/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 02:46:12,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 02:46:12,558 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 02:46:12,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 02:46:12,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 02:46:12,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 02:46:12,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 02:46:12,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 02:46:12,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 02:46:12,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 02:46:12,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 02:46:12,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 02:46:12,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 02:46:12,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 02:46:12,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 02:46:12,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 02:46:12,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 02:46:12,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 02:46:12,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 02:46:12,626 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 02:46:12,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 02:46:12,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 02:46:12,629 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 02:46:12,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 02:46:12,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2023-03-31 02:46:12,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 02:46:12,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 02:46:12,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 02:46:12,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 02:46:12,643 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 02:46:12,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 02:46:12,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 02:46:12,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 02:46:12,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 02:46:12,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 02:46:12,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 02:46:12,646 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-03-31 02:46:12,676 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 02:46:12,676 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 02:46:12,677 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 02:46:12,677 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 02:46:12,678 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 02:46:12,678 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 02:46:12,679 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-31 02:46:12,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-31 02:46:12,679 INFO L138 SettingsManager]: * Use SBE=true [2023-03-31 02:46:12,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 02:46:12,680 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 02:46:12,680 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 02:46:12,680 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 02:46:12,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 02:46:12,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 02:46:12,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 02:46:12,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 02:46:12,681 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 02:46:12,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 02:46:12,681 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 02:46:12,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 02:46:12,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 02:46:12,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-31 02:46:12,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 02:46:12,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 02:46:12,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 02:46:12,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 02:46:12,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 02:46:12,682 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-31 02:46:12,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 02:46:12,683 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-31 02:46:12,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 02:46:12,683 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-31 02:46:12,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-31 02:46:12,683 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-31 02:46:12,683 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-03-31 02:46:12,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 02:46:12,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 02:46:12,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 02:46:12,953 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 02:46:12,954 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 02:46:12,955 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2023-03-31 02:46:14,130 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 02:46:14,580 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 02:46:14,581 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2023-03-31 02:46:14,619 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16fb7c0b2/f5bf27aa65c8447bb3f80f6c02ec7bb9/FLAG5270f3ebf [2023-03-31 02:46:14,634 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16fb7c0b2/f5bf27aa65c8447bb3f80f6c02ec7bb9 [2023-03-31 02:46:14,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 02:46:14,637 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 02:46:14,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 02:46:14,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 02:46:14,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 02:46:14,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 02:46:14" (1/1) ... [2023-03-31 02:46:14,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a3cac38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:46:14, skipping insertion in model container [2023-03-31 02:46:14,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 02:46:14" (1/1) ... [2023-03-31 02:46:14,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 02:46:14,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 02:46:15,172 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4786] [2023-03-31 02:46:15,173 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4787-4788] [2023-03-31 02:46:15,334 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i[144467,144480] [2023-03-31 02:46:15,890 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 02:46:15,918 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 02:46:16,004 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4786] [2023-03-31 02:46:16,005 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4787-4788] [2023-03-31 02:46:16,010 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i[144467,144480] [2023-03-31 02:46:16,228 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 02:46:16,298 INFO L208 MainTranslator]: Completed translation [2023-03-31 02:46:16,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:46:16 WrapperNode [2023-03-31 02:46:16,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 02:46:16,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 02:46:16,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 02:46:16,300 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 02:46:16,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:46:16" (1/1) ... [2023-03-31 02:46:16,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:46:16" (1/1) ... [2023-03-31 02:46:16,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:46:16" (1/1) ... [2023-03-31 02:46:16,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:46:16" (1/1) ... [2023-03-31 02:46:16,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:46:16" (1/1) ... [2023-03-31 02:46:16,492 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:46:16" (1/1) ... [2023-03-31 02:46:16,515 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:46:16" (1/1) ... [2023-03-31 02:46:16,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:46:16" (1/1) ... [2023-03-31 02:46:16,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 02:46:16,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 02:46:16,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 02:46:16,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 02:46:16,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:46:16" (1/1) ... [2023-03-31 02:46:16,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 02:46:16,568 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 02:46:16,587 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) [2023-03-31 02:46:16,608 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 [2023-03-31 02:46:16,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 02:46:16,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 02:46:16,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2023-03-31 02:46:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 02:46:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2023-03-31 02:46:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2023-03-31 02:46:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-03-31 02:46:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-03-31 02:46:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-03-31 02:46:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 02:46:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 02:46:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 02:46:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 02:46:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 02:46:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 02:46:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 02:46:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 02:46:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-31 02:46:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-03-31 02:46:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2023-03-31 02:46:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-03-31 02:46:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-03-31 02:46:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_tag_valid [2023-03-31 02:46:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __ata_qc_from_tag [2023-03-31 02:46:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_qc_from_tag [2023-03-31 02:46:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ac_err_mask [2023-03-31 02:46:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_busy_wait [2023-03-31 02:46:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_wait_idle [2023-03-31 02:46:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_pkt_footer [2023-03-31 02:46:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_prep_lba28 [2023-03-31 02:46:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_prep_lba48 [2023-03-31 02:46:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_port_start [2023-03-31 02:46:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_ata_sg [2023-03-31 02:46:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_sg [2023-03-31 02:46:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_ata_pkt [2023-03-31 02:46:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_pkt [2023-03-31 02:46:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dma_prep [2023-03-31 02:46:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_nodata_prep [2023-03-31 02:46:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_qc_prep [2023-03-31 02:46:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __pdc20621_push_hdma [2023-03-31 02:46:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_push_hdma [2023-03-31 02:46:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_pop_hdma [2023-03-31 02:46:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dump_hdma [2023-03-31 02:46:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_packet_start [2023-03-31 02:46:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_qc_issue [2023-03-31 02:46:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_host_intr [2023-03-31 02:46:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_irq_clear [2023-03-31 02:46:16,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_interrupt [2023-03-31 02:46:16,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_freeze [2023-03-31 02:46:16,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_thaw [2023-03-31 02:46:16,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_reset_port [2023-03-31 02:46:16,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_softreset [2023-03-31 02:46:16,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_error_handler [2023-03-31 02:46:16,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_post_internal_cmd [2023-03-31 02:46:16,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_check_atapi_dma [2023-03-31 02:46:16,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_tf_load_mmio [2023-03-31 02:46:16,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_exec_command_mmio [2023-03-31 02:46:16,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_setup_port [2023-03-31 02:46:16,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_put_to_dimm [2023-03-31 02:46:16,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_i2c_read [2023-03-31 02:46:16,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_detect_dimm [2023-03-31 02:46:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_prog_dimm0 [2023-03-31 02:46:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_prog_dimm_global [2023-03-31 02:46:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc20621_dimm_init [2023-03-31 02:46:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_20621_init [2023-03-31 02:46:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_init_one [2023-03-31 02:46:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_pci_driver_init [2023-03-31 02:46:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pdc_sata_pci_driver_exit [2023-03-31 02:46:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ata_port_operations_2 [2023-03-31 02:46:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2023-03-31 02:46:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_1 [2023-03-31 02:46:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 02:46:16,634 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-31 02:46:16,634 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-31 02:46:16,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-31 02:46:16,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-31 02:46:16,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 02:46:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-31 02:46:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-31 02:46:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-31 02:46:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-31 02:46:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-03-31 02:46:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-03-31 02:46:16,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-31 02:46:16,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-31 02:46:16,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_activate [2023-03-31 02:46:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_alloc_pinfo [2023-03-31 02:46:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_pci_remove_one [2023-03-31 02:46:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_port_pbar_desc [2023-03-31 02:46:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_print_version [2023-03-31 02:46:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_qc_complete [2023-03-31 02:46:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_ioctl [2023-03-31 02:46:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_queuecmd [2023-03-31 02:46:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_slave_config [2023-03-31 02:46:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_slave_destroy [2023-03-31 02:46:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_scsi_unlock_native_capacity [2023-03-31 02:46:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_error_handler [2023-03-31 02:46:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_exec_command [2023-03-31 02:46:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_qc_issue [2023-03-31 02:46:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_softreset [2023-03-31 02:46:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_tf_load [2023-03-31 02:46:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_std_bios_param [2023-03-31 02:46:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-03-31 02:46:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-03-31 02:46:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-03-31 02:46:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2023-03-31 02:46:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-03-31 02:46:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-03-31 02:46:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 02:46:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 02:46:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-31 02:46:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-03-31 02:46:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-03-31 02:46:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-03-31 02:46:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2023-03-31 02:46:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_regions [2023-03-31 02:46:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_table [2023-03-31 02:46:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_pin_device [2023-03-31 02:46:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 02:46:16,641 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-03-31 02:46:16,641 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-31 02:46:16,641 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 02:46:16,641 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 02:46:16,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 02:46:16,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-31 02:46:16,645 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 02:46:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 02:46:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 02:46:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 02:46:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 02:46:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 02:46:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 02:46:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-31 02:46:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-31 02:46:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 02:46:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-31 02:46:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 02:46:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-31 02:46:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-31 02:46:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2023-03-31 02:46:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-31 02:46:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2023-03-31 02:46:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-31 02:46:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-03-31 02:46:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-03-31 02:46:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-31 02:46:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-03-31 02:46:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-03-31 02:46:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-31 02:46:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 02:46:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-03-31 02:46:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-31 02:46:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-31 02:46:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 02:46:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 02:46:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 02:46:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 02:46:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 02:46:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 02:46:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 02:46:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 02:46:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 02:46:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 02:46:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 02:46:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 02:46:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 02:46:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-31 02:46:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ata_port_operations_2 [2023-03-31 02:46:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2023-03-31 02:46:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_1 [2023-03-31 02:46:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-03-31 02:46:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-03-31 02:46:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2023-03-31 02:46:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_pin_device [2023-03-31 02:46:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-03-31 02:46:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-03-31 02:46:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-03-31 02:46:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-03-31 02:46:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-03-31 02:46:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-03-31 02:46:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2023-03-31 02:46:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 02:46:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2023-03-31 02:46:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-03-31 02:46:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-03-31 02:46:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_table [2023-03-31 02:46:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_regions [2023-03-31 02:46:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-03-31 02:46:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-03-31 02:46:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_alloc_pinfo [2023-03-31 02:46:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_activate [2023-03-31 02:46:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_ioctl [2023-03-31 02:46:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_queuecmd [2023-03-31 02:46:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure ata_qc_complete [2023-03-31 02:46:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure ata_std_bios_param [2023-03-31 02:46:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_unlock_native_capacity [2023-03-31 02:46:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_slave_config [2023-03-31 02:46:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure ata_scsi_slave_destroy [2023-03-31 02:46:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure ata_pci_remove_one [2023-03-31 02:46:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure ata_print_version [2023-03-31 02:46:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure ata_port_pbar_desc [2023-03-31 02:46:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure ata_tag_valid [2023-03-31 02:46:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure __ata_qc_from_tag [2023-03-31 02:46:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure ata_qc_from_tag [2023-03-31 02:46:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 02:46:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 02:46:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ac_err_mask [2023-03-31 02:46:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_tf_load [2023-03-31 02:46:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_exec_command [2023-03-31 02:46:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_qc_issue [2023-03-31 02:46:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_softreset [2023-03-31 02:46:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_error_handler [2023-03-31 02:46:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_busy_wait [2023-03-31 02:46:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2023-03-31 02:46:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ata_wait_idle [2023-03-31 02:46:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_pkt_footer [2023-03-31 02:46:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_prep_lba28 [2023-03-31 02:46:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_prep_lba48 [2023-03-31 02:46:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_init_one [2023-03-31 02:46:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_error_handler [2023-03-31 02:46:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_freeze [2023-03-31 02:46:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_thaw [2023-03-31 02:46:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_port_start [2023-03-31 02:46:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_qc_prep [2023-03-31 02:46:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_tf_load_mmio [2023-03-31 02:46:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_exec_command_mmio [2023-03-31 02:46:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dimm_init [2023-03-31 02:46:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_detect_dimm [2023-03-31 02:46:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_i2c_read [2023-03-31 02:46:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_prog_dimm0 [2023-03-31 02:46:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_prog_dimm_global [2023-03-31 02:46:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_put_to_dimm [2023-03-31 02:46:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_irq_clear [2023-03-31 02:46:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_qc_issue [2023-03-31 02:46:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_softreset [2023-03-31 02:46:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_post_internal_cmd [2023-03-31 02:46:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_check_atapi_dma [2023-03-31 02:46:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 02:46:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_ata_sg [2023-03-31 02:46:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_sg [2023-03-31 02:46:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_ata_pkt [2023-03-31 02:46:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_pkt [2023-03-31 02:46:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dma_prep [2023-03-31 02:46:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_nodata_prep [2023-03-31 02:46:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure __pdc20621_push_hdma [2023-03-31 02:46:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_push_hdma [2023-03-31 02:46:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_pop_hdma [2023-03-31 02:46:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_dump_hdma [2023-03-31 02:46:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_packet_start [2023-03-31 02:46:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_host_intr [2023-03-31 02:46:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure pdc20621_interrupt [2023-03-31 02:46:16,662 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_reset_port [2023-03-31 02:46:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_setup_port [2023-03-31 02:46:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 02:46:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 02:46:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_20621_init [2023-03-31 02:46:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_pci_driver_init [2023-03-31 02:46:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure pdc_sata_pci_driver_exit [2023-03-31 02:46:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 02:46:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 02:46:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 02:46:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 02:46:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-31 02:46:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 02:46:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-31 02:46:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-31 02:46:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-31 02:46:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 02:46:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 02:46:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 02:46:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 02:46:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 02:46:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 02:46:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-31 02:46:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 02:46:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-31 02:46:17,196 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 02:46:17,203 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 02:46:19,892 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 02:46:26,173 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 02:46:26,194 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 02:46:26,194 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-31 02:46:26,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 02:46:26 BoogieIcfgContainer [2023-03-31 02:46:26,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 02:46:26,202 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-03-31 02:46:26,202 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-03-31 02:46:26,205 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-03-31 02:46:26,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.03 02:46:14" (1/3) ... [2023-03-31 02:46:26,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75821620 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 02:46:26, skipping insertion in model container [2023-03-31 02:46:26,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 02:46:16" (2/3) ... [2023-03-31 02:46:26,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75821620 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 02:46:26, skipping insertion in model container [2023-03-31 02:46:26,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 02:46:26" (3/3) ... [2023-03-31 02:46:26,207 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--ata--sata_sx4.ko-entry_point.cil.out.i [2023-03-31 02:46:26,222 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-03-31 02:46:26,222 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-03-31 02:46:26,299 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-03-31 02:46:26,305 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@35a96293, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-03-31 02:46:26,306 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-03-31 02:46:26,315 INFO L276 IsEmpty]: Start isEmpty. Operand has 1132 states, 767 states have (on average 1.3702737940026075) internal successors, (1051), 788 states have internal predecessors, (1051), 244 states have call successors, (244), 115 states have call predecessors, (244), 114 states have return successors, (239), 237 states have call predecessors, (239), 239 states have call successors, (239) [2023-03-31 02:46:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2023-03-31 02:46:26,355 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 02:46:26,356 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 9, 9, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 02:46:26,357 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 02:46:26,362 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 02:46:26,363 INFO L85 PathProgramCache]: Analyzing trace with hash -879250604, now seen corresponding path program 1 times [2023-03-31 02:46:26,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 02:46:26,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526914877] [2023-03-31 02:46:26,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 02:46:26,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 02:46:26,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 02:46:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 02:46:27,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-03-31 02:46:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-03-31 02:46:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-03-31 02:46:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-03-31 02:46:27,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-03-31 02:46:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-03-31 02:46:27,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-03-31 02:46:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-03-31 02:46:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-03-31 02:46:27,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-03-31 02:46:27,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:46:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-03-31 02:46:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-03-31 02:46:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:46:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-03-31 02:46:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-03-31 02:46:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-03-31 02:46:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:46:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-03-31 02:46:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:46:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-03-31 02:46:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:46:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:46:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-03-31 02:46:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2023-03-31 02:46:27,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2023-03-31 02:46:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-03-31 02:46:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-03-31 02:46:27,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-03-31 02:46:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-03-31 02:46:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2023-03-31 02:46:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2023-03-31 02:46:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:46:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-03-31 02:46:27,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-03-31 02:46:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-03-31 02:46:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2023-03-31 02:46:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-03-31 02:46:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-03-31 02:46:27,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2023-03-31 02:46:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 02:46:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-03-31 02:46:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-03-31 02:46:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-03-31 02:46:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-03-31 02:46:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-03-31 02:46:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2023-03-31 02:46:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-03-31 02:46:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-03-31 02:46:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-03-31 02:46:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:27,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-03-31 02:46:28,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 02:46:28,009 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2023-03-31 02:46:28,009 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 02:46:28,009 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526914877] [2023-03-31 02:46:28,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [526914877] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 02:46:28,010 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 02:46:28,011 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-03-31 02:46:28,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165315986] [2023-03-31 02:46:28,012 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 02:46:28,020 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-03-31 02:46:28,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 02:46:28,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-03-31 02:46:28,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2023-03-31 02:46:28,062 INFO L87 Difference]: Start difference. First operand has 1132 states, 767 states have (on average 1.3702737940026075) internal successors, (1051), 788 states have internal predecessors, (1051), 244 states have call successors, (244), 115 states have call predecessors, (244), 114 states have return successors, (239), 237 states have call predecessors, (239), 239 states have call successors, (239) Second operand has 8 states, 8 states have (on average 19.25) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (53), 7 states have call predecessors, (53), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2023-03-31 02:46:33,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:46:35,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:46:37,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:46:39,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:46:41,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:46:43,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:46:45,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:46:47,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:46:49,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:46:51,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:46:56,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:46:58,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:47:00,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:47:02,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:47:04,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:47:06,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:47:08,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:47:10,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:47:12,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:47:14,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:47:16,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 02:47:18,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []