 157: Hoare triple {17596#false} assume !(0 != ~classid#1 % 4294967296);call #t~mem873#1 := read~int(~sch#1.base, 56 + ~sch#1.offset, 4); {17596#false} is VALID [2022-02-20 22:03:59,164 INFO L290 TraceCheckUtils]: 158: Hoare triple {17596#false} assume !false; {17596#false} is VALID [2022-02-20 22:03:59,164 INFO L290 TraceCheckUtils]: 159: Hoare triple {17596#false} assume !false; {17596#false} is VALID [2022-02-20 22:03:59,164 INFO L290 TraceCheckUtils]: 160: Hoare triple {17596#false} assume !false; {17596#false} is VALID [2022-02-20 22:03:59,164 INFO L290 TraceCheckUtils]: 161: Hoare triple {17596#false} assume (if 0 == #t~mem873#1 then 0 else (if 1 == #t~mem873#1 then 0 else ~bitwiseAnd(#t~mem873#1, 4294901760))) >= 0;abs_8297 := (if (if 0 == #t~mem873#1 then 0 else (if 1 == #t~mem873#1 then 0 else ~bitwiseAnd(#t~mem873#1, 4294901760))) < 32768 then 32768 else (if 0 == #t~mem873#1 then 0 else (if 1 == #t~mem873#1 then 0 else ~bitwiseAnd(#t~mem873#1, 4294901760))));assume (if 0 == #t~mem873#1 then 0 else (if 1 == #t~mem873#1 then 0 else ~bitwiseAnd(#t~mem873#1, 4294901760))) >= 0;assume ~classid#1 >= abs_8297; {17596#false} is VALID [2022-02-20 22:03:59,164 INFO L290 TraceCheckUtils]: 162: Hoare triple {17596#false} havoc #t~mem873#1;~i~1#1 := 0; {17596#false} is VALID [2022-02-20 22:03:59,164 INFO L290 TraceCheckUtils]: 163: Hoare triple {17596#false} assume !(~i~1#1 <= 32767); {17596#false} is VALID [2022-02-20 22:03:59,164 INFO L290 TraceCheckUtils]: 164: Hoare triple {17596#false} ~err~1#1 := -63; {17596#false} is VALID [2022-02-20 22:03:59,164 INFO L290 TraceCheckUtils]: 165: Hoare triple {17596#false} assume !(~i~1#1 > 32767);call #t~mem880#1 := read~int(~q~28#1.base, 848 + ~q~28#1.offset, 4); {17596#false} is VALID [2022-02-20 22:03:59,165 INFO L290 TraceCheckUtils]: 166: Hoare triple {17596#false} assume (1 == #t~mem880#1 && (0 == ~classid#1 || 1 == ~classid#1)) || ((0 == #t~mem880#1 || 1 == #t~mem880#1) && 1 == ~classid#1);~classid#1 := 1; {17596#false} is VALID [2022-02-20 22:03:59,165 INFO L290 TraceCheckUtils]: 167: Hoare triple {17596#false} havoc #t~mem880#1; {17596#false} is VALID [2022-02-20 22:03:59,165 INFO L290 TraceCheckUtils]: 168: Hoare triple {17596#false} ~parent~1#1.base, ~parent~1#1.offset := ~q~28#1.base, 92 + ~q~28#1.offset; {17596#false} is VALID [2022-02-20 22:03:59,165 INFO L290 TraceCheckUtils]: 169: Hoare triple {17596#false} assume !(0 != ~parentid#1 % 4294967296); {17596#false} is VALID [2022-02-20 22:03:59,165 INFO L290 TraceCheckUtils]: 170: Hoare triple {17596#false} ~err~1#1 := -105;assume { :begin_inline_kzalloc } true;kzalloc_#in~size#1, kzalloc_#in~flags#1 := 448, 208;havoc kzalloc_#res#1.base, kzalloc_#res#1.offset;havoc kzalloc_~size#1, kzalloc_~flags#1;kzalloc_~size#1 := kzalloc_#in~size#1;kzalloc_~flags#1 := kzalloc_#in~flags#1; {17596#false} is VALID [2022-02-20 22:03:59,165 INFO L272 TraceCheckUtils]: 171: Hoare triple {17596#false} call ldv_check_alloc_flags(kzalloc_~flags#1); {17596#false} is VALID [2022-02-20 22:03:59,165 INFO L290 TraceCheckUtils]: 172: Hoare triple {17596#false} ~flags := #in~flags; {17596#false} is VALID [2022-02-20 22:03:59,165 INFO L290 TraceCheckUtils]: 173: Hoare triple {17596#false} assume !(0 == ~ldv_spin~0 || 0 == (if 0 == ~flags then 0 else (if 1 == ~flags then 0 else ~bitwiseAnd(~flags, 16))) % 4294967296); {17596#false} is VALID [2022-02-20 22:03:59,166 INFO L272 TraceCheckUtils]: 174: Hoare triple {17596#false} call ldv_error(); {17596#false} is VALID [2022-02-20 22:03:59,166 INFO L290 TraceCheckUtils]: 175: Hoare triple {17596#false} assume !false; {17596#false} is VALID [2022-02-20 22:03:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-02-20 22:03:59,167 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:03:59,169 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020137088] [2022-02-20 22:03:59,170 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020137088] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:03:59,170 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:03:59,170 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 22:03:59,170 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628910233] [2022-02-20 22:03:59,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:03:59,174 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 176 [2022-02-20 22:03:59,175 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:03:59,176 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 19.4) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2022-02-20 22:03:59,350 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:03:59,351 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 22:03:59,351 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:03:59,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 22:03:59,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-02-20 22:03:59,352 INFO L87 Difference]: Start difference. First operand 2479 states and 3502 transitions. Second operand has 5 states, 5 states have (on average 19.4) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2022-02-20 22:04:19,325 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []