./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.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 b01f589d408f6e26ea7a63733affb8614d3f46d7c24e67c8e520356eb639cf0d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:24:59,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:24:59,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:24:59,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:24:59,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:24:59,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:24:59,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:24:59,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:24:59,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:24:59,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:24:59,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:24:59,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:24:59,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:24:59,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:24:59,887 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:24:59,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:24:59,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:24:59,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:24:59,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:24:59,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:24:59,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:24:59,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:24:59,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:24:59,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:24:59,906 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:24:59,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:24:59,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:24:59,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:24:59,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:24:59,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:24:59,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:24:59,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:24:59,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:24:59,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:24:59,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:24:59,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:24:59,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:24:59,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:24:59,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:24:59,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:24:59,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:24:59,918 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:24:59,945 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:24:59,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:24:59,948 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:24:59,948 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:24:59,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:24:59,949 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:24:59,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:24:59,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:24:59,950 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:24:59,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:24:59,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:24:59,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:24:59,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:24:59,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:24:59,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:24:59,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:24:59,952 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:24:59,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:24:59,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:24:59,953 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:24:59,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:24:59,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:24:59,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:24:59,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:24:59,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:24:59,954 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:24:59,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:24:59,954 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:24:59,954 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:24:59,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:24:59,955 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b01f589d408f6e26ea7a63733affb8614d3f46d7c24e67c8e520356eb639cf0d [2022-02-20 22:25:00,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:25:00,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:25:00,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:25:00,190 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:25:00,191 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:25:00,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2022-02-20 22:25:00,236 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60dae470a/1d9907f57244422490d9270cd3bd04da/FLAG5d88dce5c [2022-02-20 22:25:01,023 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:25:01,024 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2022-02-20 22:25:01,085 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60dae470a/1d9907f57244422490d9270cd3bd04da/FLAG5d88dce5c [2022-02-20 22:25:01,271 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60dae470a/1d9907f57244422490d9270cd3bd04da [2022-02-20 22:25:01,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:25:01,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:25:01,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:25:01,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:25:01,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:25:01,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:25:01" (1/1) ... [2022-02-20 22:25:01,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cb0aa83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:25:01, skipping insertion in model container [2022-02-20 22:25:01,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:25:01" (1/1) ... [2022-02-20 22:25:01,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:25:01,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:25:04,288 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[472306,472319] [2022-02-20 22:25:04,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:25:04,378 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:25:04,937 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i[472306,472319] [2022-02-20 22:25:04,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:25:05,013 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:25:05,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:25:05 WrapperNode [2022-02-20 22:25:05,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:25:05,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:25:05,016 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:25:05,016 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:25:05,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:25:05" (1/1) ... [2022-02-20 22:25:05,077 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:25:05" (1/1) ... [2022-02-20 22:25:05,313 INFO L137 Inliner]: procedures = 390, calls = 2687, calls flagged for inlining = 203, calls inlined = 169, statements flattened = 6808 [2022-02-20 22:25:05,314 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:25:05,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:25:05,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:25:05,315 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:25:05,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:25:05" (1/1) ... [2022-02-20 22:25:05,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:25:05" (1/1) ... [2022-02-20 22:25:05,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:25:05" (1/1) ... [2022-02-20 22:25:05,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:25:05" (1/1) ... [2022-02-20 22:25:05,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:25:05" (1/1) ... [2022-02-20 22:25:05,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:25:05" (1/1) ... [2022-02-20 22:25:05,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:25:05" (1/1) ... [2022-02-20 22:25:05,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:25:05,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:25:05,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:25:05,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:25:05,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:25:05" (1/1) ... [2022-02-20 22:25:05,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:25:05,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:25:05,658 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 22:25:05,679 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 22:25:05,704 INFO L130 BoogieDeclarations]: Found specification of procedure ib_wc_status_msg [2022-02-20 22:25:05,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_wc_status_msg [2022-02-20 22:25:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 22:25:05,705 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 22:25:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure isert_setup_id [2022-02-20 22:25:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_setup_id [2022-02-20 22:25:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-02-20 22:25:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-02-20 22:25:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 22:25:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 22:25:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-02-20 22:25:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-02-20 22:25:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2022-02-20 22:25:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2022-02-20 22:25:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_stop_dataout_timer [2022-02-20 22:25:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_stop_dataout_timer [2022-02-20 22:25:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_destroy_id [2022-02-20 22:25:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_destroy_id [2022-02-20 22:25:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-02-20 22:25:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-02-20 22:25:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure isert_cq_work [2022-02-20 22:25:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_cq_work [2022-02-20 22:25:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-02-20 22:25:05,708 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-02-20 22:25:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2022-02-20 22:25:05,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2022-02-20 22:25:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_device [2022-02-20 22:25:05,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_device [2022-02-20 22:25:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2022-02-20 22:25:05,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2022-02-20 22:25:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_send_wr [2022-02-20 22:25:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_send_wr [2022-02-20 22:25:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-02-20 22:25:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-02-20 22:25:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-02-20 22:25:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-02-20 22:25:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:25:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_address [2022-02-20 22:25:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_address [2022-02-20 22:25:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait_conn [2022-02-20 22:25:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait_conn [2022-02-20 22:25:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2022-02-20 22:25:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2022-02-20 22:25:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-02-20 22:25:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-02-20 22:25:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-02-20 22:25:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-02-20 22:25:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2022-02-20 22:25:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2022-02-20 22:25:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-02-20 22:25:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_terminate [2022-02-20 22:25:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_terminate [2022-02-20 22:25:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-02-20 22:25:05,712 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-02-20 22:25:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-02-20 22:25:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure isert_prot_cmd [2022-02-20 22:25:05,712 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_prot_cmd [2022-02-20 22:25:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 22:25:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-02-20 22:25:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-02-20 22:25:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2022-02-20 22:25:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2022-02-20 22:25:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 22:25:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 22:25:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure isert_release_work [2022-02-20 22:25:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_release_work [2022-02-20 22:25:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-02-20 22:25:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-02-20 22:25:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_np [2022-02-20 22:25:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_np [2022-02-20 22:25:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure isert_comp_put [2022-02-20 22:25:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_comp_put [2022-02-20 22:25:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-02-20 22:25:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-02-20 22:25:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-02-20 22:25:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-02-20 22:25:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-02-20 22:25:05,716 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-02-20 22:25:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2022-02-20 22:25:05,716 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2022-02-20 22:25:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-02-20 22:25:05,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-02-20 22:25:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:25:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-02-20 22:25:05,716 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-02-20 22:25:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:25:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-02-20 22:25:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-02-20 22:25:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:25:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-02-20 22:25:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:25:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:25:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure isert_completion_put [2022-02-20 22:25:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_completion_put [2022-02-20 22:25:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-02-20 22:25:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-02-20 22:25:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_data_buf [2022-02-20 22:25:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_data_buf [2022-02-20 22:25:05,719 INFO L130 BoogieDeclarations]: Found specification of procedure isert_inv_rkey [2022-02-20 22:25:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_inv_rkey [2022-02-20 22:25:05,719 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-02-20 22:25:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-02-20 22:25:05,720 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_cpu [2022-02-20 22:25:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_cpu [2022-02-20 22:25:05,720 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-02-20 22:25:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-02-20 22:25:05,720 INFO L130 BoogieDeclarations]: Found specification of procedure isert_allocate_cmd [2022-02-20 22:25:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_allocate_cmd [2022-02-20 22:25:05,720 INFO L130 BoogieDeclarations]: Found specification of procedure isert_do_control_comp [2022-02-20 22:25:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_do_control_comp [2022-02-20 22:25:05,720 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_conn [2022-02-20 22:25:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_conn [2022-02-20 22:25:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure isert_connect_release [2022-02-20 22:25:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_connect_release [2022-02-20 22:25:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_comps [2022-02-20 22:25:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_comps [2022-02-20 22:25:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:25:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:25:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-02-20 22:25:05,722 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-02-20 22:25:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-02-20 22:25:05,724 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-02-20 22:25:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-02-20 22:25:05,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-02-20 22:25:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-02-20 22:25:05,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-02-20 22:25:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 22:25:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 22:25:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure isert_device_put [2022-02-20 22:25:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_device_put [2022-02-20 22:25:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:25:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:25:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure isert_map_data_buf [2022-02-20 22:25:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_map_data_buf [2022-02-20 22:25:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-02-20 22:25:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-02-20 22:25:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_conn [2022-02-20 22:25:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_conn [2022-02-20 22:25:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2022-02-20 22:25:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2022-02-20 22:25:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure isert_init_tx_hdrs [2022-02-20 22:25:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_init_tx_hdrs [2022-02-20 22:25:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-02-20 22:25:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-02-20 22:25:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-02-20 22:25:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-02-20 22:25:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_fast_reg_page_list [2022-02-20 22:25:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_fast_reg_page_list [2022-02-20 22:25:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-02-20 22:25:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-02-20 22:25:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-02-20 22:25:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-02-20 22:25:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure isert_aborted_task [2022-02-20 22:25:05,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_aborted_task [2022-02-20 22:25:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 22:25:05,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 22:25:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-02-20 22:25:05,733 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-02-20 22:25:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_response [2022-02-20 22:25:05,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_response [2022-02-20 22:25:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure isert_wait4flush [2022-02-20 22:25:05,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_wait4flush [2022-02-20 22:25:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 22:25:05,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 22:25:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 22:25:05,734 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 22:25:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure isert_free_login_buf [2022-02-20 22:25:05,734 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_free_login_buf [2022-02-20 22:25:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-02-20 22:25:05,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-02-20 22:25:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:25:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-02-20 22:25:05,735 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-02-20 22:25:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_priv_cmd [2022-02-20 22:25:05,735 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_priv_cmd [2022-02-20 22:25:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure isert_put_nopin [2022-02-20 22:25:05,735 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_put_nopin [2022-02-20 22:25:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:25:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-02-20 22:25:05,735 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-02-20 22:25:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-02-20 22:25:05,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-02-20 22:25:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_rdma [2022-02-20 22:25:05,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_rdma [2022-02-20 22:25:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:25:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_recv [2022-02-20 22:25:05,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_recv [2022-02-20 22:25:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-02-20 22:25:05,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-02-20 22:25:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-02-20 22:25:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-02-20 22:25:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-02-20 22:25:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-02-20 22:25:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-02-20 22:25:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-02-20 22:25:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rdma_post_recvl [2022-02-20 22:25:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rdma_post_recvl [2022-02-20 22:25:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-02-20 22:25:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-02-20 22:25:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure isert_conn_free_fastreg_pool [2022-02-20 22:25:05,738 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_conn_free_fastreg_pool [2022-02-20 22:25:05,738 INFO L130 BoogieDeclarations]: Found specification of procedure transport_send_check_condition_and_sense [2022-02-20 22:25:05,738 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_send_check_condition_and_sense [2022-02-20 22:25:05,738 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-02-20 22:25:05,738 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-02-20 22:25:05,738 INFO L130 BoogieDeclarations]: Found specification of procedure isert_reg_sig_mr [2022-02-20 22:25:05,738 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_reg_sig_mr [2022-02-20 22:25:05,738 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2022-02-20 22:25:05,738 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2022-02-20 22:25:05,738 INFO L130 BoogieDeclarations]: Found specification of procedure isert_unmap_tx_desc [2022-02-20 22:25:05,738 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_unmap_tx_desc [2022-02-20 22:25:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-02-20 22:25:05,739 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-02-20 22:25:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-02-20 22:25:05,739 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-02-20 22:25:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure isert_handle_prot_cmd [2022-02-20 22:25:05,739 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_handle_prot_cmd [2022-02-20 22:25:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2022-02-20 22:25:05,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2022-02-20 22:25:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2022-02-20 22:25:05,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2022-02-20 22:25:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 22:25:05,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 22:25:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure isert_check_pi_status [2022-02-20 22:25:05,740 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_check_pi_status [2022-02-20 22:25:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-02-20 22:25:05,740 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-02-20 22:25:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 22:25:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure isert_create_send_desc [2022-02-20 22:25:05,740 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_create_send_desc [2022-02-20 22:25:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 22:25:05,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 22:25:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_len [2022-02-20 22:25:05,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_len [2022-02-20 22:25:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure isert_fast_reg_mr [2022-02-20 22:25:05,741 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_fast_reg_mr [2022-02-20 22:25:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-02-20 22:25:05,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-02-20 22:25:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-02-20 22:25:05,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-02-20 22:25:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure isert_post_response [2022-02-20 22:25:05,741 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_post_response [2022-02-20 22:25:05,742 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_mr [2022-02-20 22:25:05,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_mr [2022-02-20 22:25:05,742 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-02-20 22:25:05,742 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-02-20 22:25:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure isert_rx_login_req [2022-02-20 22:25:05,745 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_rx_login_req [2022-02-20 22:25:05,745 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2022-02-20 22:25:05,745 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2022-02-20 22:25:05,745 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2022-02-20 22:25:05,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2022-02-20 22:25:05,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 22:25:05,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-02-20 22:25:05,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-02-20 22:25:05,746 INFO L130 BoogieDeclarations]: Found specification of procedure target_put_sess_cmd [2022-02-20 22:25:05,746 INFO L138 BoogieDeclarations]: Found implementation of procedure target_put_sess_cmd [2022-02-20 22:25:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure isert_set_dif_domain [2022-02-20 22:25:05,747 INFO L138 BoogieDeclarations]: Found implementation of procedure isert_set_dif_domain [2022-02-20 22:25:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-02-20 22:25:05,747 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-02-20 22:25:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2022-02-20 22:25:05,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2022-02-20 22:25:05,748 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_page_list [2022-02-20 22:25:05,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_alloc_fast_reg_page_list [2022-02-20 22:25:05,748 INFO L130 BoogieDeclarations]: Found specification of procedure iscsit_build_rsp_pdu [2022-02-20 22:25:05,748 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsit_build_rsp_pdu [2022-02-20 22:25:06,588 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:25:06,596 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:25:06,773 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-02-20 22:25:15,961 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 22:25:15,989 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 22:25:15,990 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 22:25:15,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:25:15 BoogieIcfgContainer [2022-02-20 22:25:15,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 22:25:15,995 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 22:25:15,995 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 22:25:15,998 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 22:25:15,998 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 10:25:01" (1/3) ... [2022-02-20 22:25:15,999 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53ef1aec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:25:15, skipping insertion in model container [2022-02-20 22:25:15,999 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:25:05" (2/3) ... [2022-02-20 22:25:15,999 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53ef1aec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:25:15, skipping insertion in model container [2022-02-20 22:25:15,999 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:25:15" (3/3) ... [2022-02-20 22:25:16,003 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--infiniband--ulp--isert--ib_isert.ko-entry_point.cil.out.i [2022-02-20 22:25:16,008 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 22:25:16,008 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 22:25:16,070 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 22:25:16,076 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 22:25:16,077 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 22:25:16,134 INFO L276 IsEmpty]: Start isEmpty. Operand has 2283 states, 1592 states have (on average 1.3391959798994975) internal successors, (2132), 1645 states have internal predecessors, (2132), 565 states have call successors, (565), 125 states have call predecessors, (565), 124 states have return successors, (559), 548 states have call predecessors, (559), 559 states have call successors, (559) [2022-02-20 22:25:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-20 22:25:16,142 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:25:16,143 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:25:16,143 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 22:25:16,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:25:16,147 INFO L85 PathProgramCache]: Analyzing trace with hash -1068915420, now seen corresponding path program 1 times [2022-02-20 22:25:16,153 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:25:16,153 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393324124] [2022-02-20 22:25:16,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:25:16,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:25:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:16,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:25:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:16,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:25:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:16,600 INFO L290 TraceCheckUtils]: 0: Hoare triple {2346#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {2286#true} is VALID [2022-02-20 22:25:16,601 INFO L290 TraceCheckUtils]: 1: Hoare triple {2286#true} assume true; {2286#true} is VALID [2022-02-20 22:25:16,601 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2286#true} {2286#true} #5230#return; {2286#true} is VALID [2022-02-20 22:25:16,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:25:16,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:16,681 INFO L290 TraceCheckUtils]: 0: Hoare triple {2286#true} ~cond := #in~cond; {2286#true} is VALID [2022-02-20 22:25:16,682 INFO L290 TraceCheckUtils]: 1: Hoare triple {2286#true} assume 0 == ~cond;assume false; {2287#false} is VALID [2022-02-20 22:25:16,682 INFO L290 TraceCheckUtils]: 2: Hoare triple {2287#false} assume true; {2287#false} is VALID [2022-02-20 22:25:16,682 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2287#false} {2286#true} #5232#return; {2287#false} is VALID [2022-02-20 22:25:16,683 INFO L290 TraceCheckUtils]: 0: Hoare triple {2338#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~4.base, ~tmp~4.offset;call #t~malloc21.base, #t~malloc21.offset := #Ultimate.allocOnHeap(~size); {2286#true} is VALID [2022-02-20 22:25:16,684 INFO L272 TraceCheckUtils]: 1: Hoare triple {2286#true} call #Ultimate.meminit(#t~malloc21.base, #t~malloc21.offset, 1, ~size, ~size); {2346#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:25:16,684 INFO L290 TraceCheckUtils]: 2: Hoare triple {2346#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {2286#true} is VALID [2022-02-20 22:25:16,685 INFO L290 TraceCheckUtils]: 3: Hoare triple {2286#true} assume true; {2286#true} is VALID [2022-02-20 22:25:16,685 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2286#true} {2286#true} #5230#return; {2286#true} is VALID [2022-02-20 22:25:16,685 INFO L290 TraceCheckUtils]: 5: Hoare triple {2286#true} ~tmp~4.base, ~tmp~4.offset := #t~malloc21.base, #t~malloc21.offset;~p~2.base, ~p~2.offset := ~tmp~4.base, ~tmp~4.offset; {2286#true} is VALID [2022-02-20 22:25:16,686 INFO L272 TraceCheckUtils]: 6: Hoare triple {2286#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {2286#true} is VALID [2022-02-20 22:25:16,686 INFO L290 TraceCheckUtils]: 7: Hoare triple {2286#true} ~cond := #in~cond; {2286#true} is VALID [2022-02-20 22:25:16,686 INFO L290 TraceCheckUtils]: 8: Hoare triple {2286#true} assume 0 == ~cond;assume false; {2287#false} is VALID [2022-02-20 22:25:16,687 INFO L290 TraceCheckUtils]: 9: Hoare triple {2287#false} assume true; {2287#false} is VALID [2022-02-20 22:25:16,687 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2287#false} {2286#true} #5232#return; {2287#false} is VALID [2022-02-20 22:25:16,687 INFO L290 TraceCheckUtils]: 11: Hoare triple {2287#false} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {2287#false} is VALID [2022-02-20 22:25:16,687 INFO L290 TraceCheckUtils]: 12: Hoare triple {2287#false} assume true; {2287#false} is VALID [2022-02-20 22:25:16,687 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2287#false} {2286#true} #5648#return; {2287#false} is VALID [2022-02-20 22:25:16,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-20 22:25:16,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:16,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:25:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:16,765 INFO L290 TraceCheckUtils]: 0: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {2286#true} is VALID [2022-02-20 22:25:16,765 INFO L290 TraceCheckUtils]: 1: Hoare triple {2286#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {2286#true} is VALID [2022-02-20 22:25:16,766 INFO L290 TraceCheckUtils]: 2: Hoare triple {2286#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2286#true} is VALID [2022-02-20 22:25:16,766 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2286#true} {2286#true} #5278#return; {2286#true} is VALID [2022-02-20 22:25:16,766 INFO L290 TraceCheckUtils]: 0: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,767 INFO L272 TraceCheckUtils]: 1: Hoare triple {2286#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:16,768 INFO L290 TraceCheckUtils]: 2: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {2286#true} is VALID [2022-02-20 22:25:16,768 INFO L290 TraceCheckUtils]: 3: Hoare triple {2286#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {2286#true} is VALID [2022-02-20 22:25:16,768 INFO L290 TraceCheckUtils]: 4: Hoare triple {2286#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2286#true} is VALID [2022-02-20 22:25:16,768 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {2286#true} {2286#true} #5278#return; {2286#true} is VALID [2022-02-20 22:25:16,768 INFO L290 TraceCheckUtils]: 6: Hoare triple {2286#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,768 INFO L290 TraceCheckUtils]: 7: Hoare triple {2286#true} assume true; {2286#true} is VALID [2022-02-20 22:25:16,769 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {2286#true} {2287#false} #5650#return; {2287#false} is VALID [2022-02-20 22:25:16,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 22:25:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:16,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:25:16,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:16,806 INFO L290 TraceCheckUtils]: 0: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {2286#true} is VALID [2022-02-20 22:25:16,807 INFO L290 TraceCheckUtils]: 1: Hoare triple {2286#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {2286#true} is VALID [2022-02-20 22:25:16,807 INFO L290 TraceCheckUtils]: 2: Hoare triple {2286#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2286#true} is VALID [2022-02-20 22:25:16,807 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2286#true} {2286#true} #5278#return; {2286#true} is VALID [2022-02-20 22:25:16,807 INFO L290 TraceCheckUtils]: 0: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,808 INFO L272 TraceCheckUtils]: 1: Hoare triple {2286#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:16,808 INFO L290 TraceCheckUtils]: 2: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {2286#true} is VALID [2022-02-20 22:25:16,809 INFO L290 TraceCheckUtils]: 3: Hoare triple {2286#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {2286#true} is VALID [2022-02-20 22:25:16,809 INFO L290 TraceCheckUtils]: 4: Hoare triple {2286#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2286#true} is VALID [2022-02-20 22:25:16,809 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {2286#true} {2286#true} #5278#return; {2286#true} is VALID [2022-02-20 22:25:16,809 INFO L290 TraceCheckUtils]: 6: Hoare triple {2286#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,809 INFO L290 TraceCheckUtils]: 7: Hoare triple {2286#true} assume true; {2286#true} is VALID [2022-02-20 22:25:16,810 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {2286#true} {2287#false} #5652#return; {2287#false} is VALID [2022-02-20 22:25:16,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-02-20 22:25:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:16,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:25:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:16,841 INFO L290 TraceCheckUtils]: 0: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {2286#true} is VALID [2022-02-20 22:25:16,841 INFO L290 TraceCheckUtils]: 1: Hoare triple {2286#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {2286#true} is VALID [2022-02-20 22:25:16,841 INFO L290 TraceCheckUtils]: 2: Hoare triple {2286#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2286#true} is VALID [2022-02-20 22:25:16,842 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2286#true} {2286#true} #5278#return; {2286#true} is VALID [2022-02-20 22:25:16,842 INFO L290 TraceCheckUtils]: 0: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,844 INFO L272 TraceCheckUtils]: 1: Hoare triple {2286#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:16,844 INFO L290 TraceCheckUtils]: 2: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {2286#true} is VALID [2022-02-20 22:25:16,844 INFO L290 TraceCheckUtils]: 3: Hoare triple {2286#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {2286#true} is VALID [2022-02-20 22:25:16,844 INFO L290 TraceCheckUtils]: 4: Hoare triple {2286#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2286#true} is VALID [2022-02-20 22:25:16,845 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {2286#true} {2286#true} #5278#return; {2286#true} is VALID [2022-02-20 22:25:16,845 INFO L290 TraceCheckUtils]: 6: Hoare triple {2286#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,845 INFO L290 TraceCheckUtils]: 7: Hoare triple {2286#true} assume true; {2286#true} is VALID [2022-02-20 22:25:16,845 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {2286#true} {2287#false} #5654#return; {2287#false} is VALID [2022-02-20 22:25:16,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-02-20 22:25:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:16,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:25:16,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:16,877 INFO L290 TraceCheckUtils]: 0: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {2286#true} is VALID [2022-02-20 22:25:16,877 INFO L290 TraceCheckUtils]: 1: Hoare triple {2286#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {2286#true} is VALID [2022-02-20 22:25:16,877 INFO L290 TraceCheckUtils]: 2: Hoare triple {2286#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2286#true} is VALID [2022-02-20 22:25:16,877 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2286#true} {2286#true} #5278#return; {2286#true} is VALID [2022-02-20 22:25:16,878 INFO L290 TraceCheckUtils]: 0: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,879 INFO L272 TraceCheckUtils]: 1: Hoare triple {2286#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:16,879 INFO L290 TraceCheckUtils]: 2: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {2286#true} is VALID [2022-02-20 22:25:16,879 INFO L290 TraceCheckUtils]: 3: Hoare triple {2286#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {2286#true} is VALID [2022-02-20 22:25:16,879 INFO L290 TraceCheckUtils]: 4: Hoare triple {2286#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2286#true} is VALID [2022-02-20 22:25:16,879 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {2286#true} {2286#true} #5278#return; {2286#true} is VALID [2022-02-20 22:25:16,879 INFO L290 TraceCheckUtils]: 6: Hoare triple {2286#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,880 INFO L290 TraceCheckUtils]: 7: Hoare triple {2286#true} assume true; {2286#true} is VALID [2022-02-20 22:25:16,880 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {2286#true} {2287#false} #5656#return; {2287#false} is VALID [2022-02-20 22:25:16,881 INFO L290 TraceCheckUtils]: 0: Hoare triple {2286#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(94, 2);call #Ultimate.allocInit(9, 3);call #Ultimate.allocInit(21, 4);call #Ultimate.allocInit(12, 5);call #Ultimate.allocInit(16, 6);call #Ultimate.allocInit(28, 7);call #Ultimate.allocInit(18, 8);call #Ultimate.allocInit(30, 9);call #Ultimate.allocInit(24, 10);call #Ultimate.allocInit(53, 11);call #Ultimate.allocInit(24, 12);call #Ultimate.allocInit(42, 13);call #Ultimate.allocInit(19, 14);call #Ultimate.allocInit(34, 15);call #Ultimate.allocInit(19, 16);call #Ultimate.allocInit(37, 17);call #Ultimate.allocInit(19, 18);call #Ultimate.allocInit(50, 19);call #Ultimate.allocInit(15, 20);call #Ultimate.allocInit(49, 21);call #Ultimate.allocInit(16, 22);call #Ultimate.allocInit(23, 23);call #Ultimate.allocInit(24, 24);call #Ultimate.allocInit(55, 25);call #Ultimate.allocInit(27, 26);call #Ultimate.allocInit(93, 27);call #Ultimate.allocInit(18, 28);call #Ultimate.allocInit(52, 29);call #Ultimate.allocInit(18, 30);call #Ultimate.allocInit(14, 31);call #Ultimate.allocInit(35, 32);call #Ultimate.allocInit(18, 33);call #Ultimate.allocInit(54, 34);call #Ultimate.allocInit(27, 35);call #Ultimate.allocInit(56, 36);call #Ultimate.allocInit(27, 37);call #Ultimate.allocInit(23, 38);call #Ultimate.allocInit(25, 39);call #Ultimate.allocInit(35, 40);call #Ultimate.allocInit(17, 41);call #Ultimate.allocInit(46, 42);call #Ultimate.allocInit(17, 43);call #Ultimate.allocInit(54, 44);call #Ultimate.allocInit(17, 45);call #Ultimate.allocInit(41, 46);call #Ultimate.allocInit(29, 47);call #Ultimate.allocInit(50, 48);call #Ultimate.allocInit(29, 49);call #Ultimate.allocInit(43, 50);call #Ultimate.allocInit(20, 51);call #Ultimate.allocInit(50, 52);call #Ultimate.allocInit(20, 53);call #Ultimate.allocInit(50, 54);call #Ultimate.allocInit(20, 55);call #Ultimate.allocInit(61, 56);call #Ultimate.allocInit(20, 57);call #Ultimate.allocInit(50, 58);call #Ultimate.allocInit(21, 59);call #Ultimate.allocInit(50, 60);call #Ultimate.allocInit(21, 61);call #Ultimate.allocInit(32, 62);call #Ultimate.allocInit(21, 63);call #Ultimate.allocInit(52, 64);call #Ultimate.allocInit(31, 65);call #Ultimate.allocInit(56, 66);call #Ultimate.allocInit(31, 67);call #Ultimate.allocInit(50, 68);call #Ultimate.allocInit(31, 69);call #Ultimate.allocInit(19, 70);call #Ultimate.allocInit(33, 71);call #Ultimate.allocInit(28, 72);call #Ultimate.allocInit(54, 73);call #Ultimate.allocInit(22, 74);call #Ultimate.allocInit(67, 75);call #Ultimate.allocInit(22, 76);call #Ultimate.allocInit(45, 77);call #Ultimate.allocInit(22, 78);call #Ultimate.allocInit(45, 79);call #Ultimate.allocInit(22, 80);call #Ultimate.allocInit(61, 81);call #Ultimate.allocInit(22, 82);call #Ultimate.allocInit(36, 83);call #Ultimate.allocInit(22, 84);call #Ultimate.allocInit(39, 85);call #Ultimate.allocInit(22, 86);call #Ultimate.allocInit(48, 87);call #Ultimate.allocInit(22, 88);call #Ultimate.allocInit(21, 89);call #Ultimate.allocInit(22, 90);call #Ultimate.allocInit(21, 91);call #Ultimate.allocInit(24, 92);call #Ultimate.allocInit(48, 93);call #Ultimate.allocInit(24, 94);call #Ultimate.allocInit(38, 95);call #Ultimate.allocInit(19, 96);call #Ultimate.allocInit(42, 97);call #Ultimate.allocInit(21, 98);call #Ultimate.allocInit(50, 99);call #Ultimate.allocInit(21, 100);call #Ultimate.allocInit(44, 101);call #Ultimate.allocInit(21, 102);call #Ultimate.allocInit(34, 103);call #Ultimate.allocInit(21, 104);call #Ultimate.allocInit(46, 105);call #Ultimate.allocInit(21, 106);call #Ultimate.allocInit(45, 107);call #Ultimate.allocInit(21, 108);call #Ultimate.allocInit(37, 109);call #Ultimate.allocInit(27, 110);call #Ultimate.allocInit(44, 111);call #Ultimate.allocInit(18, 112);call #Ultimate.allocInit(46, 113);call #Ultimate.allocInit(18, 114);call #Ultimate.allocInit(42, 115);call #Ultimate.allocInit(18, 116);call #Ultimate.allocInit(48, 117);call #Ultimate.allocInit(16, 118);call #Ultimate.allocInit(34, 119);call #Ultimate.allocInit(16, 120);call #Ultimate.allocInit(44, 121);call #Ultimate.allocInit(16, 122);call #Ultimate.allocInit(46, 123);call #Ultimate.allocInit(23, 124);call #Ultimate.allocInit(43, 125);call #Ultimate.allocInit(19, 126);call #Ultimate.allocInit(63, 127);call #Ultimate.allocInit(19, 128);call #Ultimate.allocInit(53, 129);call #Ultimate.allocInit(22, 130);call #Ultimate.allocInit(39, 131);call #Ultimate.allocInit(22, 132);call #Ultimate.allocInit(52, 133);call #Ultimate.allocInit(19, 134);call #Ultimate.allocInit(21, 135);call #Ultimate.allocInit(19, 136);call #Ultimate.allocInit(217, 137);call #Ultimate.allocInit(81, 138);call #Ultimate.allocInit(19, 139);call #Ultimate.allocInit(54, 140);call #Ultimate.allocInit(19, 141);call #Ultimate.allocInit(76, 142);call #Ultimate.allocInit(22, 143);call #Ultimate.allocInit(56, 144);call #Ultimate.allocInit(27, 145);call #Ultimate.allocInit(90, 146);call #Ultimate.allocInit(27, 147);call #Ultimate.allocInit(54, 148);call #Ultimate.allocInit(27, 149);call #Ultimate.allocInit(79, 150);call #Ultimate.allocInit(27, 151);call #Ultimate.allocInit(62, 152);call #Ultimate.allocInit(22, 153);call #Ultimate.allocInit(75, 154);call #Ultimate.allocInit(16, 155);call #Ultimate.allocInit(46, 156);call #Ultimate.allocInit(16, 157);call #Ultimate.allocInit(55, 158);call #Ultimate.allocInit(17, 159);call #Ultimate.allocInit(57, 160);call #Ultimate.allocInit(17, 161);call #Ultimate.allocInit(33, 162);call #Ultimate.allocInit(17, 163);call #Ultimate.allocInit(32, 164);call #Ultimate.allocInit(17, 165);call #Ultimate.allocInit(44, 166);call #Ultimate.allocInit(17, 167);call #Ultimate.allocInit(60, 168);call #Ultimate.allocInit(21, 169);call #Ultimate.allocInit(58, 170);call #Ultimate.allocInit(21, 171);call #Ultimate.allocInit(71, 172);call #Ultimate.allocInit(21, 173);call #Ultimate.allocInit(49, 174);call #Ultimate.allocInit(21, 175);call #Ultimate.allocInit(52, 176);call #Ultimate.allocInit(21, 177);call #Ultimate.allocInit(43, 178);call #Ultimate.allocInit(19, 179);call #Ultimate.allocInit(70, 180);call #Ultimate.allocInit(19, 181);call #Ultimate.allocInit(20, 182);call #Ultimate.allocInit(16, 183);call #Ultimate.allocInit(32, 184);call #Ultimate.allocInit(16, 185);call #Ultimate.allocInit(33, 186);call #Ultimate.allocInit(16, 187);call #Ultimate.allocInit(32, 188);call #Ultimate.allocInit(16, 189);call #Ultimate.allocInit(20, 190);call #Ultimate.allocInit(17, 191);call #Ultimate.allocInit(36, 192);call #Ultimate.allocInit(17, 193);call #Ultimate.allocInit(32, 194);call #Ultimate.allocInit(17, 195);call #Ultimate.allocInit(20, 196);call #Ultimate.allocInit(14, 197);call #Ultimate.allocInit(59, 198);call #Ultimate.allocInit(14, 199);call #Ultimate.allocInit(48, 200);call #Ultimate.allocInit(20, 201);call #Ultimate.allocInit(53, 202);call #Ultimate.allocInit(21, 203);call #Ultimate.allocInit(47, 204);call #Ultimate.allocInit(22, 205);call #Ultimate.allocInit(82, 206);call #Ultimate.allocInit(22, 207);call #Ultimate.allocInit(56, 208);call #Ultimate.allocInit(27, 209);call #Ultimate.allocInit(31, 210);call #Ultimate.allocInit(22, 211);call #Ultimate.allocInit(32, 212);call #Ultimate.allocInit(22, 213);call #Ultimate.allocInit(24, 214);call #Ultimate.allocInit(34, 215);call #Ultimate.allocInit(21, 216);call #Ultimate.allocInit(42, 217);call #Ultimate.allocInit(21, 218);call #Ultimate.allocInit(46, 219);call #Ultimate.allocInit(18, 220);call #Ultimate.allocInit(45, 221);call #Ultimate.allocInit(16, 222);call #Ultimate.allocInit(33, 223);call #Ultimate.allocInit(16, 224);call #Ultimate.allocInit(41, 225);call #Ultimate.allocInit(20, 226);call #Ultimate.allocInit(35, 227);call #Ultimate.allocInit(19, 228);call #Ultimate.allocInit(40, 229);call #Ultimate.allocInit(23, 230);call #Ultimate.allocInit(41, 231);call #Ultimate.allocInit(23, 232);call #Ultimate.allocInit(44, 233);call #Ultimate.allocInit(16, 234);call #Ultimate.allocInit(45, 235);call #Ultimate.allocInit(21, 236);call #Ultimate.allocInit(54, 237);call #Ultimate.allocInit(17, 238);call #Ultimate.allocInit(36, 239);call #Ultimate.allocInit(17, 240);call #Ultimate.allocInit(35, 241);call #Ultimate.allocInit(19, 242);call #Ultimate.allocInit(70, 243);call #Ultimate.allocInit(20, 244);call #Ultimate.allocInit(60, 245);call #Ultimate.allocInit(20, 246);call #Ultimate.allocInit(47, 247);call #Ultimate.allocInit(20, 248);call #Ultimate.allocInit(63, 249);call #Ultimate.allocInit(20, 250);call #Ultimate.allocInit(39, 251);call #Ultimate.allocInit(15, 252);call #Ultimate.allocInit(44, 253);call #Ultimate.allocInit(15, 254);call #Ultimate.allocInit(46, 255);call #Ultimate.allocInit(22, 256);call #Ultimate.allocInit(52, 257);call #Ultimate.allocInit(22, 258);call #Ultimate.allocInit(52, 259);call #Ultimate.allocInit(18, 260);call #Ultimate.allocInit(50, 261);call #Ultimate.allocInit(18, 262);call #Ultimate.allocInit(46, 263);call #Ultimate.allocInit(18, 264);call #Ultimate.allocInit(52, 265);call #Ultimate.allocInit(18, 266);call #Ultimate.allocInit(41, 267);call #Ultimate.allocInit(20, 268);call #Ultimate.allocInit(46, 269);call #Ultimate.allocInit(17, 270);call #Ultimate.allocInit(56, 271);call #Ultimate.allocInit(17, 272);call #Ultimate.allocInit(47, 273);call #Ultimate.allocInit(22, 274);call #Ultimate.allocInit(53, 275);call #Ultimate.allocInit(22, 276);call #Ultimate.allocInit(43, 277);call #Ultimate.allocInit(22, 278);call #Ultimate.allocInit(43, 279);call #Ultimate.allocInit(22, 280);call #Ultimate.allocInit(48, 281);call #Ultimate.allocInit(17, 282);call #Ultimate.allocInit(48, 283);call #Ultimate.allocInit(17, 284);call #Ultimate.allocInit(56, 285);call #Ultimate.allocInit(17, 286);call #Ultimate.allocInit(69, 287);call #Ultimate.allocInit(17, 288);call #Ultimate.allocInit(58, 289);call #Ultimate.allocInit(17, 290);call #Ultimate.allocInit(67, 291);call #Ultimate.allocInit(18, 292);call #Ultimate.allocInit(48, 293);call #Ultimate.allocInit(18, 294);call #Ultimate.allocInit(55, 295);call #Ultimate.allocInit(18, 296);call #Ultimate.allocInit(65, 297);call #Ultimate.allocInit(18, 298);call #Ultimate.allocInit(45, 299);call #Ultimate.allocInit(22, 300);call #Ultimate.allocInit(44, 301);call #Ultimate.allocInit(21, 302);call #Ultimate.allocInit(35, 303);call #Ultimate.allocInit(15, 304);call #Ultimate.allocInit(42, 305);call #Ultimate.allocInit(15, 306);call #Ultimate.allocInit(30, 307);call #Ultimate.allocInit(15, 308);call #Ultimate.allocInit(41, 309);call #Ultimate.allocInit(15, 310);call #Ultimate.allocInit(38, 311);call #Ultimate.allocInit(15, 312);call #Ultimate.allocInit(48, 313);call #Ultimate.allocInit(15, 314);call #Ultimate.allocInit(27, 315);call #Ultimate.allocInit(43, 316);call #Ultimate.allocInit(18, 317);call #Ultimate.allocInit(44, 318);call #Ultimate.allocInit(19, 319);call #Ultimate.allocInit(60, 320);call #Ultimate.allocInit(19, 321);call #Ultimate.allocInit(40, 322);call #Ultimate.allocInit(19, 323);call #Ultimate.allocInit(39, 324);call #Ultimate.allocInit(19, 325);call #Ultimate.allocInit(6, 326);call write~init~int(37, 326, 0, 1);call write~init~int(112, 326, 1, 1);call write~init~int(73, 326, 2, 1);call write~init~int(54, 326, 3, 1);call write~init~int(99, 326, 4, 1);call write~init~int(0, 326, 5, 1);call #Ultimate.allocInit(6, 327);call write~init~int(37, 327, 0, 1);call write~init~int(112, 327, 1, 1);call write~init~int(73, 327, 2, 1);call write~init~int(54, 327, 3, 1);call write~init~int(99, 327, 4, 1);call write~init~int(0, 327, 5, 1);call #Ultimate.allocInit(5, 328);call write~init~int(37, 328, 0, 1);call write~init~int(112, 328, 1, 1);call write~init~int(73, 328, 2, 1);call write~init~int(52, 328, 3, 1);call write~init~int(0, 328, 4, 1);call #Ultimate.allocInit(5, 329);call write~init~int(37, 329, 0, 1);call write~init~int(112, 329, 1, 1);call write~init~int(73, 329, 2, 1);call write~init~int(52, 329, 3, 1);call write~init~int(0, 329, 4, 1);call #Ultimate.allocInit(32, 330);call #Ultimate.allocInit(16, 331);call #Ultimate.allocInit(39, 332);call #Ultimate.allocInit(16, 333);call #Ultimate.allocInit(58, 334);call #Ultimate.allocInit(14, 335);call #Ultimate.allocInit(47, 336);call #Ultimate.allocInit(14, 337);call #Ultimate.allocInit(38, 338);call #Ultimate.allocInit(19, 339);call #Ultimate.allocInit(32, 340);call #Ultimate.allocInit(19, 341);call #Ultimate.allocInit(21, 342);call #Ultimate.allocInit(18, 343);call #Ultimate.allocInit(47, 344);call #Ultimate.allocInit(18, 345);call #Ultimate.allocInit(27, 346);call #Ultimate.allocInit(16, 347);call #Ultimate.allocInit(21, 348);call #Ultimate.allocInit(17, 349);call #Ultimate.allocInit(42, 350);call #Ultimate.allocInit(17, 351);call #Ultimate.allocInit(30, 352);call #Ultimate.allocInit(16, 353);call #Ultimate.allocInit(16, 354);call #Ultimate.allocInit(14, 355);call #Ultimate.allocInit(46, 356);call #Ultimate.allocInit(11, 357);call #Ultimate.allocInit(19, 358);call #Ultimate.allocInit(17, 359);call #Ultimate.allocInit(49, 360);call #Ultimate.allocInit(11, 361);call #Ultimate.allocInit(59, 362);call #Ultimate.allocInit(11, 363);call #Ultimate.allocInit(61, 364);call #Ultimate.allocInit(11, 365);~ldv_work_struct_1_0~0.base, ~ldv_work_struct_1_0~0.offset := 0, 0;~iser_target_transport_group0~0.base, ~iser_target_transport_group0~0.offset := 0, 0;~ldv_work_struct_1_1~0.base, ~ldv_work_struct_1_1~0.offset := 0, 0;~ldv_work_struct_3_1~0.base, ~ldv_work_struct_3_1~0.offset := 0, 0;~ldv_work_struct_1_3~0.base, ~ldv_work_struct_1_3~0.offset := 0, 0;~ldv_work_struct_2_1~0.base, ~ldv_work_struct_2_1~0.offset := 0, 0;~ldv_work_1_3~0 := 0;~ldv_work_struct_3_2~0.base, ~ldv_work_struct_3_2~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~ldv_work_3_1~0 := 0;~ldv_state_variable_2~0 := 0;~ldv_work_1_1~0 := 0;~ldv_work_2_0~0 := 0;~ldv_work_3_2~0 := 0;~ldv_work_struct_3_0~0.base, ~ldv_work_struct_3_0~0.offset := 0, 0;~iser_target_transport_group2~0.base, ~iser_target_transport_group2~0.offset := 0, 0;~ldv_work_1_2~0 := 0;~LDV_IN_INTERRUPT~0 := 1;~ldv_work_3_0~0 := 0;~iser_target_transport_group1~0.base, ~iser_target_transport_group1~0.offset := 0, 0;~iser_target_transport_group3~0.base, ~iser_target_transport_group3~0.offset := 0, 0;~ldv_work_struct_2_3~0.base, ~ldv_work_struct_2_3~0.offset := 0, 0;~ldv_work_struct_2_0~0.base, ~ldv_work_struct_2_0~0.offset := 0, 0;~ldv_work_struct_1_2~0.base, ~ldv_work_struct_1_2~0.offset := 0, 0;~ldv_work_struct_2_2~0.base, ~ldv_work_struct_2_2~0.offset := 0, 0;~ldv_state_variable_3~0 := 0;~ldv_work_2_2~0 := 0;~ref_cnt~0 := 0;~ldv_work_3_3~0 := 0;~ldv_work_1_0~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_work_2_3~0 := 0;~ldv_state_variable_4~0 := 0;~ldv_work_struct_3_3~0.base, ~ldv_work_struct_3_3~0.offset := 0, 0;~ldv_work_2_1~0 := 0;~isert_debug_level~0 := 0;~#device_list_mutex~0.base, ~#device_list_mutex~0.offset := 366, 0;call #Ultimate.allocInit(148, 366);call write~init~int(1, ~#device_list_mutex~0.base, ~#device_list_mutex~0.offset, 4);call write~init~int(0, ~#device_list_mutex~0.base, 4 + ~#device_list_mutex~0.offset, 4);call write~init~int(3735899821, ~#device_list_mutex~0.base, 8 + ~#device_list_mutex~0.offset, 4);call write~init~int(4294967295, ~#device_list_mutex~0.base, 12 + ~#device_list_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#device_list_mutex~0.base, 16 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 24 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 32 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 40 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(7, 0, ~#device_list_mutex~0.base, 48 + ~#device_list_mutex~0.offset, 8);call write~init~int(0, ~#device_list_mutex~0.base, 56 + ~#device_list_mutex~0.offset, 4);call write~init~int(0, ~#device_list_mutex~0.base, 60 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(~#device_list_mutex~0.base, 72 + ~#device_list_mutex~0.offset, ~#device_list_mutex~0.base, 72 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(~#device_list_mutex~0.base, 72 + ~#device_list_mutex~0.offset, ~#device_list_mutex~0.base, 80 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 88 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(~#device_list_mutex~0.base, ~#device_list_mutex~0.offset, ~#device_list_mutex~0.base, 96 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 104 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 112 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 120 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(8, 0, ~#device_list_mutex~0.base, 128 + ~#device_list_mutex~0.offset, 8);call write~init~int(0, ~#device_list_mutex~0.base, 136 + ~#device_list_mutex~0.offset, 4);call write~init~int(0, ~#device_list_mutex~0.base, 140 + ~#device_list_mutex~0.offset, 8);~#device_list~0.base, ~#device_list~0.offset := 367, 0;call #Ultimate.allocInit(16, 367);call write~init~$Pointer$(~#device_list~0.base, ~#device_list~0.offset, ~#device_list~0.base, ~#device_list~0.offset, 8);call write~init~$Pointer$(~#device_list~0.base, ~#device_list~0.offset, ~#device_list~0.base, 8 + ~#device_list~0.offset, 8);~isert_comp_wq~0.base, ~isert_comp_wq~0.offset := 0, 0;~isert_release_wq~0.base, ~isert_release_wq~0.offset := 0, 0;~#iser_target_transport~0.base, ~#iser_target_transport~0.offset := 368, 0;call #Ultimate.allocInit(160, 368);call write~init~int(73, ~#iser_target_transport~0.base, ~#iser_target_transport~0.offset, 1);call write~init~int(66, ~#iser_target_transport~0.base, 1 + ~#iser_target_transport~0.offset, 1);call write~init~int(47, ~#iser_target_transport~0.base, 2 + ~#iser_target_transport~0.offset, 1);call write~init~int(105, ~#iser_target_transport~0.base, 3 + ~#iser_target_transport~0.offset, 1);call write~init~int(83, ~#iser_target_transport~0.base, 4 + ~#iser_target_transport~0.offset, 1);call write~init~int(69, ~#iser_target_transport~0.base, 5 + ~#iser_target_transport~0.offset, 1);call write~init~int(82, ~#iser_target_transport~0.base, 6 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 7 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 8 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 9 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 10 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 11 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 12 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 13 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 14 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 15 + ~#iser_target_transport~0.offset, 1);call write~init~int(5, ~#iser_target_transport~0.base, 16 + ~#iser_target_transport~0.offset, 4);call write~init~int(664, ~#iser_target_transport~0.base, 20 + ~#iser_target_transport~0.offset, 4);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#iser_target_transport~0.base, 24 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(0, 0, ~#iser_target_transport~0.base, 32 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(0, 0, ~#iser_target_transport~0.base, 40 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_setup_np.base, #funAddr~isert_setup_np.offset, ~#iser_target_transport~0.base, 48 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_accept_np.base, #funAddr~isert_accept_np.offset, ~#iser_target_transport~0.base, 56 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_free_np.base, #funAddr~isert_free_np.offset, ~#iser_target_transport~0.base, 64 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_wait_conn.base, #funAddr~isert_wait_conn.offset, ~#iser_target_transport~0.base, 72 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_free_conn.base, #funAddr~isert_free_conn.offset, ~#iser_target_transport~0.base, 80 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_get_login_rx.base, #funAddr~isert_get_login_rx.offset, ~#iser_target_transport~0.base, 88 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_put_login_tx.base, #funAddr~isert_put_login_tx.offset, ~#iser_target_transport~0.base, 96 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_immediate_queue.base, #funAddr~isert_immediate_queue.offset, ~#iser_target_transport~0.base, 104 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_response_queue.base, #funAddr~isert_response_queue.offset, ~#iser_target_transport~0.base, 112 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_get_dataout.base, #funAddr~isert_get_dataout.offset, ~#iser_target_transport~0.base, 120 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_put_datain.base, #funAddr~isert_put_datain.offset, ~#iser_target_transport~0.base, 128 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_put_response.base, #funAddr~isert_put_response.offset, ~#iser_target_transport~0.base, 136 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_aborted_task.base, #funAddr~isert_aborted_task.offset, ~#iser_target_transport~0.base, 144 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_get_sup_prot_ops.base, #funAddr~isert_get_sup_prot_ops.offset, ~#iser_target_transport~0.base, 152 + ~#iser_target_transport~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_spin~0 := 0; {2286#true} is VALID [2022-02-20 22:25:16,882 INFO L290 TraceCheckUtils]: 1: Hoare triple {2286#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret1875#1.base, main_#t~ret1875#1.offset, main_#t~ret1876#1.base, main_#t~ret1876#1.offset, main_#t~ret1877#1.base, main_#t~ret1877#1.offset, main_#t~ret1878#1.base, main_#t~ret1878#1.offset, main_#t~ret1879#1.base, main_#t~ret1879#1.offset, main_#t~nondet1880#1, main_#t~switch1881#1, main_#t~nondet1882#1, main_#t~switch1883#1, main_#t~mem1884#1, main_#t~ret1885#1, main_#t~ret1886#1, main_#t~ret1887#1, main_#t~mem1888#1, main_#t~ret1889#1, main_#t~ret1890#1, main_#t~mem1891#1, main_#t~ret1892#1, main_#t~ret1893#1, main_#t~mem1894#1, main_#t~ret1895#1, main_#t~ret1896#1, main_#t~ret1897#1, main_#t~nondet1898#1, main_#t~switch1899#1, main_#t~ret1900#1, main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset, main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp~117#1.base, main_~tmp~117#1.offset, main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, main_~tmp___0~76#1, main_~tmp___1~48#1, main_~tmp___2~27#1;call main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset := #Ultimate.allocOnStack(4);call main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp~117#1.base, main_~tmp~117#1.offset;call main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset := #Ultimate.allocOnStack(1);call main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___0~76#1;havoc main_~tmp___1~48#1;havoc main_~tmp___2~27#1; {2286#true} is VALID [2022-02-20 22:25:16,889 INFO L272 TraceCheckUtils]: 2: Hoare triple {2286#true} call main_#t~ret1875#1.base, main_#t~ret1875#1.offset := ldv_init_zalloc(128); {2338#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:25:16,889 INFO L290 TraceCheckUtils]: 3: Hoare triple {2338#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~4.base, ~tmp~4.offset;call #t~malloc21.base, #t~malloc21.offset := #Ultimate.allocOnHeap(~size); {2286#true} is VALID [2022-02-20 22:25:16,890 INFO L272 TraceCheckUtils]: 4: Hoare triple {2286#true} call #Ultimate.meminit(#t~malloc21.base, #t~malloc21.offset, 1, ~size, ~size); {2346#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:25:16,890 INFO L290 TraceCheckUtils]: 5: Hoare triple {2346#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {2286#true} is VALID [2022-02-20 22:25:16,890 INFO L290 TraceCheckUtils]: 6: Hoare triple {2286#true} assume true; {2286#true} is VALID [2022-02-20 22:25:16,891 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {2286#true} {2286#true} #5230#return; {2286#true} is VALID [2022-02-20 22:25:16,891 INFO L290 TraceCheckUtils]: 8: Hoare triple {2286#true} ~tmp~4.base, ~tmp~4.offset := #t~malloc21.base, #t~malloc21.offset;~p~2.base, ~p~2.offset := ~tmp~4.base, ~tmp~4.offset; {2286#true} is VALID [2022-02-20 22:25:16,891 INFO L272 TraceCheckUtils]: 9: Hoare triple {2286#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {2286#true} is VALID [2022-02-20 22:25:16,891 INFO L290 TraceCheckUtils]: 10: Hoare triple {2286#true} ~cond := #in~cond; {2286#true} is VALID [2022-02-20 22:25:16,891 INFO L290 TraceCheckUtils]: 11: Hoare triple {2286#true} assume 0 == ~cond;assume false; {2287#false} is VALID [2022-02-20 22:25:16,892 INFO L290 TraceCheckUtils]: 12: Hoare triple {2287#false} assume true; {2287#false} is VALID [2022-02-20 22:25:16,892 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2287#false} {2286#true} #5232#return; {2287#false} is VALID [2022-02-20 22:25:16,892 INFO L290 TraceCheckUtils]: 14: Hoare triple {2287#false} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {2287#false} is VALID [2022-02-20 22:25:16,892 INFO L290 TraceCheckUtils]: 15: Hoare triple {2287#false} assume true; {2287#false} is VALID [2022-02-20 22:25:16,892 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {2287#false} {2286#true} #5648#return; {2287#false} is VALID [2022-02-20 22:25:16,893 INFO L290 TraceCheckUtils]: 17: Hoare triple {2287#false} main_~tmp~117#1.base, main_~tmp~117#1.offset := main_#t~ret1875#1.base, main_#t~ret1875#1.offset;havoc main_#t~ret1875#1.base, main_#t~ret1875#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp~117#1.base, main_~tmp~117#1.offset;assume { :begin_inline_ldv_initialize } true; {2287#false} is VALID [2022-02-20 22:25:16,893 INFO L290 TraceCheckUtils]: 18: Hoare triple {2287#false} assume { :end_inline_ldv_initialize } true; {2287#false} is VALID [2022-02-20 22:25:16,893 INFO L272 TraceCheckUtils]: 19: Hoare triple {2287#false} call main_#t~ret1876#1.base, main_#t~ret1876#1.offset := ldv_memset(main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset, 0, 4); {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:16,893 INFO L290 TraceCheckUtils]: 20: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,894 INFO L272 TraceCheckUtils]: 21: Hoare triple {2286#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:16,894 INFO L290 TraceCheckUtils]: 22: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {2286#true} is VALID [2022-02-20 22:25:16,894 INFO L290 TraceCheckUtils]: 23: Hoare triple {2286#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {2286#true} is VALID [2022-02-20 22:25:16,895 INFO L290 TraceCheckUtils]: 24: Hoare triple {2286#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2286#true} is VALID [2022-02-20 22:25:16,895 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {2286#true} {2286#true} #5278#return; {2286#true} is VALID [2022-02-20 22:25:16,895 INFO L290 TraceCheckUtils]: 26: Hoare triple {2286#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,895 INFO L290 TraceCheckUtils]: 27: Hoare triple {2286#true} assume true; {2286#true} is VALID [2022-02-20 22:25:16,895 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {2286#true} {2287#false} #5650#return; {2287#false} is VALID [2022-02-20 22:25:16,895 INFO L290 TraceCheckUtils]: 29: Hoare triple {2287#false} havoc main_#t~ret1876#1.base, main_#t~ret1876#1.offset; {2287#false} is VALID [2022-02-20 22:25:16,896 INFO L272 TraceCheckUtils]: 30: Hoare triple {2287#false} call main_#t~ret1877#1.base, main_#t~ret1877#1.offset := ldv_memset(main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset, 0, 4); {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:16,896 INFO L290 TraceCheckUtils]: 31: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,899 INFO L272 TraceCheckUtils]: 32: Hoare triple {2286#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:16,899 INFO L290 TraceCheckUtils]: 33: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {2286#true} is VALID [2022-02-20 22:25:16,899 INFO L290 TraceCheckUtils]: 34: Hoare triple {2286#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {2286#true} is VALID [2022-02-20 22:25:16,899 INFO L290 TraceCheckUtils]: 35: Hoare triple {2286#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2286#true} is VALID [2022-02-20 22:25:16,899 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {2286#true} {2286#true} #5278#return; {2286#true} is VALID [2022-02-20 22:25:16,900 INFO L290 TraceCheckUtils]: 37: Hoare triple {2286#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,900 INFO L290 TraceCheckUtils]: 38: Hoare triple {2286#true} assume true; {2286#true} is VALID [2022-02-20 22:25:16,900 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {2286#true} {2287#false} #5652#return; {2287#false} is VALID [2022-02-20 22:25:16,900 INFO L290 TraceCheckUtils]: 40: Hoare triple {2287#false} havoc main_#t~ret1877#1.base, main_#t~ret1877#1.offset; {2287#false} is VALID [2022-02-20 22:25:16,900 INFO L272 TraceCheckUtils]: 41: Hoare triple {2287#false} call main_#t~ret1878#1.base, main_#t~ret1878#1.offset := ldv_memset(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, 0, 1); {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:16,900 INFO L290 TraceCheckUtils]: 42: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,902 INFO L272 TraceCheckUtils]: 43: Hoare triple {2286#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:16,902 INFO L290 TraceCheckUtils]: 44: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {2286#true} is VALID [2022-02-20 22:25:16,902 INFO L290 TraceCheckUtils]: 45: Hoare triple {2286#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {2286#true} is VALID [2022-02-20 22:25:16,902 INFO L290 TraceCheckUtils]: 46: Hoare triple {2286#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2286#true} is VALID [2022-02-20 22:25:16,902 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {2286#true} {2286#true} #5278#return; {2286#true} is VALID [2022-02-20 22:25:16,903 INFO L290 TraceCheckUtils]: 48: Hoare triple {2286#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,903 INFO L290 TraceCheckUtils]: 49: Hoare triple {2286#true} assume true; {2286#true} is VALID [2022-02-20 22:25:16,903 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {2286#true} {2287#false} #5654#return; {2287#false} is VALID [2022-02-20 22:25:16,903 INFO L290 TraceCheckUtils]: 51: Hoare triple {2287#false} havoc main_#t~ret1878#1.base, main_#t~ret1878#1.offset; {2287#false} is VALID [2022-02-20 22:25:16,903 INFO L272 TraceCheckUtils]: 52: Hoare triple {2287#false} call main_#t~ret1879#1.base, main_#t~ret1879#1.offset := ldv_memset(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, 0, 4); {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:16,903 INFO L290 TraceCheckUtils]: 53: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,904 INFO L272 TraceCheckUtils]: 54: Hoare triple {2286#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:16,904 INFO L290 TraceCheckUtils]: 55: Hoare triple {2347#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {2286#true} is VALID [2022-02-20 22:25:16,905 INFO L290 TraceCheckUtils]: 56: Hoare triple {2286#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {2286#true} is VALID [2022-02-20 22:25:16,905 INFO L290 TraceCheckUtils]: 57: Hoare triple {2286#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {2286#true} is VALID [2022-02-20 22:25:16,905 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {2286#true} {2286#true} #5278#return; {2286#true} is VALID [2022-02-20 22:25:16,905 INFO L290 TraceCheckUtils]: 59: Hoare triple {2286#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {2286#true} is VALID [2022-02-20 22:25:16,905 INFO L290 TraceCheckUtils]: 60: Hoare triple {2286#true} assume true; {2286#true} is VALID [2022-02-20 22:25:16,905 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {2286#true} {2287#false} #5656#return; {2287#false} is VALID [2022-02-20 22:25:16,906 INFO L290 TraceCheckUtils]: 62: Hoare triple {2287#false} havoc main_#t~ret1879#1.base, main_#t~ret1879#1.offset;~ldv_state_variable_4~0 := 0;assume { :begin_inline_work_init_1 } true;~ldv_work_1_0~0 := 0;~ldv_work_1_1~0 := 0;~ldv_work_1_2~0 := 0;~ldv_work_1_3~0 := 0; {2287#false} is VALID [2022-02-20 22:25:16,906 INFO L290 TraceCheckUtils]: 63: Hoare triple {2287#false} assume { :end_inline_work_init_1 } true;~ldv_state_variable_1~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;assume { :begin_inline_work_init_3 } true;~ldv_work_3_0~0 := 0;~ldv_work_3_1~0 := 0;~ldv_work_3_2~0 := 0;~ldv_work_3_3~0 := 0; {2287#false} is VALID [2022-02-20 22:25:16,906 INFO L290 TraceCheckUtils]: 64: Hoare triple {2287#false} assume { :end_inline_work_init_3 } true;~ldv_state_variable_3~0 := 1;assume { :begin_inline_work_init_2 } true;~ldv_work_2_0~0 := 0;~ldv_work_2_1~0 := 0;~ldv_work_2_2~0 := 0;~ldv_work_2_3~0 := 0; {2287#false} is VALID [2022-02-20 22:25:16,906 INFO L290 TraceCheckUtils]: 65: Hoare triple {2287#false} assume { :end_inline_work_init_2 } true;~ldv_state_variable_2~0 := 1; {2287#false} is VALID [2022-02-20 22:25:16,906 INFO L290 TraceCheckUtils]: 66: Hoare triple {2287#false} assume -2147483648 <= main_#t~nondet1880#1 && main_#t~nondet1880#1 <= 2147483647;main_~tmp___0~76#1 := main_#t~nondet1880#1;havoc main_#t~nondet1880#1;main_#t~switch1881#1 := 0 == main_~tmp___0~76#1; {2287#false} is VALID [2022-02-20 22:25:16,907 INFO L290 TraceCheckUtils]: 67: Hoare triple {2287#false} assume main_#t~switch1881#1; {2287#false} is VALID [2022-02-20 22:25:16,907 INFO L290 TraceCheckUtils]: 68: Hoare triple {2287#false} assume 0 != ~ldv_state_variable_4~0;assume -2147483648 <= main_#t~nondet1882#1 && main_#t~nondet1882#1 <= 2147483647;main_~tmp___1~48#1 := main_#t~nondet1882#1;havoc main_#t~nondet1882#1;main_#t~switch1883#1 := 0 == main_~tmp___1~48#1; {2287#false} is VALID [2022-02-20 22:25:16,907 INFO L290 TraceCheckUtils]: 69: Hoare triple {2287#false} assume !main_#t~switch1883#1;main_#t~switch1883#1 := main_#t~switch1883#1 || 1 == main_~tmp___1~48#1; {2287#false} is VALID [2022-02-20 22:25:16,907 INFO L290 TraceCheckUtils]: 70: Hoare triple {2287#false} assume main_#t~switch1883#1; {2287#false} is VALID [2022-02-20 22:25:16,907 INFO L290 TraceCheckUtils]: 71: Hoare triple {2287#false} assume 1 == ~ldv_state_variable_4~0;assume { :begin_inline_isert_setup_np } true;isert_setup_np_#in~np#1.base, isert_setup_np_#in~np#1.offset, isert_setup_np_#in~ksockaddr#1.base, isert_setup_np_#in~ksockaddr#1.offset := ~iser_target_transport_group1~0.base, ~iser_target_transport_group1~0.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc isert_setup_np_#res#1;havoc isert_setup_np_#t~ret1766#1.base, isert_setup_np_#t~ret1766#1.offset, isert_setup_np_#t~nondet1767#1, isert_setup_np_#t~memcpy~res1768#1.base, isert_setup_np_#t~memcpy~res1768#1.offset, isert_setup_np_#t~ret1769#1.base, isert_setup_np_#t~ret1769#1.offset, isert_setup_np_#t~ret1770#1, isert_setup_np_#t~ret1771#1, isert_setup_np_~np#1.base, isert_setup_np_~np#1.offset, isert_setup_np_~ksockaddr#1.base, isert_setup_np_~ksockaddr#1.offset, isert_setup_np_~isert_np~2#1.base, isert_setup_np_~isert_np~2#1.offset, isert_setup_np_~isert_lid~0#1.base, isert_setup_np_~isert_lid~0#1.offset, isert_setup_np_~ret~29#1, isert_setup_np_~tmp~101#1.base, isert_setup_np_~tmp~101#1.offset, isert_setup_np_~#__key~5#1.base, isert_setup_np_~#__key~5#1.offset, isert_setup_np_~tmp___0~66#1, isert_setup_np_~tmp___1~41#1;isert_setup_np_~np#1.base, isert_setup_np_~np#1.offset := isert_setup_np_#in~np#1.base, isert_setup_np_#in~np#1.offset;isert_setup_np_~ksockaddr#1.base, isert_setup_np_~ksockaddr#1.offset := isert_setup_np_#in~ksockaddr#1.base, isert_setup_np_#in~ksockaddr#1.offset;havoc isert_setup_np_~isert_np~2#1.base, isert_setup_np_~isert_np~2#1.offset;havoc isert_setup_np_~isert_lid~0#1.base, isert_setup_np_~isert_lid~0#1.offset;havoc isert_setup_np_~ret~29#1;havoc isert_setup_np_~tmp~101#1.base, isert_setup_np_~tmp~101#1.offset;call isert_setup_np_~#__key~5#1.base, isert_setup_np_~#__key~5#1.offset := #Ultimate.allocOnStack(8);havoc isert_setup_np_~tmp___0~66#1;havoc isert_setup_np_~tmp___1~41#1; {2287#false} is VALID [2022-02-20 22:25:16,907 INFO L272 TraceCheckUtils]: 72: Hoare triple {2287#false} call isert_setup_np_#t~ret1766#1.base, isert_setup_np_#t~ret1766#1.offset := kzalloc(384, 208); {2287#false} is VALID [2022-02-20 22:25:16,908 INFO L290 TraceCheckUtils]: 73: Hoare triple {2287#false} ~size#1 := #in~size#1;~flags#1 := #in~flags#1;havoc ~tmp~126#1.base, ~tmp~126#1.offset; {2287#false} is VALID [2022-02-20 22:25:16,908 INFO L272 TraceCheckUtils]: 74: Hoare triple {2287#false} call ldv_check_alloc_flags(~flags#1); {2287#false} is VALID [2022-02-20 22:25:16,908 INFO L290 TraceCheckUtils]: 75: Hoare triple {2287#false} ~flags := #in~flags; {2287#false} is VALID [2022-02-20 22:25:16,908 INFO L290 TraceCheckUtils]: 76: Hoare triple {2287#false} assume 0 != ~ldv_spin~0 && 0 != (if 0 == ~flags then 0 else (if 1 == ~flags then 0 else ~bitwiseAnd(~flags, 16))) % 4294967296; {2287#false} is VALID [2022-02-20 22:25:16,908 INFO L272 TraceCheckUtils]: 77: Hoare triple {2287#false} call ldv_error(); {2287#false} is VALID [2022-02-20 22:25:16,908 INFO L290 TraceCheckUtils]: 78: Hoare triple {2287#false} assume !false; {2287#false} is VALID [2022-02-20 22:25:16,909 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-02-20 22:25:16,910 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:25:16,910 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393324124] [2022-02-20 22:25:16,910 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393324124] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:25:16,910 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:25:16,911 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 22:25:16,912 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839348008] [2022-02-20 22:25:16,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:25:16,916 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 79 [2022-02-20 22:25:16,917 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:25:16,919 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 7.2) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 22:25:16,990 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:25:16,990 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 22:25:16,991 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:25:17,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 22:25:17,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 22:25:17,015 INFO L87 Difference]: Start difference. First operand has 2283 states, 1592 states have (on average 1.3391959798994975) internal successors, (2132), 1645 states have internal predecessors, (2132), 565 states have call successors, (565), 125 states have call predecessors, (565), 124 states have return successors, (559), 548 states have call predecessors, (559), 559 states have call successors, (559) Second operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 22:25:22,359 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-20 22:25:48,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:25:48,119 INFO L93 Difference]: Finished difference Result 5327 states and 8012 transitions. [2022-02-20 22:25:48,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 22:25:48,119 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 79 [2022-02-20 22:25:48,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 22:25:48,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 22:25:48,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8012 transitions. [2022-02-20 22:25:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 22:25:48,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8012 transitions. [2022-02-20 22:25:48,885 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 8012 transitions. [2022-02-20 22:25:55,940 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8012 edges. 8012 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:25:56,469 INFO L225 Difference]: With dead ends: 5327 [2022-02-20 22:25:56,470 INFO L226 Difference]: Without dead ends: 3019 [2022-02-20 22:25:56,487 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-02-20 22:25:56,490 INFO L933 BasicCegarLoop]: 2910 mSDtfsCounter, 2646 mSDsluCounter, 2680 mSDsCounter, 0 mSdLazyCounter, 2254 mSolverCounterSat, 2056 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2711 SdHoareTripleChecker+Valid, 5590 SdHoareTripleChecker+Invalid, 4311 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2056 IncrementalHoareTripleChecker+Valid, 2254 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.7s IncrementalHoareTripleChecker+Time [2022-02-20 22:25:56,491 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2711 Valid, 5590 Invalid, 4311 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2056 Valid, 2254 Invalid, 1 Unknown, 0 Unchecked, 10.7s Time] [2022-02-20 22:25:56,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3019 states. [2022-02-20 22:25:56,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3019 to 2253. [2022-02-20 22:25:56,674 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 22:25:56,687 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3019 states. Second operand has 2253 states, 1571 states have (on average 1.3214513049013368) internal successors, (2076), 1617 states have internal predecessors, (2076), 558 states have call successors, (558), 124 states have call predecessors, (558), 123 states have return successors, (556), 545 states have call predecessors, (556), 556 states have call successors, (556) [2022-02-20 22:25:56,693 INFO L74 IsIncluded]: Start isIncluded. First operand 3019 states. Second operand has 2253 states, 1571 states have (on average 1.3214513049013368) internal successors, (2076), 1617 states have internal predecessors, (2076), 558 states have call successors, (558), 124 states have call predecessors, (558), 123 states have return successors, (556), 545 states have call predecessors, (556), 556 states have call successors, (556) [2022-02-20 22:25:56,698 INFO L87 Difference]: Start difference. First operand 3019 states. Second operand has 2253 states, 1571 states have (on average 1.3214513049013368) internal successors, (2076), 1617 states have internal predecessors, (2076), 558 states have call successors, (558), 124 states have call predecessors, (558), 123 states have return successors, (556), 545 states have call predecessors, (556), 556 states have call successors, (556) [2022-02-20 22:25:56,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:25:56,996 INFO L93 Difference]: Finished difference Result 3019 states and 4522 transitions. [2022-02-20 22:25:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 4522 transitions. [2022-02-20 22:25:57,024 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:25:57,025 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:25:57,030 INFO L74 IsIncluded]: Start isIncluded. First operand has 2253 states, 1571 states have (on average 1.3214513049013368) internal successors, (2076), 1617 states have internal predecessors, (2076), 558 states have call successors, (558), 124 states have call predecessors, (558), 123 states have return successors, (556), 545 states have call predecessors, (556), 556 states have call successors, (556) Second operand 3019 states. [2022-02-20 22:25:57,035 INFO L87 Difference]: Start difference. First operand has 2253 states, 1571 states have (on average 1.3214513049013368) internal successors, (2076), 1617 states have internal predecessors, (2076), 558 states have call successors, (558), 124 states have call predecessors, (558), 123 states have return successors, (556), 545 states have call predecessors, (556), 556 states have call successors, (556) Second operand 3019 states. [2022-02-20 22:25:57,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:25:57,348 INFO L93 Difference]: Finished difference Result 3019 states and 4522 transitions. [2022-02-20 22:25:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 4522 transitions. [2022-02-20 22:25:57,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:25:57,369 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:25:57,369 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 22:25:57,369 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 22:25:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2253 states, 1571 states have (on average 1.3214513049013368) internal successors, (2076), 1617 states have internal predecessors, (2076), 558 states have call successors, (558), 124 states have call predecessors, (558), 123 states have return successors, (556), 545 states have call predecessors, (556), 556 states have call successors, (556) [2022-02-20 22:25:57,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 2253 states and 3190 transitions. [2022-02-20 22:25:57,632 INFO L78 Accepts]: Start accepts. Automaton has 2253 states and 3190 transitions. Word has length 79 [2022-02-20 22:25:57,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 22:25:57,633 INFO L470 AbstractCegarLoop]: Abstraction has 2253 states and 3190 transitions. [2022-02-20 22:25:57,633 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 22:25:57,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3190 transitions. [2022-02-20 22:25:57,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-02-20 22:25:57,635 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:25:57,636 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:25:57,636 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 22:25:57,636 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 22:25:57,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:25:57,637 INFO L85 PathProgramCache]: Analyzing trace with hash -114975262, now seen corresponding path program 1 times [2022-02-20 22:25:57,637 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:25:57,637 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151158827] [2022-02-20 22:25:57,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:25:57,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:25:57,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:57,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:25:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:57,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:25:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:57,891 INFO L290 TraceCheckUtils]: 0: Hoare triple {19018#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {18957#true} is VALID [2022-02-20 22:25:57,891 INFO L290 TraceCheckUtils]: 1: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:57,891 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18957#true} {18957#true} #5230#return; {18957#true} is VALID [2022-02-20 22:25:57,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:25:57,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:57,904 INFO L290 TraceCheckUtils]: 0: Hoare triple {18957#true} ~cond := #in~cond; {18957#true} is VALID [2022-02-20 22:25:57,905 INFO L290 TraceCheckUtils]: 1: Hoare triple {18957#true} assume !(0 == ~cond); {18957#true} is VALID [2022-02-20 22:25:57,905 INFO L290 TraceCheckUtils]: 2: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:57,905 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18957#true} {18957#true} #5232#return; {18957#true} is VALID [2022-02-20 22:25:57,905 INFO L290 TraceCheckUtils]: 0: Hoare triple {19010#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~4.base, ~tmp~4.offset;call #t~malloc21.base, #t~malloc21.offset := #Ultimate.allocOnHeap(~size); {18957#true} is VALID [2022-02-20 22:25:57,906 INFO L272 TraceCheckUtils]: 1: Hoare triple {18957#true} call #Ultimate.meminit(#t~malloc21.base, #t~malloc21.offset, 1, ~size, ~size); {19018#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:25:57,906 INFO L290 TraceCheckUtils]: 2: Hoare triple {19018#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {18957#true} is VALID [2022-02-20 22:25:57,906 INFO L290 TraceCheckUtils]: 3: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:57,906 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {18957#true} {18957#true} #5230#return; {18957#true} is VALID [2022-02-20 22:25:57,907 INFO L290 TraceCheckUtils]: 5: Hoare triple {18957#true} ~tmp~4.base, ~tmp~4.offset := #t~malloc21.base, #t~malloc21.offset;~p~2.base, ~p~2.offset := ~tmp~4.base, ~tmp~4.offset; {18957#true} is VALID [2022-02-20 22:25:57,907 INFO L272 TraceCheckUtils]: 6: Hoare triple {18957#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {18957#true} is VALID [2022-02-20 22:25:57,907 INFO L290 TraceCheckUtils]: 7: Hoare triple {18957#true} ~cond := #in~cond; {18957#true} is VALID [2022-02-20 22:25:57,907 INFO L290 TraceCheckUtils]: 8: Hoare triple {18957#true} assume !(0 == ~cond); {18957#true} is VALID [2022-02-20 22:25:57,907 INFO L290 TraceCheckUtils]: 9: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:57,907 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {18957#true} {18957#true} #5232#return; {18957#true} is VALID [2022-02-20 22:25:57,907 INFO L290 TraceCheckUtils]: 11: Hoare triple {18957#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {18957#true} is VALID [2022-02-20 22:25:57,908 INFO L290 TraceCheckUtils]: 12: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:57,908 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {18957#true} {18957#true} #5648#return; {18957#true} is VALID [2022-02-20 22:25:57,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-02-20 22:25:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:57,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:25:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:57,951 INFO L290 TraceCheckUtils]: 0: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {18957#true} is VALID [2022-02-20 22:25:57,951 INFO L290 TraceCheckUtils]: 1: Hoare triple {18957#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {18957#true} is VALID [2022-02-20 22:25:57,952 INFO L290 TraceCheckUtils]: 2: Hoare triple {18957#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {18957#true} is VALID [2022-02-20 22:25:57,952 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18957#true} {18957#true} #5278#return; {18957#true} is VALID [2022-02-20 22:25:57,952 INFO L290 TraceCheckUtils]: 0: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:57,954 INFO L272 TraceCheckUtils]: 1: Hoare triple {18957#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:57,954 INFO L290 TraceCheckUtils]: 2: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {18957#true} is VALID [2022-02-20 22:25:57,954 INFO L290 TraceCheckUtils]: 3: Hoare triple {18957#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {18957#true} is VALID [2022-02-20 22:25:57,954 INFO L290 TraceCheckUtils]: 4: Hoare triple {18957#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {18957#true} is VALID [2022-02-20 22:25:57,955 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {18957#true} {18957#true} #5278#return; {18957#true} is VALID [2022-02-20 22:25:57,955 INFO L290 TraceCheckUtils]: 6: Hoare triple {18957#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:57,955 INFO L290 TraceCheckUtils]: 7: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:57,955 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {18957#true} {18957#true} #5650#return; {18957#true} is VALID [2022-02-20 22:25:57,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 22:25:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:57,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:25:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:57,986 INFO L290 TraceCheckUtils]: 0: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {18957#true} is VALID [2022-02-20 22:25:57,986 INFO L290 TraceCheckUtils]: 1: Hoare triple {18957#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {18957#true} is VALID [2022-02-20 22:25:57,986 INFO L290 TraceCheckUtils]: 2: Hoare triple {18957#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {18957#true} is VALID [2022-02-20 22:25:57,987 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18957#true} {18957#true} #5278#return; {18957#true} is VALID [2022-02-20 22:25:57,987 INFO L290 TraceCheckUtils]: 0: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:57,988 INFO L272 TraceCheckUtils]: 1: Hoare triple {18957#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:57,988 INFO L290 TraceCheckUtils]: 2: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {18957#true} is VALID [2022-02-20 22:25:57,988 INFO L290 TraceCheckUtils]: 3: Hoare triple {18957#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {18957#true} is VALID [2022-02-20 22:25:57,988 INFO L290 TraceCheckUtils]: 4: Hoare triple {18957#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {18957#true} is VALID [2022-02-20 22:25:57,988 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {18957#true} {18957#true} #5278#return; {18957#true} is VALID [2022-02-20 22:25:57,988 INFO L290 TraceCheckUtils]: 6: Hoare triple {18957#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:57,989 INFO L290 TraceCheckUtils]: 7: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:57,989 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {18957#true} {18957#true} #5652#return; {18957#true} is VALID [2022-02-20 22:25:57,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-02-20 22:25:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:58,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:25:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:58,023 INFO L290 TraceCheckUtils]: 0: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {18957#true} is VALID [2022-02-20 22:25:58,023 INFO L290 TraceCheckUtils]: 1: Hoare triple {18957#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {18957#true} is VALID [2022-02-20 22:25:58,023 INFO L290 TraceCheckUtils]: 2: Hoare triple {18957#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {18957#true} is VALID [2022-02-20 22:25:58,023 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18957#true} {18957#true} #5278#return; {18957#true} is VALID [2022-02-20 22:25:58,024 INFO L290 TraceCheckUtils]: 0: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:58,024 INFO L272 TraceCheckUtils]: 1: Hoare triple {18957#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:58,025 INFO L290 TraceCheckUtils]: 2: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {18957#true} is VALID [2022-02-20 22:25:58,025 INFO L290 TraceCheckUtils]: 3: Hoare triple {18957#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {18957#true} is VALID [2022-02-20 22:25:58,025 INFO L290 TraceCheckUtils]: 4: Hoare triple {18957#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {18957#true} is VALID [2022-02-20 22:25:58,025 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {18957#true} {18957#true} #5278#return; {18957#true} is VALID [2022-02-20 22:25:58,026 INFO L290 TraceCheckUtils]: 6: Hoare triple {18957#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:58,026 INFO L290 TraceCheckUtils]: 7: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:58,026 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {18957#true} {18957#true} #5654#return; {18957#true} is VALID [2022-02-20 22:25:58,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-02-20 22:25:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:58,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:25:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:25:58,069 INFO L290 TraceCheckUtils]: 0: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {18957#true} is VALID [2022-02-20 22:25:58,070 INFO L290 TraceCheckUtils]: 1: Hoare triple {18957#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {18957#true} is VALID [2022-02-20 22:25:58,070 INFO L290 TraceCheckUtils]: 2: Hoare triple {18957#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {18957#true} is VALID [2022-02-20 22:25:58,070 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18957#true} {18957#true} #5278#return; {18957#true} is VALID [2022-02-20 22:25:58,070 INFO L290 TraceCheckUtils]: 0: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:58,071 INFO L272 TraceCheckUtils]: 1: Hoare triple {18957#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:58,079 INFO L290 TraceCheckUtils]: 2: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {18957#true} is VALID [2022-02-20 22:25:58,079 INFO L290 TraceCheckUtils]: 3: Hoare triple {18957#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {18957#true} is VALID [2022-02-20 22:25:58,079 INFO L290 TraceCheckUtils]: 4: Hoare triple {18957#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {18957#true} is VALID [2022-02-20 22:25:58,080 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {18957#true} {18957#true} #5278#return; {18957#true} is VALID [2022-02-20 22:25:58,080 INFO L290 TraceCheckUtils]: 6: Hoare triple {18957#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:58,080 INFO L290 TraceCheckUtils]: 7: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:58,080 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {18957#true} {18957#true} #5656#return; {18957#true} is VALID [2022-02-20 22:25:58,080 INFO L290 TraceCheckUtils]: 0: Hoare triple {18957#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(94, 2);call #Ultimate.allocInit(9, 3);call #Ultimate.allocInit(21, 4);call #Ultimate.allocInit(12, 5);call #Ultimate.allocInit(16, 6);call #Ultimate.allocInit(28, 7);call #Ultimate.allocInit(18, 8);call #Ultimate.allocInit(30, 9);call #Ultimate.allocInit(24, 10);call #Ultimate.allocInit(53, 11);call #Ultimate.allocInit(24, 12);call #Ultimate.allocInit(42, 13);call #Ultimate.allocInit(19, 14);call #Ultimate.allocInit(34, 15);call #Ultimate.allocInit(19, 16);call #Ultimate.allocInit(37, 17);call #Ultimate.allocInit(19, 18);call #Ultimate.allocInit(50, 19);call #Ultimate.allocInit(15, 20);call #Ultimate.allocInit(49, 21);call #Ultimate.allocInit(16, 22);call #Ultimate.allocInit(23, 23);call #Ultimate.allocInit(24, 24);call #Ultimate.allocInit(55, 25);call #Ultimate.allocInit(27, 26);call #Ultimate.allocInit(93, 27);call #Ultimate.allocInit(18, 28);call #Ultimate.allocInit(52, 29);call #Ultimate.allocInit(18, 30);call #Ultimate.allocInit(14, 31);call #Ultimate.allocInit(35, 32);call #Ultimate.allocInit(18, 33);call #Ultimate.allocInit(54, 34);call #Ultimate.allocInit(27, 35);call #Ultimate.allocInit(56, 36);call #Ultimate.allocInit(27, 37);call #Ultimate.allocInit(23, 38);call #Ultimate.allocInit(25, 39);call #Ultimate.allocInit(35, 40);call #Ultimate.allocInit(17, 41);call #Ultimate.allocInit(46, 42);call #Ultimate.allocInit(17, 43);call #Ultimate.allocInit(54, 44);call #Ultimate.allocInit(17, 45);call #Ultimate.allocInit(41, 46);call #Ultimate.allocInit(29, 47);call #Ultimate.allocInit(50, 48);call #Ultimate.allocInit(29, 49);call #Ultimate.allocInit(43, 50);call #Ultimate.allocInit(20, 51);call #Ultimate.allocInit(50, 52);call #Ultimate.allocInit(20, 53);call #Ultimate.allocInit(50, 54);call #Ultimate.allocInit(20, 55);call #Ultimate.allocInit(61, 56);call #Ultimate.allocInit(20, 57);call #Ultimate.allocInit(50, 58);call #Ultimate.allocInit(21, 59);call #Ultimate.allocInit(50, 60);call #Ultimate.allocInit(21, 61);call #Ultimate.allocInit(32, 62);call #Ultimate.allocInit(21, 63);call #Ultimate.allocInit(52, 64);call #Ultimate.allocInit(31, 65);call #Ultimate.allocInit(56, 66);call #Ultimate.allocInit(31, 67);call #Ultimate.allocInit(50, 68);call #Ultimate.allocInit(31, 69);call #Ultimate.allocInit(19, 70);call #Ultimate.allocInit(33, 71);call #Ultimate.allocInit(28, 72);call #Ultimate.allocInit(54, 73);call #Ultimate.allocInit(22, 74);call #Ultimate.allocInit(67, 75);call #Ultimate.allocInit(22, 76);call #Ultimate.allocInit(45, 77);call #Ultimate.allocInit(22, 78);call #Ultimate.allocInit(45, 79);call #Ultimate.allocInit(22, 80);call #Ultimate.allocInit(61, 81);call #Ultimate.allocInit(22, 82);call #Ultimate.allocInit(36, 83);call #Ultimate.allocInit(22, 84);call #Ultimate.allocInit(39, 85);call #Ultimate.allocInit(22, 86);call #Ultimate.allocInit(48, 87);call #Ultimate.allocInit(22, 88);call #Ultimate.allocInit(21, 89);call #Ultimate.allocInit(22, 90);call #Ultimate.allocInit(21, 91);call #Ultimate.allocInit(24, 92);call #Ultimate.allocInit(48, 93);call #Ultimate.allocInit(24, 94);call #Ultimate.allocInit(38, 95);call #Ultimate.allocInit(19, 96);call #Ultimate.allocInit(42, 97);call #Ultimate.allocInit(21, 98);call #Ultimate.allocInit(50, 99);call #Ultimate.allocInit(21, 100);call #Ultimate.allocInit(44, 101);call #Ultimate.allocInit(21, 102);call #Ultimate.allocInit(34, 103);call #Ultimate.allocInit(21, 104);call #Ultimate.allocInit(46, 105);call #Ultimate.allocInit(21, 106);call #Ultimate.allocInit(45, 107);call #Ultimate.allocInit(21, 108);call #Ultimate.allocInit(37, 109);call #Ultimate.allocInit(27, 110);call #Ultimate.allocInit(44, 111);call #Ultimate.allocInit(18, 112);call #Ultimate.allocInit(46, 113);call #Ultimate.allocInit(18, 114);call #Ultimate.allocInit(42, 115);call #Ultimate.allocInit(18, 116);call #Ultimate.allocInit(48, 117);call #Ultimate.allocInit(16, 118);call #Ultimate.allocInit(34, 119);call #Ultimate.allocInit(16, 120);call #Ultimate.allocInit(44, 121);call #Ultimate.allocInit(16, 122);call #Ultimate.allocInit(46, 123);call #Ultimate.allocInit(23, 124);call #Ultimate.allocInit(43, 125);call #Ultimate.allocInit(19, 126);call #Ultimate.allocInit(63, 127);call #Ultimate.allocInit(19, 128);call #Ultimate.allocInit(53, 129);call #Ultimate.allocInit(22, 130);call #Ultimate.allocInit(39, 131);call #Ultimate.allocInit(22, 132);call #Ultimate.allocInit(52, 133);call #Ultimate.allocInit(19, 134);call #Ultimate.allocInit(21, 135);call #Ultimate.allocInit(19, 136);call #Ultimate.allocInit(217, 137);call #Ultimate.allocInit(81, 138);call #Ultimate.allocInit(19, 139);call #Ultimate.allocInit(54, 140);call #Ultimate.allocInit(19, 141);call #Ultimate.allocInit(76, 142);call #Ultimate.allocInit(22, 143);call #Ultimate.allocInit(56, 144);call #Ultimate.allocInit(27, 145);call #Ultimate.allocInit(90, 146);call #Ultimate.allocInit(27, 147);call #Ultimate.allocInit(54, 148);call #Ultimate.allocInit(27, 149);call #Ultimate.allocInit(79, 150);call #Ultimate.allocInit(27, 151);call #Ultimate.allocInit(62, 152);call #Ultimate.allocInit(22, 153);call #Ultimate.allocInit(75, 154);call #Ultimate.allocInit(16, 155);call #Ultimate.allocInit(46, 156);call #Ultimate.allocInit(16, 157);call #Ultimate.allocInit(55, 158);call #Ultimate.allocInit(17, 159);call #Ultimate.allocInit(57, 160);call #Ultimate.allocInit(17, 161);call #Ultimate.allocInit(33, 162);call #Ultimate.allocInit(17, 163);call #Ultimate.allocInit(32, 164);call #Ultimate.allocInit(17, 165);call #Ultimate.allocInit(44, 166);call #Ultimate.allocInit(17, 167);call #Ultimate.allocInit(60, 168);call #Ultimate.allocInit(21, 169);call #Ultimate.allocInit(58, 170);call #Ultimate.allocInit(21, 171);call #Ultimate.allocInit(71, 172);call #Ultimate.allocInit(21, 173);call #Ultimate.allocInit(49, 174);call #Ultimate.allocInit(21, 175);call #Ultimate.allocInit(52, 176);call #Ultimate.allocInit(21, 177);call #Ultimate.allocInit(43, 178);call #Ultimate.allocInit(19, 179);call #Ultimate.allocInit(70, 180);call #Ultimate.allocInit(19, 181);call #Ultimate.allocInit(20, 182);call #Ultimate.allocInit(16, 183);call #Ultimate.allocInit(32, 184);call #Ultimate.allocInit(16, 185);call #Ultimate.allocInit(33, 186);call #Ultimate.allocInit(16, 187);call #Ultimate.allocInit(32, 188);call #Ultimate.allocInit(16, 189);call #Ultimate.allocInit(20, 190);call #Ultimate.allocInit(17, 191);call #Ultimate.allocInit(36, 192);call #Ultimate.allocInit(17, 193);call #Ultimate.allocInit(32, 194);call #Ultimate.allocInit(17, 195);call #Ultimate.allocInit(20, 196);call #Ultimate.allocInit(14, 197);call #Ultimate.allocInit(59, 198);call #Ultimate.allocInit(14, 199);call #Ultimate.allocInit(48, 200);call #Ultimate.allocInit(20, 201);call #Ultimate.allocInit(53, 202);call #Ultimate.allocInit(21, 203);call #Ultimate.allocInit(47, 204);call #Ultimate.allocInit(22, 205);call #Ultimate.allocInit(82, 206);call #Ultimate.allocInit(22, 207);call #Ultimate.allocInit(56, 208);call #Ultimate.allocInit(27, 209);call #Ultimate.allocInit(31, 210);call #Ultimate.allocInit(22, 211);call #Ultimate.allocInit(32, 212);call #Ultimate.allocInit(22, 213);call #Ultimate.allocInit(24, 214);call #Ultimate.allocInit(34, 215);call #Ultimate.allocInit(21, 216);call #Ultimate.allocInit(42, 217);call #Ultimate.allocInit(21, 218);call #Ultimate.allocInit(46, 219);call #Ultimate.allocInit(18, 220);call #Ultimate.allocInit(45, 221);call #Ultimate.allocInit(16, 222);call #Ultimate.allocInit(33, 223);call #Ultimate.allocInit(16, 224);call #Ultimate.allocInit(41, 225);call #Ultimate.allocInit(20, 226);call #Ultimate.allocInit(35, 227);call #Ultimate.allocInit(19, 228);call #Ultimate.allocInit(40, 229);call #Ultimate.allocInit(23, 230);call #Ultimate.allocInit(41, 231);call #Ultimate.allocInit(23, 232);call #Ultimate.allocInit(44, 233);call #Ultimate.allocInit(16, 234);call #Ultimate.allocInit(45, 235);call #Ultimate.allocInit(21, 236);call #Ultimate.allocInit(54, 237);call #Ultimate.allocInit(17, 238);call #Ultimate.allocInit(36, 239);call #Ultimate.allocInit(17, 240);call #Ultimate.allocInit(35, 241);call #Ultimate.allocInit(19, 242);call #Ultimate.allocInit(70, 243);call #Ultimate.allocInit(20, 244);call #Ultimate.allocInit(60, 245);call #Ultimate.allocInit(20, 246);call #Ultimate.allocInit(47, 247);call #Ultimate.allocInit(20, 248);call #Ultimate.allocInit(63, 249);call #Ultimate.allocInit(20, 250);call #Ultimate.allocInit(39, 251);call #Ultimate.allocInit(15, 252);call #Ultimate.allocInit(44, 253);call #Ultimate.allocInit(15, 254);call #Ultimate.allocInit(46, 255);call #Ultimate.allocInit(22, 256);call #Ultimate.allocInit(52, 257);call #Ultimate.allocInit(22, 258);call #Ultimate.allocInit(52, 259);call #Ultimate.allocInit(18, 260);call #Ultimate.allocInit(50, 261);call #Ultimate.allocInit(18, 262);call #Ultimate.allocInit(46, 263);call #Ultimate.allocInit(18, 264);call #Ultimate.allocInit(52, 265);call #Ultimate.allocInit(18, 266);call #Ultimate.allocInit(41, 267);call #Ultimate.allocInit(20, 268);call #Ultimate.allocInit(46, 269);call #Ultimate.allocInit(17, 270);call #Ultimate.allocInit(56, 271);call #Ultimate.allocInit(17, 272);call #Ultimate.allocInit(47, 273);call #Ultimate.allocInit(22, 274);call #Ultimate.allocInit(53, 275);call #Ultimate.allocInit(22, 276);call #Ultimate.allocInit(43, 277);call #Ultimate.allocInit(22, 278);call #Ultimate.allocInit(43, 279);call #Ultimate.allocInit(22, 280);call #Ultimate.allocInit(48, 281);call #Ultimate.allocInit(17, 282);call #Ultimate.allocInit(48, 283);call #Ultimate.allocInit(17, 284);call #Ultimate.allocInit(56, 285);call #Ultimate.allocInit(17, 286);call #Ultimate.allocInit(69, 287);call #Ultimate.allocInit(17, 288);call #Ultimate.allocInit(58, 289);call #Ultimate.allocInit(17, 290);call #Ultimate.allocInit(67, 291);call #Ultimate.allocInit(18, 292);call #Ultimate.allocInit(48, 293);call #Ultimate.allocInit(18, 294);call #Ultimate.allocInit(55, 295);call #Ultimate.allocInit(18, 296);call #Ultimate.allocInit(65, 297);call #Ultimate.allocInit(18, 298);call #Ultimate.allocInit(45, 299);call #Ultimate.allocInit(22, 300);call #Ultimate.allocInit(44, 301);call #Ultimate.allocInit(21, 302);call #Ultimate.allocInit(35, 303);call #Ultimate.allocInit(15, 304);call #Ultimate.allocInit(42, 305);call #Ultimate.allocInit(15, 306);call #Ultimate.allocInit(30, 307);call #Ultimate.allocInit(15, 308);call #Ultimate.allocInit(41, 309);call #Ultimate.allocInit(15, 310);call #Ultimate.allocInit(38, 311);call #Ultimate.allocInit(15, 312);call #Ultimate.allocInit(48, 313);call #Ultimate.allocInit(15, 314);call #Ultimate.allocInit(27, 315);call #Ultimate.allocInit(43, 316);call #Ultimate.allocInit(18, 317);call #Ultimate.allocInit(44, 318);call #Ultimate.allocInit(19, 319);call #Ultimate.allocInit(60, 320);call #Ultimate.allocInit(19, 321);call #Ultimate.allocInit(40, 322);call #Ultimate.allocInit(19, 323);call #Ultimate.allocInit(39, 324);call #Ultimate.allocInit(19, 325);call #Ultimate.allocInit(6, 326);call write~init~int(37, 326, 0, 1);call write~init~int(112, 326, 1, 1);call write~init~int(73, 326, 2, 1);call write~init~int(54, 326, 3, 1);call write~init~int(99, 326, 4, 1);call write~init~int(0, 326, 5, 1);call #Ultimate.allocInit(6, 327);call write~init~int(37, 327, 0, 1);call write~init~int(112, 327, 1, 1);call write~init~int(73, 327, 2, 1);call write~init~int(54, 327, 3, 1);call write~init~int(99, 327, 4, 1);call write~init~int(0, 327, 5, 1);call #Ultimate.allocInit(5, 328);call write~init~int(37, 328, 0, 1);call write~init~int(112, 328, 1, 1);call write~init~int(73, 328, 2, 1);call write~init~int(52, 328, 3, 1);call write~init~int(0, 328, 4, 1);call #Ultimate.allocInit(5, 329);call write~init~int(37, 329, 0, 1);call write~init~int(112, 329, 1, 1);call write~init~int(73, 329, 2, 1);call write~init~int(52, 329, 3, 1);call write~init~int(0, 329, 4, 1);call #Ultimate.allocInit(32, 330);call #Ultimate.allocInit(16, 331);call #Ultimate.allocInit(39, 332);call #Ultimate.allocInit(16, 333);call #Ultimate.allocInit(58, 334);call #Ultimate.allocInit(14, 335);call #Ultimate.allocInit(47, 336);call #Ultimate.allocInit(14, 337);call #Ultimate.allocInit(38, 338);call #Ultimate.allocInit(19, 339);call #Ultimate.allocInit(32, 340);call #Ultimate.allocInit(19, 341);call #Ultimate.allocInit(21, 342);call #Ultimate.allocInit(18, 343);call #Ultimate.allocInit(47, 344);call #Ultimate.allocInit(18, 345);call #Ultimate.allocInit(27, 346);call #Ultimate.allocInit(16, 347);call #Ultimate.allocInit(21, 348);call #Ultimate.allocInit(17, 349);call #Ultimate.allocInit(42, 350);call #Ultimate.allocInit(17, 351);call #Ultimate.allocInit(30, 352);call #Ultimate.allocInit(16, 353);call #Ultimate.allocInit(16, 354);call #Ultimate.allocInit(14, 355);call #Ultimate.allocInit(46, 356);call #Ultimate.allocInit(11, 357);call #Ultimate.allocInit(19, 358);call #Ultimate.allocInit(17, 359);call #Ultimate.allocInit(49, 360);call #Ultimate.allocInit(11, 361);call #Ultimate.allocInit(59, 362);call #Ultimate.allocInit(11, 363);call #Ultimate.allocInit(61, 364);call #Ultimate.allocInit(11, 365);~ldv_work_struct_1_0~0.base, ~ldv_work_struct_1_0~0.offset := 0, 0;~iser_target_transport_group0~0.base, ~iser_target_transport_group0~0.offset := 0, 0;~ldv_work_struct_1_1~0.base, ~ldv_work_struct_1_1~0.offset := 0, 0;~ldv_work_struct_3_1~0.base, ~ldv_work_struct_3_1~0.offset := 0, 0;~ldv_work_struct_1_3~0.base, ~ldv_work_struct_1_3~0.offset := 0, 0;~ldv_work_struct_2_1~0.base, ~ldv_work_struct_2_1~0.offset := 0, 0;~ldv_work_1_3~0 := 0;~ldv_work_struct_3_2~0.base, ~ldv_work_struct_3_2~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~ldv_work_3_1~0 := 0;~ldv_state_variable_2~0 := 0;~ldv_work_1_1~0 := 0;~ldv_work_2_0~0 := 0;~ldv_work_3_2~0 := 0;~ldv_work_struct_3_0~0.base, ~ldv_work_struct_3_0~0.offset := 0, 0;~iser_target_transport_group2~0.base, ~iser_target_transport_group2~0.offset := 0, 0;~ldv_work_1_2~0 := 0;~LDV_IN_INTERRUPT~0 := 1;~ldv_work_3_0~0 := 0;~iser_target_transport_group1~0.base, ~iser_target_transport_group1~0.offset := 0, 0;~iser_target_transport_group3~0.base, ~iser_target_transport_group3~0.offset := 0, 0;~ldv_work_struct_2_3~0.base, ~ldv_work_struct_2_3~0.offset := 0, 0;~ldv_work_struct_2_0~0.base, ~ldv_work_struct_2_0~0.offset := 0, 0;~ldv_work_struct_1_2~0.base, ~ldv_work_struct_1_2~0.offset := 0, 0;~ldv_work_struct_2_2~0.base, ~ldv_work_struct_2_2~0.offset := 0, 0;~ldv_state_variable_3~0 := 0;~ldv_work_2_2~0 := 0;~ref_cnt~0 := 0;~ldv_work_3_3~0 := 0;~ldv_work_1_0~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_work_2_3~0 := 0;~ldv_state_variable_4~0 := 0;~ldv_work_struct_3_3~0.base, ~ldv_work_struct_3_3~0.offset := 0, 0;~ldv_work_2_1~0 := 0;~isert_debug_level~0 := 0;~#device_list_mutex~0.base, ~#device_list_mutex~0.offset := 366, 0;call #Ultimate.allocInit(148, 366);call write~init~int(1, ~#device_list_mutex~0.base, ~#device_list_mutex~0.offset, 4);call write~init~int(0, ~#device_list_mutex~0.base, 4 + ~#device_list_mutex~0.offset, 4);call write~init~int(3735899821, ~#device_list_mutex~0.base, 8 + ~#device_list_mutex~0.offset, 4);call write~init~int(4294967295, ~#device_list_mutex~0.base, 12 + ~#device_list_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#device_list_mutex~0.base, 16 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 24 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 32 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 40 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(7, 0, ~#device_list_mutex~0.base, 48 + ~#device_list_mutex~0.offset, 8);call write~init~int(0, ~#device_list_mutex~0.base, 56 + ~#device_list_mutex~0.offset, 4);call write~init~int(0, ~#device_list_mutex~0.base, 60 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(~#device_list_mutex~0.base, 72 + ~#device_list_mutex~0.offset, ~#device_list_mutex~0.base, 72 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(~#device_list_mutex~0.base, 72 + ~#device_list_mutex~0.offset, ~#device_list_mutex~0.base, 80 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 88 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(~#device_list_mutex~0.base, ~#device_list_mutex~0.offset, ~#device_list_mutex~0.base, 96 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 104 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 112 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#device_list_mutex~0.base, 120 + ~#device_list_mutex~0.offset, 8);call write~init~$Pointer$(8, 0, ~#device_list_mutex~0.base, 128 + ~#device_list_mutex~0.offset, 8);call write~init~int(0, ~#device_list_mutex~0.base, 136 + ~#device_list_mutex~0.offset, 4);call write~init~int(0, ~#device_list_mutex~0.base, 140 + ~#device_list_mutex~0.offset, 8);~#device_list~0.base, ~#device_list~0.offset := 367, 0;call #Ultimate.allocInit(16, 367);call write~init~$Pointer$(~#device_list~0.base, ~#device_list~0.offset, ~#device_list~0.base, ~#device_list~0.offset, 8);call write~init~$Pointer$(~#device_list~0.base, ~#device_list~0.offset, ~#device_list~0.base, 8 + ~#device_list~0.offset, 8);~isert_comp_wq~0.base, ~isert_comp_wq~0.offset := 0, 0;~isert_release_wq~0.base, ~isert_release_wq~0.offset := 0, 0;~#iser_target_transport~0.base, ~#iser_target_transport~0.offset := 368, 0;call #Ultimate.allocInit(160, 368);call write~init~int(73, ~#iser_target_transport~0.base, ~#iser_target_transport~0.offset, 1);call write~init~int(66, ~#iser_target_transport~0.base, 1 + ~#iser_target_transport~0.offset, 1);call write~init~int(47, ~#iser_target_transport~0.base, 2 + ~#iser_target_transport~0.offset, 1);call write~init~int(105, ~#iser_target_transport~0.base, 3 + ~#iser_target_transport~0.offset, 1);call write~init~int(83, ~#iser_target_transport~0.base, 4 + ~#iser_target_transport~0.offset, 1);call write~init~int(69, ~#iser_target_transport~0.base, 5 + ~#iser_target_transport~0.offset, 1);call write~init~int(82, ~#iser_target_transport~0.base, 6 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 7 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 8 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 9 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 10 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 11 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 12 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 13 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 14 + ~#iser_target_transport~0.offset, 1);call write~init~int(0, ~#iser_target_transport~0.base, 15 + ~#iser_target_transport~0.offset, 1);call write~init~int(5, ~#iser_target_transport~0.base, 16 + ~#iser_target_transport~0.offset, 4);call write~init~int(664, ~#iser_target_transport~0.base, 20 + ~#iser_target_transport~0.offset, 4);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#iser_target_transport~0.base, 24 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(0, 0, ~#iser_target_transport~0.base, 32 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(0, 0, ~#iser_target_transport~0.base, 40 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_setup_np.base, #funAddr~isert_setup_np.offset, ~#iser_target_transport~0.base, 48 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_accept_np.base, #funAddr~isert_accept_np.offset, ~#iser_target_transport~0.base, 56 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_free_np.base, #funAddr~isert_free_np.offset, ~#iser_target_transport~0.base, 64 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_wait_conn.base, #funAddr~isert_wait_conn.offset, ~#iser_target_transport~0.base, 72 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_free_conn.base, #funAddr~isert_free_conn.offset, ~#iser_target_transport~0.base, 80 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_get_login_rx.base, #funAddr~isert_get_login_rx.offset, ~#iser_target_transport~0.base, 88 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_put_login_tx.base, #funAddr~isert_put_login_tx.offset, ~#iser_target_transport~0.base, 96 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_immediate_queue.base, #funAddr~isert_immediate_queue.offset, ~#iser_target_transport~0.base, 104 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_response_queue.base, #funAddr~isert_response_queue.offset, ~#iser_target_transport~0.base, 112 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_get_dataout.base, #funAddr~isert_get_dataout.offset, ~#iser_target_transport~0.base, 120 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_put_datain.base, #funAddr~isert_put_datain.offset, ~#iser_target_transport~0.base, 128 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_put_response.base, #funAddr~isert_put_response.offset, ~#iser_target_transport~0.base, 136 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_aborted_task.base, #funAddr~isert_aborted_task.offset, ~#iser_target_transport~0.base, 144 + ~#iser_target_transport~0.offset, 8);call write~init~$Pointer$(#funAddr~isert_get_sup_prot_ops.base, #funAddr~isert_get_sup_prot_ops.offset, ~#iser_target_transport~0.base, 152 + ~#iser_target_transport~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_spin~0 := 0; {18957#true} is VALID [2022-02-20 22:25:58,081 INFO L290 TraceCheckUtils]: 1: Hoare triple {18957#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret1875#1.base, main_#t~ret1875#1.offset, main_#t~ret1876#1.base, main_#t~ret1876#1.offset, main_#t~ret1877#1.base, main_#t~ret1877#1.offset, main_#t~ret1878#1.base, main_#t~ret1878#1.offset, main_#t~ret1879#1.base, main_#t~ret1879#1.offset, main_#t~nondet1880#1, main_#t~switch1881#1, main_#t~nondet1882#1, main_#t~switch1883#1, main_#t~mem1884#1, main_#t~ret1885#1, main_#t~ret1886#1, main_#t~ret1887#1, main_#t~mem1888#1, main_#t~ret1889#1, main_#t~ret1890#1, main_#t~mem1891#1, main_#t~ret1892#1, main_#t~ret1893#1, main_#t~mem1894#1, main_#t~ret1895#1, main_#t~ret1896#1, main_#t~ret1897#1, main_#t~nondet1898#1, main_#t~switch1899#1, main_#t~ret1900#1, main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset, main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp~117#1.base, main_~tmp~117#1.offset, main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, main_~tmp___0~76#1, main_~tmp___1~48#1, main_~tmp___2~27#1;call main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset := #Ultimate.allocOnStack(4);call main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp~117#1.base, main_~tmp~117#1.offset;call main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset := #Ultimate.allocOnStack(1);call main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~tmp___0~76#1;havoc main_~tmp___1~48#1;havoc main_~tmp___2~27#1; {18957#true} is VALID [2022-02-20 22:25:58,082 INFO L272 TraceCheckUtils]: 2: Hoare triple {18957#true} call main_#t~ret1875#1.base, main_#t~ret1875#1.offset := ldv_init_zalloc(128); {19010#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:25:58,082 INFO L290 TraceCheckUtils]: 3: Hoare triple {19010#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~4.base, ~tmp~4.offset;call #t~malloc21.base, #t~malloc21.offset := #Ultimate.allocOnHeap(~size); {18957#true} is VALID [2022-02-20 22:25:58,083 INFO L272 TraceCheckUtils]: 4: Hoare triple {18957#true} call #Ultimate.meminit(#t~malloc21.base, #t~malloc21.offset, 1, ~size, ~size); {19018#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:25:58,083 INFO L290 TraceCheckUtils]: 5: Hoare triple {19018#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {18957#true} is VALID [2022-02-20 22:25:58,083 INFO L290 TraceCheckUtils]: 6: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:58,083 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {18957#true} {18957#true} #5230#return; {18957#true} is VALID [2022-02-20 22:25:58,083 INFO L290 TraceCheckUtils]: 8: Hoare triple {18957#true} ~tmp~4.base, ~tmp~4.offset := #t~malloc21.base, #t~malloc21.offset;~p~2.base, ~p~2.offset := ~tmp~4.base, ~tmp~4.offset; {18957#true} is VALID [2022-02-20 22:25:58,083 INFO L272 TraceCheckUtils]: 9: Hoare triple {18957#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {18957#true} is VALID [2022-02-20 22:25:58,084 INFO L290 TraceCheckUtils]: 10: Hoare triple {18957#true} ~cond := #in~cond; {18957#true} is VALID [2022-02-20 22:25:58,084 INFO L290 TraceCheckUtils]: 11: Hoare triple {18957#true} assume !(0 == ~cond); {18957#true} is VALID [2022-02-20 22:25:58,084 INFO L290 TraceCheckUtils]: 12: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:58,084 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {18957#true} {18957#true} #5232#return; {18957#true} is VALID [2022-02-20 22:25:58,088 INFO L290 TraceCheckUtils]: 14: Hoare triple {18957#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {18957#true} is VALID [2022-02-20 22:25:58,088 INFO L290 TraceCheckUtils]: 15: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:58,089 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {18957#true} {18957#true} #5648#return; {18957#true} is VALID [2022-02-20 22:25:58,089 INFO L290 TraceCheckUtils]: 17: Hoare triple {18957#true} main_~tmp~117#1.base, main_~tmp~117#1.offset := main_#t~ret1875#1.base, main_#t~ret1875#1.offset;havoc main_#t~ret1875#1.base, main_#t~ret1875#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp~117#1.base, main_~tmp~117#1.offset;assume { :begin_inline_ldv_initialize } true; {18957#true} is VALID [2022-02-20 22:25:58,091 INFO L290 TraceCheckUtils]: 18: Hoare triple {18957#true} assume { :end_inline_ldv_initialize } true; {18957#true} is VALID [2022-02-20 22:25:58,093 INFO L272 TraceCheckUtils]: 19: Hoare triple {18957#true} call main_#t~ret1876#1.base, main_#t~ret1876#1.offset := ldv_memset(main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset, 0, 4); {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:58,093 INFO L290 TraceCheckUtils]: 20: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:58,094 INFO L272 TraceCheckUtils]: 21: Hoare triple {18957#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:58,095 INFO L290 TraceCheckUtils]: 22: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {18957#true} is VALID [2022-02-20 22:25:58,095 INFO L290 TraceCheckUtils]: 23: Hoare triple {18957#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {18957#true} is VALID [2022-02-20 22:25:58,096 INFO L290 TraceCheckUtils]: 24: Hoare triple {18957#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {18957#true} is VALID [2022-02-20 22:25:58,096 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {18957#true} {18957#true} #5278#return; {18957#true} is VALID [2022-02-20 22:25:58,096 INFO L290 TraceCheckUtils]: 26: Hoare triple {18957#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:58,097 INFO L290 TraceCheckUtils]: 27: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:58,100 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {18957#true} {18957#true} #5650#return; {18957#true} is VALID [2022-02-20 22:25:58,101 INFO L290 TraceCheckUtils]: 29: Hoare triple {18957#true} havoc main_#t~ret1876#1.base, main_#t~ret1876#1.offset; {18957#true} is VALID [2022-02-20 22:25:58,103 INFO L272 TraceCheckUtils]: 30: Hoare triple {18957#true} call main_#t~ret1877#1.base, main_#t~ret1877#1.offset := ldv_memset(main_~#ldvarg4~0#1.base, main_~#ldvarg4~0#1.offset, 0, 4); {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:58,104 INFO L290 TraceCheckUtils]: 31: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:58,105 INFO L272 TraceCheckUtils]: 32: Hoare triple {18957#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:58,105 INFO L290 TraceCheckUtils]: 33: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {18957#true} is VALID [2022-02-20 22:25:58,105 INFO L290 TraceCheckUtils]: 34: Hoare triple {18957#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {18957#true} is VALID [2022-02-20 22:25:58,105 INFO L290 TraceCheckUtils]: 35: Hoare triple {18957#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {18957#true} is VALID [2022-02-20 22:25:58,105 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {18957#true} {18957#true} #5278#return; {18957#true} is VALID [2022-02-20 22:25:58,105 INFO L290 TraceCheckUtils]: 37: Hoare triple {18957#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:58,106 INFO L290 TraceCheckUtils]: 38: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:58,106 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {18957#true} {18957#true} #5652#return; {18957#true} is VALID [2022-02-20 22:25:58,106 INFO L290 TraceCheckUtils]: 40: Hoare triple {18957#true} havoc main_#t~ret1877#1.base, main_#t~ret1877#1.offset; {18957#true} is VALID [2022-02-20 22:25:58,107 INFO L272 TraceCheckUtils]: 41: Hoare triple {18957#true} call main_#t~ret1878#1.base, main_#t~ret1878#1.offset := ldv_memset(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, 0, 1); {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:58,107 INFO L290 TraceCheckUtils]: 42: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:58,108 INFO L272 TraceCheckUtils]: 43: Hoare triple {18957#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:58,108 INFO L290 TraceCheckUtils]: 44: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {18957#true} is VALID [2022-02-20 22:25:58,108 INFO L290 TraceCheckUtils]: 45: Hoare triple {18957#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {18957#true} is VALID [2022-02-20 22:25:58,108 INFO L290 TraceCheckUtils]: 46: Hoare triple {18957#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {18957#true} is VALID [2022-02-20 22:25:58,108 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {18957#true} {18957#true} #5278#return; {18957#true} is VALID [2022-02-20 22:25:58,108 INFO L290 TraceCheckUtils]: 48: Hoare triple {18957#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:58,108 INFO L290 TraceCheckUtils]: 49: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:58,108 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {18957#true} {18957#true} #5654#return; {18957#true} is VALID [2022-02-20 22:25:58,109 INFO L290 TraceCheckUtils]: 51: Hoare triple {18957#true} havoc main_#t~ret1878#1.base, main_#t~ret1878#1.offset; {18957#true} is VALID [2022-02-20 22:25:58,110 INFO L272 TraceCheckUtils]: 52: Hoare triple {18957#true} call main_#t~ret1879#1.base, main_#t~ret1879#1.offset := ldv_memset(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset, 0, 4); {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:58,110 INFO L290 TraceCheckUtils]: 53: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset;~c := #in~c;~n := #in~n;havoc ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:58,111 INFO L272 TraceCheckUtils]: 54: Hoare triple {18957#true} call #t~memset~res22.base, #t~memset~res22.offset := #Ultimate.C_memset(~s.base, ~s.offset, ~c, ~n); {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:25:58,111 INFO L290 TraceCheckUtils]: 55: Hoare triple {19019#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #t~loopctr1986 := 0; {18957#true} is VALID [2022-02-20 22:25:58,111 INFO L290 TraceCheckUtils]: 56: Hoare triple {18957#true} assume !(#t~loopctr1986 % 18446744073709551616 < #amount % 18446744073709551616); {18957#true} is VALID [2022-02-20 22:25:58,111 INFO L290 TraceCheckUtils]: 57: Hoare triple {18957#true} assume #res.base == #ptr.base && #res.offset == #ptr.offset; {18957#true} is VALID [2022-02-20 22:25:58,112 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {18957#true} {18957#true} #5278#return; {18957#true} is VALID [2022-02-20 22:25:58,112 INFO L290 TraceCheckUtils]: 59: Hoare triple {18957#true} ~tmp~5.base, ~tmp~5.offset := ~s.base, ~s.offset;havoc #t~memset~res22.base, #t~memset~res22.offset;#res.base, #res.offset := ~tmp~5.base, ~tmp~5.offset; {18957#true} is VALID [2022-02-20 22:25:58,112 INFO L290 TraceCheckUtils]: 60: Hoare triple {18957#true} assume true; {18957#true} is VALID [2022-02-20 22:25:58,112 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {18957#true} {18957#true} #5656#return; {18957#true} is VALID [2022-02-20 22:25:58,112 INFO L290 TraceCheckUtils]: 62: Hoare triple {18957#true} havoc main_#t~ret1879#1.base, main_#t~ret1879#1.offset;~ldv_state_variable_4~0 := 0;assume { :begin_inline_work_init_1 } true;~ldv_work_1_0~0 := 0;~ldv_work_1_1~0 := 0;~ldv_work_1_2~0 := 0;~ldv_work_1_3~0 := 0; {19009#(= ~ldv_state_variable_4~0 0)} is VALID [2022-02-20 22:25:58,113 INFO L290 TraceCheckUtils]: 63: Hoare triple {19009#(= ~ldv_state_variable_4~0 0)} assume { :end_inline_work_init_1 } true;~ldv_state_variable_1~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;assume { :begin_inline_work_init_3 } true;~ldv_work_3_0~0 := 0;~ldv_work_3_1~0 := 0;~ldv_work_3_2~0 := 0;~ldv_work_3_3~0 := 0; {19009#(= ~ldv_state_variable_4~0 0)} is VALID [2022-02-20 22:25:58,113 INFO L290 TraceCheckUtils]: 64: Hoare triple {19009#(= ~ldv_state_variable_4~0 0)} assume { :end_inline_work_init_3 } true;~ldv_state_variable_3~0 := 1;assume { :begin_inline_work_init_2 } true;~ldv_work_2_0~0 := 0;~ldv_work_2_1~0 := 0;~ldv_work_2_2~0 := 0;~ldv_work_2_3~0 := 0; {19009#(= ~ldv_state_variable_4~0 0)} is VALID [2022-02-20 22:25:58,113 INFO L290 TraceCheckUtils]: 65: Hoare triple {19009#(= ~ldv_state_variable_4~0 0)} assume { :end_inline_work_init_2 } true;~ldv_state_variable_2~0 := 1; {19009#(= ~ldv_state_variable_4~0 0)} is VALID [2022-02-20 22:25:58,114 INFO L290 TraceCheckUtils]: 66: Hoare triple {19009#(= ~ldv_state_variable_4~0 0)} assume -2147483648 <= main_#t~nondet1880#1 && main_#t~nondet1880#1 <= 2147483647;main_~tmp___0~76#1 := main_#t~nondet1880#1;havoc main_#t~nondet1880#1;main_#t~switch1881#1 := 0 == main_~tmp___0~76#1; {19009#(= ~ldv_state_variable_4~0 0)} is VALID [2022-02-20 22:25:58,114 INFO L290 TraceCheckUtils]: 67: Hoare triple {19009#(= ~ldv_state_variable_4~0 0)} assume main_#t~switch1881#1; {19009#(= ~ldv_state_variable_4~0 0)} is VALID [2022-02-20 22:25:58,114 INFO L290 TraceCheckUtils]: 68: Hoare triple {19009#(= ~ldv_state_variable_4~0 0)} assume 0 != ~ldv_state_variable_4~0;assume -2147483648 <= main_#t~nondet1882#1 && main_#t~nondet1882#1 <= 2147483647;main_~tmp___1~48#1 := main_#t~nondet1882#1;havoc main_#t~nondet1882#1;main_#t~switch1883#1 := 0 == main_~tmp___1~48#1; {18958#false} is VALID [2022-02-20 22:25:58,114 INFO L290 TraceCheckUtils]: 69: Hoare triple {18958#false} assume !main_#t~switch1883#1;main_#t~switch1883#1 := main_#t~switch1883#1 || 1 == main_~tmp___1~48#1; {18958#false} is VALID [2022-02-20 22:25:58,115 INFO L290 TraceCheckUtils]: 70: Hoare triple {18958#false} assume main_#t~switch1883#1; {18958#false} is VALID [2022-02-20 22:25:58,115 INFO L290 TraceCheckUtils]: 71: Hoare triple {18958#false} assume 1 == ~ldv_state_variable_4~0;assume { :begin_inline_isert_setup_np } true;isert_setup_np_#in~np#1.base, isert_setup_np_#in~np#1.offset, isert_setup_np_#in~ksockaddr#1.base, isert_setup_np_#in~ksockaddr#1.offset := ~iser_target_transport_group1~0.base, ~iser_target_transport_group1~0.offset, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc isert_setup_np_#res#1;havoc isert_setup_np_#t~ret1766#1.base, isert_setup_np_#t~ret1766#1.offset, isert_setup_np_#t~nondet1767#1, isert_setup_np_#t~memcpy~res1768#1.base, isert_setup_np_#t~memcpy~res1768#1.offset, isert_setup_np_#t~ret1769#1.base, isert_setup_np_#t~ret1769#1.offset, isert_setup_np_#t~ret1770#1, isert_setup_np_#t~ret1771#1, isert_setup_np_~np#1.base, isert_setup_np_~np#1.offset, isert_setup_np_~ksockaddr#1.base, isert_setup_np_~ksockaddr#1.offset, isert_setup_np_~isert_np~2#1.base, isert_setup_np_~isert_np~2#1.offset, isert_setup_np_~isert_lid~0#1.base, isert_setup_np_~isert_lid~0#1.offset, isert_setup_np_~ret~29#1, isert_setup_np_~tmp~101#1.base, isert_setup_np_~tmp~101#1.offset, isert_setup_np_~#__key~5#1.base, isert_setup_np_~#__key~5#1.offset, isert_setup_np_~tmp___0~66#1, isert_setup_np_~tmp___1~41#1;isert_setup_np_~np#1.base, isert_setup_np_~np#1.offset := isert_setup_np_#in~np#1.base, isert_setup_np_#in~np#1.offset;isert_setup_np_~ksockaddr#1.base, isert_setup_np_~ksockaddr#1.offset := isert_setup_np_#in~ksockaddr#1.base, isert_setup_np_#in~ksockaddr#1.offset;havoc isert_setup_np_~isert_np~2#1.base, isert_setup_np_~isert_np~2#1.offset;havoc isert_setup_np_~isert_lid~0#1.base, isert_setup_np_~isert_lid~0#1.offset;havoc isert_setup_np_~ret~29#1;havoc isert_setup_np_~tmp~101#1.base, isert_setup_np_~tmp~101#1.offset;call isert_setup_np_~#__key~5#1.base, isert_setup_np_~#__key~5#1.offset := #Ultimate.allocOnStack(8);havoc isert_setup_np_~tmp___0~66#1;havoc isert_setup_np_~tmp___1~41#1; {18958#false} is VALID [2022-02-20 22:25:58,115 INFO L272 TraceCheckUtils]: 72: Hoare triple {18958#false} call isert_setup_np_#t~ret1766#1.base, isert_setup_np_#t~ret1766#1.offset := kzalloc(384, 208); {18958#false} is VALID [2022-02-20 22:25:58,115 INFO L290 TraceCheckUtils]: 73: Hoare triple {18958#false} ~size#1 := #in~size#1;~flags#1 := #in~flags#1;havoc ~tmp~126#1.base, ~tmp~126#1.offset; {18958#false} is VALID [2022-02-20 22:25:58,115 INFO L272 TraceCheckUtils]: 74: Hoare triple {18958#false} call ldv_check_alloc_flags(~flags#1); {18958#false} is VALID [2022-02-20 22:25:58,115 INFO L290 TraceCheckUtils]: 75: Hoare triple {18958#false} ~flags := #in~flags; {18958#false} is VALID [2022-02-20 22:25:58,115 INFO L290 TraceCheckUtils]: 76: Hoare triple {18958#false} assume 0 != ~ldv_spin~0 && 0 != (if 0 == ~flags then 0 else (if 1 == ~flags then 0 else ~bitwiseAnd(~flags, 16))) % 4294967296; {18958#false} is VALID [2022-02-20 22:25:58,116 INFO L272 TraceCheckUtils]: 77: Hoare triple {18958#false} call ldv_error(); {18958#false} is VALID [2022-02-20 22:25:58,116 INFO L290 TraceCheckUtils]: 78: Hoare triple {18958#false} assume !false; {18958#false} is VALID [2022-02-20 22:25:58,118 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-02-20 22:25:58,118 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:25:58,118 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151158827] [2022-02-20 22:25:58,118 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [151158827] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:25:58,119 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:25:58,119 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 22:25:58,121 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632066183] [2022-02-20 22:25:58,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:25:58,128 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 79 [2022-02-20 22:25:58,134 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:25:58,135 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 6.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2022-02-20 22:25:58,195 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:25:58,195 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 22:25:58,196 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:25:58,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 22:25:58,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 22:25:58,197 INFO L87 Difference]: Start difference. First operand 2253 states and 3190 transitions. Second operand has 6 states, 6 states have (on average 6.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8)