./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 78b92697c79046af79c7aac7ff61eb79830dbe16 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:09:25,378 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:09:25,381 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:09:25,393 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:09:25,396 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:09:25,397 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:09:25,398 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:09:25,399 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:09:25,400 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:09:25,401 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:09:25,401 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:09:25,402 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:09:25,407 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:09:25,409 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:09:25,419 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:09:25,419 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:09:25,420 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:09:25,421 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:09:25,422 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:09:25,423 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:09:25,424 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:09:25,425 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:09:25,431 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:09:25,432 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:09:25,432 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:09:25,433 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:09:25,434 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:09:25,434 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:09:25,435 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:09:25,436 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:09:25,436 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:09:25,436 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:09:25,436 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:09:25,436 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:09:25,437 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:09:25,438 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:09:25,441 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 22:09:25,452 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:09:25,452 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:09:25,453 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:09:25,453 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:09:25,453 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:09:25,454 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:09:25,454 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 22:09:25,454 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:09:25,455 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 22:09:25,455 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 22:09:25,455 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 22:09:25,455 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:09:25,455 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:09:25,456 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:09:25,456 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:09:25,456 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:09:25,456 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:09:25,456 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:09:25,456 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:09:25,456 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:09:25,457 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:09:25,457 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:09:25,457 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:09:25,457 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:09:25,457 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:09:25,457 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:09:25,457 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:09:25,457 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:09:25,458 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 22:09:25,460 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:09:25,460 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:09:25,460 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:09:25,460 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 22:09:25,460 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 78b92697c79046af79c7aac7ff61eb79830dbe16 [2018-10-26 22:09:25,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:09:25,499 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:09:25,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:09:25,504 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:09:25,505 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:09:25,506 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.c [2018-10-26 22:09:25,558 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan/data/3565b3b3a/9e86c63994fe4f3995b392f4d024ff6f/FLAGce5992314 [2018-10-26 22:09:26,218 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:09:26,219 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.c [2018-10-26 22:09:26,260 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan/data/3565b3b3a/9e86c63994fe4f3995b392f4d024ff6f/FLAGce5992314 [2018-10-26 22:09:26,272 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan/data/3565b3b3a/9e86c63994fe4f3995b392f4d024ff6f [2018-10-26 22:09:26,275 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:09:26,277 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:09:26,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:09:26,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:09:26,281 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:09:26,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:09:26" (1/1) ... [2018-10-26 22:09:26,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fd8ba32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:26, skipping insertion in model container [2018-10-26 22:09:26,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:09:26" (1/1) ... [2018-10-26 22:09:26,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:09:26,387 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:09:27,742 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:09:27,766 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:09:28,227 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:09:28,279 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:09:28,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:28 WrapperNode [2018-10-26 22:09:28,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:09:28,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:09:28,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:09:28,280 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:09:28,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:28" (1/1) ... [2018-10-26 22:09:28,336 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:28" (1/1) ... [2018-10-26 22:09:28,468 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 22:09:28,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:09:28,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:09:28,469 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:09:28,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:28" (1/1) ... [2018-10-26 22:09:28,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:28" (1/1) ... [2018-10-26 22:09:28,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:28" (1/1) ... [2018-10-26 22:09:28,510 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:28" (1/1) ... [2018-10-26 22:09:28,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:28" (1/1) ... [2018-10-26 22:09:28,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:28" (1/1) ... [2018-10-26 22:09:28,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:28" (1/1) ... [2018-10-26 22:09:28,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 22:09:28,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 22:09:28,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 22:09:28,653 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 22:09:28,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:09:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2018-10-26 22:09:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2018-10-26 22:09:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-10-26 22:09:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-10-26 22:09:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_enable_error_reporting [2018-10-26 22:09:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_enable_error_reporting [2018-10-26 22:09:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure decode_mtr [2018-10-26 22:09:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_mtr [2018-10-26 22:09:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_get_devices [2018-10-26 22:09:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_get_devices [2018-10-26 22:09:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-10-26 22:09:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-10-26 22:09:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2018-10-26 22:09:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2018-10-26 22:09:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure print_dimm_size [2018-10-26 22:09:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure print_dimm_size [2018-10-26 22:09:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-10-26 22:09:28,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-10-26 22:09:28,748 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-10-26 22:09:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-10-26 22:09:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init_one [2018-10-26 22:09:28,749 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init_one [2018-10-26 22:09:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init [2018-10-26 22:09:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init [2018-10-26 22:09:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 22:09:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 22:09:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2018-10-26 22:09:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2018-10-26 22:09:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_exit [2018-10-26 22:09:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_exit [2018-10-26 22:09:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure decode_mir [2018-10-26 22:09:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_mir [2018-10-26 22:09:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_remove_one [2018-10-26 22:09:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_remove_one [2018-10-26 22:09:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 22:09:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 22:09:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-10-26 22:09:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-10-26 22:09:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2018-10-26 22:09:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2018-10-26 22:09:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-10-26 22:09:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-10-26 22:09:28,751 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_put_devices [2018-10-26 22:09:28,751 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_put_devices [2018-10-26 22:09:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_get_mc_regs [2018-10-26 22:09:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_get_mc_regs [2018-10-26 22:09:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-10-26 22:09:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-10-26 22:09:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure opstate_init [2018-10-26 22:09:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure opstate_init [2018-10-26 22:09:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-10-26 22:09:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-10-26 22:09:28,752 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_clear_error [2018-10-26 22:09:28,752 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_clear_error [2018-10-26 22:09:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-10-26 22:09:28,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-10-26 22:09:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure i7300_init_csrows [2018-10-26 22:09:28,753 INFO L138 BoogieDeclarations]: Found implementation of procedure i7300_init_csrows [2018-10-26 22:09:28,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 22:09:28,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 22:09:43,677 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 22:09:43,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:09:43 BoogieIcfgContainer [2018-10-26 22:09:43,677 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 22:09:43,679 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 22:09:43,679 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 22:09:43,682 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 22:09:43,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 10:09:26" (1/3) ... [2018-10-26 22:09:43,682 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@548da677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:09:43, skipping insertion in model container [2018-10-26 22:09:43,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:09:28" (2/3) ... [2018-10-26 22:09:43,683 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@548da677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:09:43, skipping insertion in model container [2018-10-26 22:09:43,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:09:43" (3/3) ... [2018-10-26 22:09:43,684 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--edac--i7300_edac.ko-main.cil.out.c [2018-10-26 22:09:43,694 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 22:09:43,703 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 22:09:43,717 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 22:09:43,747 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 22:09:43,748 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 22:09:43,748 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 22:09:43,748 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 22:09:43,748 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 22:09:43,748 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 22:09:43,748 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 22:09:43,748 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 22:09:43,768 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states. [2018-10-26 22:09:43,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-26 22:09:43,776 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:09:43,777 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:09:43,779 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:09:43,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:09:43,785 INFO L82 PathProgramCache]: Analyzing trace with hash 199566822, now seen corresponding path program 1 times [2018-10-26 22:09:43,787 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:09:43,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:09:43,853 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:09:43,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:09:43,853 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:09:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:09:44,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:09:44,480 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:09:44,480 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:09:44,480 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:09:44,486 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:09:44,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:09:44,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:09:44,501 INFO L87 Difference]: Start difference. First operand 373 states. Second operand 3 states. [2018-10-26 22:09:47,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:09:47,085 INFO L93 Difference]: Finished difference Result 1052 states and 1469 transitions. [2018-10-26 22:09:47,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:09:47,088 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2018-10-26 22:09:47,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:09:47,113 INFO L225 Difference]: With dead ends: 1052 [2018-10-26 22:09:47,117 INFO L226 Difference]: Without dead ends: 683 [2018-10-26 22:09:47,123 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:09:47,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2018-10-26 22:09:47,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 683. [2018-10-26 22:09:47,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 683 states. [2018-10-26 22:09:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 950 transitions. [2018-10-26 22:09:47,215 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 950 transitions. Word has length 27 [2018-10-26 22:09:47,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:09:47,216 INFO L481 AbstractCegarLoop]: Abstraction has 683 states and 950 transitions. [2018-10-26 22:09:47,216 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:09:47,216 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 950 transitions. [2018-10-26 22:09:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-26 22:09:47,219 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:09:47,219 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:09:47,219 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:09:47,220 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:09:47,220 INFO L82 PathProgramCache]: Analyzing trace with hash 1599666822, now seen corresponding path program 1 times [2018-10-26 22:09:47,220 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:09:47,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:09:47,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:09:47,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:09:47,226 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:09:47,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:09:47,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:09:47,860 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:09:47,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 22:09:47,860 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:09:47,862 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 22:09:47,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 22:09:47,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 22:09:47,862 INFO L87 Difference]: Start difference. First operand 683 states and 950 transitions. Second operand 6 states. [2018-10-26 22:09:48,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:09:48,269 INFO L93 Difference]: Finished difference Result 1369 states and 1905 transitions. [2018-10-26 22:09:48,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 22:09:48,270 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 40 [2018-10-26 22:09:48,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:09:48,279 INFO L225 Difference]: With dead ends: 1369 [2018-10-26 22:09:48,280 INFO L226 Difference]: Without dead ends: 697 [2018-10-26 22:09:48,286 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-10-26 22:09:48,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 697 states. [2018-10-26 22:09:48,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 697 to 688. [2018-10-26 22:09:48,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 688 states. [2018-10-26 22:09:48,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 688 states and 954 transitions. [2018-10-26 22:09:48,355 INFO L78 Accepts]: Start accepts. Automaton has 688 states and 954 transitions. Word has length 40 [2018-10-26 22:09:48,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:09:48,355 INFO L481 AbstractCegarLoop]: Abstraction has 688 states and 954 transitions. [2018-10-26 22:09:48,355 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 22:09:48,356 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 954 transitions. [2018-10-26 22:09:48,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-26 22:09:48,357 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:09:48,357 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:09:48,357 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:09:48,357 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:09:48,357 INFO L82 PathProgramCache]: Analyzing trace with hash -1936977594, now seen corresponding path program 1 times [2018-10-26 22:09:48,357 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:09:48,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:09:48,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:09:48,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:09:48,364 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:09:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:09:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:09:48,736 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:09:48,736 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:09:48,737 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:09:48,737 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:09:48,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:09:48,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:09:48,737 INFO L87 Difference]: Start difference. First operand 688 states and 954 transitions. Second operand 3 states. [2018-10-26 22:09:51,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:09:51,141 INFO L93 Difference]: Finished difference Result 690 states and 955 transitions. [2018-10-26 22:09:51,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:09:51,142 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2018-10-26 22:09:51,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:09:51,145 INFO L225 Difference]: With dead ends: 690 [2018-10-26 22:09:51,145 INFO L226 Difference]: Without dead ends: 687 [2018-10-26 22:09:51,147 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:09:51,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2018-10-26 22:09:51,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 687. [2018-10-26 22:09:51,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 687 states. [2018-10-26 22:09:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 687 states and 952 transitions. [2018-10-26 22:09:51,179 INFO L78 Accepts]: Start accepts. Automaton has 687 states and 952 transitions. Word has length 40 [2018-10-26 22:09:51,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:09:51,179 INFO L481 AbstractCegarLoop]: Abstraction has 687 states and 952 transitions. [2018-10-26 22:09:51,179 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:09:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 952 transitions. [2018-10-26 22:09:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-26 22:09:51,181 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:09:51,181 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:09:51,181 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:09:51,181 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:09:51,181 INFO L82 PathProgramCache]: Analyzing trace with hash 82968166, now seen corresponding path program 1 times [2018-10-26 22:09:51,181 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:09:51,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:09:51,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:09:51,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:09:51,187 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:09:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:09:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:09:51,460 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:09:51,460 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:09:51,460 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:09:51,460 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:09:51,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:09:51,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:09:51,461 INFO L87 Difference]: Start difference. First operand 687 states and 952 transitions. Second operand 3 states. [2018-10-26 22:09:53,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:09:53,907 INFO L93 Difference]: Finished difference Result 689 states and 953 transitions. [2018-10-26 22:09:53,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:09:53,914 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2018-10-26 22:09:53,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:09:53,918 INFO L225 Difference]: With dead ends: 689 [2018-10-26 22:09:53,918 INFO L226 Difference]: Without dead ends: 686 [2018-10-26 22:09:53,919 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:09:53,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2018-10-26 22:09:53,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 686. [2018-10-26 22:09:53,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 686 states. [2018-10-26 22:09:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 686 states and 950 transitions. [2018-10-26 22:09:53,950 INFO L78 Accepts]: Start accepts. Automaton has 686 states and 950 transitions. Word has length 41 [2018-10-26 22:09:53,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:09:53,951 INFO L481 AbstractCegarLoop]: Abstraction has 686 states and 950 transitions. [2018-10-26 22:09:53,951 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:09:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 950 transitions. [2018-10-26 22:09:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-26 22:09:53,952 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:09:53,952 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:09:53,953 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:09:53,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:09:53,953 INFO L82 PathProgramCache]: Analyzing trace with hash -1723217847, now seen corresponding path program 1 times [2018-10-26 22:09:53,953 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 22:09:53,958 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:09:53,958 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:09:53,958 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:09:53,958 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 22:09:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:09:54,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:09:54,264 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:09:54,264 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:09:54,264 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 22:09:54,265 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:09:54,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:09:54,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:09:54,265 INFO L87 Difference]: Start difference. First operand 686 states and 950 transitions. Second operand 3 states. [2018-10-26 22:09:56,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:09:56,473 INFO L93 Difference]: Finished difference Result 686 states and 950 transitions. [2018-10-26 22:09:56,552 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:09:56,552 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2018-10-26 22:09:56,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:09:56,552 INFO L225 Difference]: With dead ends: 686 [2018-10-26 22:09:56,553 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 22:09:56,554 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:09:56,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 22:09:56,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 22:09:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 22:09:56,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 22:09:56,555 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 42 [2018-10-26 22:09:56,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:09:56,556 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 22:09:56,556 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:09:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 22:09:56,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 22:09:56,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 22:09:57,027 WARN L179 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 1 [2018-10-26 22:09:57,768 WARN L179 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 1 [2018-10-26 22:09:58,222 WARN L179 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 1 [2018-10-26 22:09:58,979 INFO L428 ceAbstractionStarter]: At program point pci_write_config_dwordENTRY(lines 3278 3286) the Hoare annotation is: true [2018-10-26 22:09:58,979 INFO L425 ceAbstractionStarter]: For program point pci_write_config_dwordFINAL(lines 3278 3286) no Hoare annotation was computed. [2018-10-26 22:09:58,979 INFO L425 ceAbstractionStarter]: For program point pci_write_config_dwordEXIT(lines 3278 3286) no Hoare annotation was computed. [2018-10-26 22:09:58,979 INFO L425 ceAbstractionStarter]: For program point pci_read_config_wordFINAL(lines 3260 3268) no Hoare annotation was computed. [2018-10-26 22:09:58,979 INFO L428 ceAbstractionStarter]: At program point pci_read_config_wordENTRY(lines 3260 3268) the Hoare annotation is: true [2018-10-26 22:09:58,979 INFO L425 ceAbstractionStarter]: For program point pci_read_config_wordEXIT(lines 3260 3268) no Hoare annotation was computed. [2018-10-26 22:09:58,979 INFO L428 ceAbstractionStarter]: At program point L4382(line 4382) the Hoare annotation is: true [2018-10-26 22:09:58,979 INFO L425 ceAbstractionStarter]: For program point L4382-1(line 4382) no Hoare annotation was computed. [2018-10-26 22:09:58,980 INFO L425 ceAbstractionStarter]: For program point L4376(lines 4376 4380) no Hoare annotation was computed. [2018-10-26 22:09:58,980 INFO L425 ceAbstractionStarter]: For program point i7300_remove_oneEXIT(lines 4360 4387) no Hoare annotation was computed. [2018-10-26 22:09:58,980 INFO L425 ceAbstractionStarter]: For program point L4370-1(lines 4370 4374) no Hoare annotation was computed. [2018-10-26 22:09:58,980 INFO L425 ceAbstractionStarter]: For program point L4365-2(lines 4364 4386) no Hoare annotation was computed. [2018-10-26 22:09:58,980 INFO L428 ceAbstractionStarter]: At program point i7300_remove_oneENTRY(lines 4360 4387) the Hoare annotation is: true [2018-10-26 22:09:58,980 INFO L425 ceAbstractionStarter]: For program point i7300_remove_oneFINAL(lines 4360 4387) no Hoare annotation was computed. [2018-10-26 22:09:58,980 INFO L425 ceAbstractionStarter]: For program point L4365(lines 4365 4369) no Hoare annotation was computed. [2018-10-26 22:09:58,980 INFO L428 ceAbstractionStarter]: At program point i7300_put_devicesENTRY(lines 4137 4159) the Hoare annotation is: true [2018-10-26 22:09:58,980 INFO L425 ceAbstractionStarter]: For program point i7300_put_devicesFINAL(lines 4137 4159) no Hoare annotation was computed. [2018-10-26 22:09:58,980 INFO L428 ceAbstractionStarter]: At program point L4152(lines 4141 4158) the Hoare annotation is: true [2018-10-26 22:09:58,980 INFO L425 ceAbstractionStarter]: For program point i7300_put_devicesEXIT(lines 4137 4159) no Hoare annotation was computed. [2018-10-26 22:09:58,981 INFO L428 ceAbstractionStarter]: At program point L4150(lines 4141 4158) the Hoare annotation is: true [2018-10-26 22:09:58,981 INFO L428 ceAbstractionStarter]: At program point L4148(lines 4141 4158) the Hoare annotation is: true [2018-10-26 22:09:58,981 INFO L425 ceAbstractionStarter]: For program point L4127(line 4127) no Hoare annotation was computed. [2018-10-26 22:09:58,981 INFO L425 ceAbstractionStarter]: For program point L4061(lines 4061 4066) no Hoare annotation was computed. [2018-10-26 22:09:58,981 INFO L425 ceAbstractionStarter]: For program point L4090(lines 4090 4094) no Hoare annotation was computed. [2018-10-26 22:09:58,981 INFO L425 ceAbstractionStarter]: For program point L4061-2(lines 4061 4066) no Hoare annotation was computed. [2018-10-26 22:09:58,981 INFO L425 ceAbstractionStarter]: For program point L4090-2(lines 4090 4094) no Hoare annotation was computed. [2018-10-26 22:09:58,981 INFO L425 ceAbstractionStarter]: For program point L4111-1(lines 4111 4112) no Hoare annotation was computed. [2018-10-26 22:09:58,981 INFO L428 ceAbstractionStarter]: At program point L4111(lines 4111 4112) the Hoare annotation is: true [2018-10-26 22:09:58,981 INFO L425 ceAbstractionStarter]: For program point L4099-1(lines 4099 4108) no Hoare annotation was computed. [2018-10-26 22:09:58,981 INFO L425 ceAbstractionStarter]: For program point L4128(lines 4128 4132) no Hoare annotation was computed. [2018-10-26 22:09:58,981 INFO L428 ceAbstractionStarter]: At program point L4124(lines 4042 4135) the Hoare annotation is: true [2018-10-26 22:09:58,982 INFO L428 ceAbstractionStarter]: At program point i7300_get_mc_regsENTRY(lines 4033 4136) the Hoare annotation is: true [2018-10-26 22:09:58,982 INFO L425 ceAbstractionStarter]: For program point i7300_get_mc_regsFINAL(lines 4033 4136) no Hoare annotation was computed. [2018-10-26 22:09:58,982 INFO L428 ceAbstractionStarter]: At program point L4120(lines 4042 4135) the Hoare annotation is: true [2018-10-26 22:09:58,982 INFO L425 ceAbstractionStarter]: For program point L4054(lines 4054 4059) no Hoare annotation was computed. [2018-10-26 22:09:58,982 INFO L425 ceAbstractionStarter]: For program point L4054-2(lines 4054 4059) no Hoare annotation was computed. [2018-10-26 22:09:58,982 INFO L425 ceAbstractionStarter]: For program point L4046(lines 4046 4050) no Hoare annotation was computed. [2018-10-26 22:09:58,982 INFO L425 ceAbstractionStarter]: For program point L4046-2(lines 4046 4050) no Hoare annotation was computed. [2018-10-26 22:09:58,982 INFO L425 ceAbstractionStarter]: For program point L4075(lines 4075 4085) no Hoare annotation was computed. [2018-10-26 22:09:58,982 INFO L425 ceAbstractionStarter]: For program point L4071-1(lines 4042 4135) no Hoare annotation was computed. [2018-10-26 22:09:58,982 INFO L425 ceAbstractionStarter]: For program point L4071(lines 4071 4088) no Hoare annotation was computed. [2018-10-26 22:09:58,982 INFO L425 ceAbstractionStarter]: For program point L4100(lines 4100 4104) no Hoare annotation was computed. [2018-10-26 22:09:58,982 INFO L425 ceAbstractionStarter]: For program point L4133-1(line 4133) no Hoare annotation was computed. [2018-10-26 22:09:58,983 INFO L428 ceAbstractionStarter]: At program point L4133(line 4133) the Hoare annotation is: true [2018-10-26 22:09:58,983 INFO L425 ceAbstractionStarter]: For program point L4067-1(lines 4067 4068) no Hoare annotation was computed. [2018-10-26 22:09:58,983 INFO L425 ceAbstractionStarter]: For program point L4100-2(lines 4100 4104) no Hoare annotation was computed. [2018-10-26 22:09:58,983 INFO L428 ceAbstractionStarter]: At program point L4067(lines 4067 4068) the Hoare annotation is: true [2018-10-26 22:09:58,983 INFO L425 ceAbstractionStarter]: For program point i7300_get_mc_regsEXIT(lines 4033 4136) no Hoare annotation was computed. [2018-10-26 22:09:58,983 INFO L425 ceAbstractionStarter]: For program point L4051-1(lines 4051 4052) no Hoare annotation was computed. [2018-10-26 22:09:58,983 INFO L428 ceAbstractionStarter]: At program point L4051(lines 4051 4052) the Hoare annotation is: true [2018-10-26 22:09:58,983 INFO L425 ceAbstractionStarter]: For program point L4113-1(lines 4113 4114) no Hoare annotation was computed. [2018-10-26 22:09:58,983 INFO L428 ceAbstractionStarter]: At program point L4113(lines 4113 4114) the Hoare annotation is: true [2018-10-26 22:09:58,983 INFO L425 ceAbstractionStarter]: For program point L4076(lines 4076 4080) no Hoare annotation was computed. [2018-10-26 22:09:58,983 INFO L425 ceAbstractionStarter]: For program point L4109-1(lines 4109 4110) no Hoare annotation was computed. [2018-10-26 22:09:58,983 INFO L428 ceAbstractionStarter]: At program point L4109(lines 4109 4110) the Hoare annotation is: true [2018-10-26 22:09:58,984 INFO L425 ceAbstractionStarter]: For program point L4076-2(lines 4076 4080) no Hoare annotation was computed. [2018-10-26 22:09:58,984 INFO L425 ceAbstractionStarter]: For program point L4072(lines 4072 4085) no Hoare annotation was computed. [2018-10-26 22:09:58,984 INFO L428 ceAbstractionStarter]: At program point L4122(lines 4042 4135) the Hoare annotation is: true [2018-10-26 22:09:58,984 INFO L425 ceAbstractionStarter]: For program point L4089-1(lines 4042 4135) no Hoare annotation was computed. [2018-10-26 22:09:58,984 INFO L425 ceAbstractionStarter]: For program point L4118(line 4118) no Hoare annotation was computed. [2018-10-26 22:09:58,984 INFO L428 ceAbstractionStarter]: At program point L4044(lines 4044 4045) the Hoare annotation is: true [2018-10-26 22:09:58,984 INFO L425 ceAbstractionStarter]: For program point L4044-1(lines 4044 4045) no Hoare annotation was computed. [2018-10-26 22:09:58,984 INFO L425 ceAbstractionStarter]: For program point L4069-1(lines 4069 4070) no Hoare annotation was computed. [2018-10-26 22:09:58,984 INFO L428 ceAbstractionStarter]: At program point L4069(lines 4069 4070) the Hoare annotation is: true [2018-10-26 22:09:58,984 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 4437 4533) no Hoare annotation was computed. [2018-10-26 22:09:58,984 INFO L425 ceAbstractionStarter]: For program point L4487(lines 4487 4518) no Hoare annotation was computed. [2018-10-26 22:09:58,984 INFO L425 ceAbstractionStarter]: For program point L4454(line 4454) no Hoare annotation was computed. [2018-10-26 22:09:58,985 INFO L425 ceAbstractionStarter]: For program point L4455(lines 4455 4465) no Hoare annotation was computed. [2018-10-26 22:09:58,985 INFO L425 ceAbstractionStarter]: For program point L4488(line 4488) no Hoare annotation was computed. [2018-10-26 22:09:58,985 INFO L425 ceAbstractionStarter]: For program point L4530(line 4530) no Hoare annotation was computed. [2018-10-26 22:09:58,985 INFO L425 ceAbstractionStarter]: For program point L4497(line 4497) no Hoare annotation was computed. [2018-10-26 22:09:58,985 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 4437 4533) no Hoare annotation was computed. [2018-10-26 22:09:58,985 INFO L425 ceAbstractionStarter]: For program point L4456-1(line 4456) no Hoare annotation was computed. [2018-10-26 22:09:58,985 INFO L425 ceAbstractionStarter]: For program point L4489(lines 4489 4495) no Hoare annotation was computed. [2018-10-26 22:09:58,985 INFO L421 ceAbstractionStarter]: At program point L4456(line 4456) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2018-10-26 22:09:58,985 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 4437 4533) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (= ~ldv_retval_1~0 0)) [2018-10-26 22:09:58,985 INFO L425 ceAbstractionStarter]: For program point L4498(lines 4498 4514) no Hoare annotation was computed. [2018-10-26 22:09:58,986 INFO L421 ceAbstractionStarter]: At program point L4490(line 4490) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2018-10-26 22:09:58,986 INFO L425 ceAbstractionStarter]: For program point L4457(lines 4457 4462) no Hoare annotation was computed. [2018-10-26 22:09:58,986 INFO L425 ceAbstractionStarter]: For program point L4490-1(line 4490) no Hoare annotation was computed. [2018-10-26 22:09:58,986 INFO L425 ceAbstractionStarter]: For program point L4449(lines 4449 4526) no Hoare annotation was computed. [2018-10-26 22:09:58,986 INFO L421 ceAbstractionStarter]: At program point L4499(line 4499) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= 1 ~ldv_state_variable_0~0))) [2018-10-26 22:09:58,986 INFO L425 ceAbstractionStarter]: For program point L4499-1(line 4499) no Hoare annotation was computed. [2018-10-26 22:09:58,986 INFO L425 ceAbstractionStarter]: For program point L4524(line 4524) no Hoare annotation was computed. [2018-10-26 22:09:58,986 INFO L425 ceAbstractionStarter]: For program point L4450(line 4450) no Hoare annotation was computed. [2018-10-26 22:09:58,986 INFO L425 ceAbstractionStarter]: For program point L4516(line 4516) no Hoare annotation was computed. [2018-10-26 22:09:58,988 INFO L421 ceAbstractionStarter]: At program point L4508(lines 4442 4532) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2018-10-26 22:09:58,988 INFO L425 ceAbstractionStarter]: For program point L4467(line 4467) no Hoare annotation was computed. [2018-10-26 22:09:58,988 INFO L425 ceAbstractionStarter]: For program point L4500-2(lines 4498 4512) no Hoare annotation was computed. [2018-10-26 22:09:58,988 INFO L425 ceAbstractionStarter]: For program point L4500(lines 4500 4505) no Hoare annotation was computed. [2018-10-26 22:09:58,988 INFO L425 ceAbstractionStarter]: For program point L4451(lines 4451 4482) no Hoare annotation was computed. [2018-10-26 22:09:58,988 INFO L425 ceAbstractionStarter]: For program point L4484(line 4484) no Hoare annotation was computed. [2018-10-26 22:09:58,989 INFO L421 ceAbstractionStarter]: At program point L4443(line 4443) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (= ~ldv_retval_1~0 0)) [2018-10-26 22:09:58,989 INFO L425 ceAbstractionStarter]: For program point L4443-1(line 4443) no Hoare annotation was computed. [2018-10-26 22:09:58,989 INFO L425 ceAbstractionStarter]: For program point L4476(line 4476) no Hoare annotation was computed. [2018-10-26 22:09:58,989 INFO L425 ceAbstractionStarter]: For program point L4468(lines 4468 4474) no Hoare annotation was computed. [2018-10-26 22:09:58,989 INFO L425 ceAbstractionStarter]: For program point L4485(lines 4485 4522) no Hoare annotation was computed. [2018-10-26 22:09:58,989 INFO L421 ceAbstractionStarter]: At program point L4469(line 4469) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2018-10-26 22:09:58,989 INFO L425 ceAbstractionStarter]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2018-10-26 22:09:58,989 INFO L421 ceAbstractionStarter]: At program point L4527(lines 4442 4532) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2018-10-26 22:09:58,989 INFO L425 ceAbstractionStarter]: For program point L4453(lines 4453 4478) no Hoare annotation was computed. [2018-10-26 22:09:58,990 INFO L428 ceAbstractionStarter]: At program point L3312(line 3312) the Hoare annotation is: true [2018-10-26 22:09:58,990 INFO L425 ceAbstractionStarter]: For program point L3312-1(line 3312) no Hoare annotation was computed. [2018-10-26 22:09:58,990 INFO L428 ceAbstractionStarter]: At program point __kmallocENTRY(lines 3310 3313) the Hoare annotation is: true [2018-10-26 22:09:58,990 INFO L425 ceAbstractionStarter]: For program point __kmallocFINAL(lines 3310 3313) no Hoare annotation was computed. [2018-10-26 22:09:58,990 INFO L425 ceAbstractionStarter]: For program point __kmallocEXIT(lines 3310 3313) no Hoare annotation was computed. [2018-10-26 22:09:58,990 INFO L428 ceAbstractionStarter]: At program point L3851(lines 3798 3882) the Hoare annotation is: true [2018-10-26 22:09:58,990 INFO L425 ceAbstractionStarter]: For program point L3818-1(lines 3818 3822) no Hoare annotation was computed. [2018-10-26 22:09:58,990 INFO L428 ceAbstractionStarter]: At program point L3868(lines 3798 3882) the Hoare annotation is: true [2018-10-26 22:09:58,991 INFO L428 ceAbstractionStarter]: At program point L3864(lines 3798 3882) the Hoare annotation is: true [2018-10-26 22:09:58,991 INFO L425 ceAbstractionStarter]: For program point L3856-1(lines 3856 3860) no Hoare annotation was computed. [2018-10-26 22:09:58,991 INFO L428 ceAbstractionStarter]: At program point L3815(lines 3798 3882) the Hoare annotation is: true [2018-10-26 22:09:58,991 INFO L428 ceAbstractionStarter]: At program point L3811(lines 3798 3882) the Hoare annotation is: true [2018-10-26 22:09:58,991 INFO L425 ceAbstractionStarter]: For program point L3828(lines 3828 3832) no Hoare annotation was computed. [2018-10-26 22:09:58,991 INFO L428 ceAbstractionStarter]: At program point print_dimm_sizeENTRY(lines 3790 3883) the Hoare annotation is: true [2018-10-26 22:09:58,991 INFO L425 ceAbstractionStarter]: For program point L3828-2(lines 3828 3832) no Hoare annotation was computed. [2018-10-26 22:09:58,991 INFO L428 ceAbstractionStarter]: At program point L3853(lines 3798 3882) the Hoare annotation is: true [2018-10-26 22:09:58,991 INFO L428 ceAbstractionStarter]: At program point L3849(lines 3798 3882) the Hoare annotation is: true [2018-10-26 22:09:58,991 INFO L425 ceAbstractionStarter]: For program point L3874(lines 3874 3878) no Hoare annotation was computed. [2018-10-26 22:09:58,991 INFO L425 ceAbstractionStarter]: For program point print_dimm_sizeFINAL(lines 3790 3883) no Hoare annotation was computed. [2018-10-26 22:09:58,992 INFO L425 ceAbstractionStarter]: For program point L3874-2(lines 3874 3878) no Hoare annotation was computed. [2018-10-26 22:09:58,992 INFO L425 ceAbstractionStarter]: For program point print_dimm_sizeEXIT(lines 3790 3883) no Hoare annotation was computed. [2018-10-26 22:09:58,992 INFO L428 ceAbstractionStarter]: At program point L3866(lines 3798 3882) the Hoare annotation is: true [2018-10-26 22:09:58,992 INFO L428 ceAbstractionStarter]: At program point L3813(lines 3798 3882) the Hoare annotation is: true [2018-10-26 22:09:58,992 INFO L428 ceAbstractionStarter]: At program point pci_read_config_dwordENTRY(lines 3269 3277) the Hoare annotation is: true [2018-10-26 22:09:58,992 INFO L425 ceAbstractionStarter]: For program point pci_read_config_dwordFINAL(lines 3269 3277) no Hoare annotation was computed. [2018-10-26 22:09:58,992 INFO L425 ceAbstractionStarter]: For program point pci_read_config_dwordEXIT(lines 3269 3277) no Hoare annotation was computed. [2018-10-26 22:09:58,992 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 4602 4608) no Hoare annotation was computed. [2018-10-26 22:09:58,992 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 4602 4608) the Hoare annotation is: true [2018-10-26 22:09:58,993 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4606) no Hoare annotation was computed. [2018-10-26 22:09:58,993 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 4602 4608) no Hoare annotation was computed. [2018-10-26 22:09:58,993 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 3314 3321) the Hoare annotation is: true [2018-10-26 22:09:58,993 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 3314 3321) no Hoare annotation was computed. [2018-10-26 22:09:58,993 INFO L428 ceAbstractionStarter]: At program point L3318(line 3318) the Hoare annotation is: true [2018-10-26 22:09:58,993 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 3314 3321) no Hoare annotation was computed. [2018-10-26 22:09:58,993 INFO L425 ceAbstractionStarter]: For program point L3318-1(line 3318) no Hoare annotation was computed. [2018-10-26 22:09:58,993 INFO L428 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 4974 4983) the Hoare annotation is: true [2018-10-26 22:09:58,993 INFO L425 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 4974 4983) no Hoare annotation was computed. [2018-10-26 22:09:58,993 INFO L425 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 4974 4983) no Hoare annotation was computed. [2018-10-26 22:09:58,994 INFO L425 ceAbstractionStarter]: For program point kobject_nameEXIT(lines 3234 3240) no Hoare annotation was computed. [2018-10-26 22:09:58,994 INFO L428 ceAbstractionStarter]: At program point kobject_nameENTRY(lines 3234 3240) the Hoare annotation is: true [2018-10-26 22:09:58,994 INFO L425 ceAbstractionStarter]: For program point kobject_nameFINAL(lines 3234 3240) no Hoare annotation was computed. [2018-10-26 22:09:58,994 INFO L425 ceAbstractionStarter]: For program point i7300_enable_error_reportingFINAL(lines 3601 3614) no Hoare annotation was computed. [2018-10-26 22:09:58,994 INFO L428 ceAbstractionStarter]: At program point L3610(lines 3610 3611) the Hoare annotation is: true [2018-10-26 22:09:58,994 INFO L428 ceAbstractionStarter]: At program point i7300_enable_error_reportingENTRY(lines 3601 3614) the Hoare annotation is: true [2018-10-26 22:09:58,994 INFO L425 ceAbstractionStarter]: For program point L3610-1(lines 3610 3611) no Hoare annotation was computed. [2018-10-26 22:09:58,994 INFO L425 ceAbstractionStarter]: For program point L3607-1(lines 3607 3608) no Hoare annotation was computed. [2018-10-26 22:09:58,994 INFO L428 ceAbstractionStarter]: At program point L3607(lines 3607 3608) the Hoare annotation is: true [2018-10-26 22:09:58,994 INFO L425 ceAbstractionStarter]: For program point i7300_enable_error_reportingEXIT(lines 3601 3614) no Hoare annotation was computed. [2018-10-26 22:09:58,994 INFO L425 ceAbstractionStarter]: For program point opstate_initEXIT(lines 3331 3345) no Hoare annotation was computed. [2018-10-26 22:09:58,995 INFO L428 ceAbstractionStarter]: At program point L3342(lines 3331 3345) the Hoare annotation is: true [2018-10-26 22:09:58,995 INFO L428 ceAbstractionStarter]: At program point opstate_initENTRY(lines 3331 3345) the Hoare annotation is: true [2018-10-26 22:09:58,995 INFO L425 ceAbstractionStarter]: For program point L3339(line 3339) no Hoare annotation was computed. [2018-10-26 22:09:58,995 INFO L425 ceAbstractionStarter]: For program point L3336(line 3336) no Hoare annotation was computed. [2018-10-26 22:09:58,995 INFO L425 ceAbstractionStarter]: For program point L3337(line 3337) no Hoare annotation was computed. [2018-10-26 22:09:58,995 INFO L425 ceAbstractionStarter]: For program point L3336-2(line 3336) no Hoare annotation was computed. [2018-10-26 22:09:58,995 INFO L425 ceAbstractionStarter]: For program point L3335(lines 3335 3341) no Hoare annotation was computed. [2018-10-26 22:09:58,995 INFO L425 ceAbstractionStarter]: For program point dev_nameEXIT(lines 3242 3254) no Hoare annotation was computed. [2018-10-26 22:09:58,995 INFO L425 ceAbstractionStarter]: For program point L3246(lines 3246 3250) no Hoare annotation was computed. [2018-10-26 22:09:58,995 INFO L428 ceAbstractionStarter]: At program point dev_nameENTRY(lines 3242 3254) the Hoare annotation is: true [2018-10-26 22:09:58,995 INFO L425 ceAbstractionStarter]: For program point dev_nameFINAL(lines 3242 3254) no Hoare annotation was computed. [2018-10-26 22:09:58,996 INFO L425 ceAbstractionStarter]: For program point L3251-1(line 3251) no Hoare annotation was computed. [2018-10-26 22:09:58,996 INFO L428 ceAbstractionStarter]: At program point L3251(line 3251) the Hoare annotation is: true [2018-10-26 22:09:58,996 INFO L425 ceAbstractionStarter]: For program point L3743-1(lines 3743 3747) no Hoare annotation was computed. [2018-10-26 22:09:58,996 INFO L425 ceAbstractionStarter]: For program point decode_mtrEXIT(lines 3615 3789) no Hoare annotation was computed. [2018-10-26 22:09:58,996 INFO L425 ceAbstractionStarter]: For program point L3760(lines 3760 3764) no Hoare annotation was computed. [2018-10-26 22:09:58,996 INFO L425 ceAbstractionStarter]: For program point L3694(lines 3694 3698) no Hoare annotation was computed. [2018-10-26 22:09:58,996 INFO L425 ceAbstractionStarter]: For program point L3760-2(lines 3759 3770) no Hoare annotation was computed. [2018-10-26 22:09:58,996 INFO L425 ceAbstractionStarter]: For program point L3694-2(lines 3694 3698) no Hoare annotation was computed. [2018-10-26 22:09:58,996 INFO L425 ceAbstractionStarter]: For program point L3703-1(lines 3634 3788) no Hoare annotation was computed. [2018-10-26 22:09:58,996 INFO L425 ceAbstractionStarter]: For program point L3662(lines 3662 3671) no Hoare annotation was computed. [2018-10-26 22:09:58,996 INFO L425 ceAbstractionStarter]: For program point L3662-2(lines 3634 3788) no Hoare annotation was computed. [2018-10-26 22:09:58,997 INFO L425 ceAbstractionStarter]: For program point L3753(lines 3753 3758) no Hoare annotation was computed. [2018-10-26 22:09:58,997 INFO L425 ceAbstractionStarter]: For program point L3704(lines 3704 3718) no Hoare annotation was computed. [2018-10-26 22:09:58,997 INFO L425 ceAbstractionStarter]: For program point L3638(lines 3638 3648) no Hoare annotation was computed. [2018-10-26 22:09:58,997 INFO L425 ceAbstractionStarter]: For program point L3704-2(lines 3704 3718) no Hoare annotation was computed. [2018-10-26 22:09:58,997 INFO L425 ceAbstractionStarter]: For program point L3638-2(lines 3634 3788) no Hoare annotation was computed. [2018-10-26 22:09:58,997 INFO L425 ceAbstractionStarter]: For program point L3663(lines 3663 3667) no Hoare annotation was computed. [2018-10-26 22:09:58,997 INFO L425 ceAbstractionStarter]: For program point L3663-2(lines 3663 3667) no Hoare annotation was computed. [2018-10-26 22:09:58,997 INFO L425 ceAbstractionStarter]: For program point decode_mtrFINAL(lines 3615 3789) no Hoare annotation was computed. [2018-10-26 22:09:58,997 INFO L425 ceAbstractionStarter]: For program point L3771-1(lines 3771 3786) no Hoare annotation was computed. [2018-10-26 22:09:58,997 INFO L428 ceAbstractionStarter]: At program point decode_mtrENTRY(lines 3615 3789) the Hoare annotation is: true [2018-10-26 22:09:58,997 INFO L425 ceAbstractionStarter]: For program point L3705(lines 3705 3714) no Hoare annotation was computed. [2018-10-26 22:09:58,998 INFO L425 ceAbstractionStarter]: For program point L3639(lines 3639 3643) no Hoare annotation was computed. [2018-10-26 22:09:58,998 INFO L425 ceAbstractionStarter]: For program point L3672-1(lines 3634 3788) no Hoare annotation was computed. [2018-10-26 22:09:58,998 INFO L425 ceAbstractionStarter]: For program point L3705-2(lines 3705 3714) no Hoare annotation was computed. [2018-10-26 22:09:58,998 INFO L425 ceAbstractionStarter]: For program point L3639-2(lines 3639 3643) no Hoare annotation was computed. [2018-10-26 22:09:58,998 INFO L425 ceAbstractionStarter]: For program point L3772(lines 3772 3782) no Hoare annotation was computed. [2018-10-26 22:09:58,998 INFO L425 ceAbstractionStarter]: For program point L3706(lines 3706 3710) no Hoare annotation was computed. [2018-10-26 22:09:58,998 INFO L425 ceAbstractionStarter]: For program point L3772-2(lines 3772 3782) no Hoare annotation was computed. [2018-10-26 22:09:58,998 INFO L425 ceAbstractionStarter]: For program point L3706-2(lines 3706 3710) no Hoare annotation was computed. [2018-10-26 22:09:58,998 INFO L425 ceAbstractionStarter]: For program point L3673(lines 3673 3677) no Hoare annotation was computed. [2018-10-26 22:09:58,998 INFO L425 ceAbstractionStarter]: For program point L3673-2(lines 3673 3677) no Hoare annotation was computed. [2018-10-26 22:09:58,998 INFO L425 ceAbstractionStarter]: For program point L3723-1(lines 3634 3788) no Hoare annotation was computed. [2018-10-26 22:09:58,999 INFO L425 ceAbstractionStarter]: For program point L3773(lines 3773 3777) no Hoare annotation was computed. [2018-10-26 22:09:58,999 INFO L425 ceAbstractionStarter]: For program point L3773-2(lines 3773 3777) no Hoare annotation was computed. [2018-10-26 22:09:58,999 INFO L425 ceAbstractionStarter]: For program point L3765-1(lines 3634 3788) no Hoare annotation was computed. [2018-10-26 22:09:58,999 INFO L425 ceAbstractionStarter]: For program point L3724(lines 3724 3738) no Hoare annotation was computed. [2018-10-26 22:09:58,999 INFO L425 ceAbstractionStarter]: For program point L3724-2(lines 3724 3738) no Hoare annotation was computed. [2018-10-26 22:09:58,999 INFO L425 ceAbstractionStarter]: For program point L3683-1(lines 3634 3788) no Hoare annotation was computed. [2018-10-26 22:09:58,999 INFO L425 ceAbstractionStarter]: For program point L3725(lines 3725 3734) no Hoare annotation was computed. [2018-10-26 22:09:58,999 INFO L425 ceAbstractionStarter]: For program point L3725-2(lines 3725 3734) no Hoare annotation was computed. [2018-10-26 22:09:58,999 INFO L425 ceAbstractionStarter]: For program point L3684(lines 3684 3688) no Hoare annotation was computed. [2018-10-26 22:09:58,999 INFO L425 ceAbstractionStarter]: For program point L3684-2(lines 3684 3688) no Hoare annotation was computed. [2018-10-26 22:09:58,999 INFO L425 ceAbstractionStarter]: For program point L3726(lines 3726 3730) no Hoare annotation was computed. [2018-10-26 22:09:59,000 INFO L425 ceAbstractionStarter]: For program point L3693-1(lines 3634 3788) no Hoare annotation was computed. [2018-10-26 22:09:59,000 INFO L425 ceAbstractionStarter]: For program point L3726-2(lines 3726 3730) no Hoare annotation was computed. [2018-10-26 22:09:59,000 INFO L425 ceAbstractionStarter]: For program point L3751(lines 3751 3770) no Hoare annotation was computed. [2018-10-26 22:09:59,000 INFO L428 ceAbstractionStarter]: At program point i7300_init_oneENTRY(lines 4240 4359) the Hoare annotation is: true [2018-10-26 22:09:59,000 INFO L425 ceAbstractionStarter]: For program point L4317-2(lines 4317 4322) no Hoare annotation was computed. [2018-10-26 22:09:59,000 INFO L425 ceAbstractionStarter]: For program point L4317(lines 4317 4322) no Hoare annotation was computed. [2018-10-26 22:09:59,000 INFO L425 ceAbstractionStarter]: For program point i7300_init_oneFINAL(lines 4240 4359) no Hoare annotation was computed. [2018-10-26 22:09:59,000 INFO L425 ceAbstractionStarter]: For program point L4334(lines 4334 4338) no Hoare annotation was computed. [2018-10-26 22:09:59,000 INFO L425 ceAbstractionStarter]: For program point L4330(lines 4316 4331) no Hoare annotation was computed. [2018-10-26 22:09:59,000 INFO L428 ceAbstractionStarter]: At program point L4334-2(lines 4250 4358) the Hoare annotation is: true [2018-10-26 22:09:59,000 INFO L425 ceAbstractionStarter]: For program point L4293(lines 4293 4298) no Hoare annotation was computed. [2018-10-26 22:09:59,001 INFO L425 ceAbstractionStarter]: For program point L4252(lines 4252 4256) no Hoare annotation was computed. [2018-10-26 22:09:59,001 INFO L428 ceAbstractionStarter]: At program point L4343(line 4343) the Hoare annotation is: true [2018-10-26 22:09:59,001 INFO L425 ceAbstractionStarter]: For program point L4343-1(line 4343) no Hoare annotation was computed. [2018-10-26 22:09:59,001 INFO L425 ceAbstractionStarter]: For program point L4257-2(lines 4257 4262) no Hoare annotation was computed. [2018-10-26 22:09:59,001 INFO L425 ceAbstractionStarter]: For program point L4257(lines 4257 4262) no Hoare annotation was computed. [2018-10-26 22:09:59,001 INFO L428 ceAbstractionStarter]: At program point L4315(line 4315) the Hoare annotation is: true [2018-10-26 22:09:59,001 INFO L425 ceAbstractionStarter]: For program point L4315-1(line 4315) no Hoare annotation was computed. [2018-10-26 22:09:59,001 INFO L425 ceAbstractionStarter]: For program point L4278(lines 4278 4282) no Hoare annotation was computed. [2018-10-26 22:09:59,001 INFO L428 ceAbstractionStarter]: At program point L4299(line 4299) the Hoare annotation is: true [2018-10-26 22:09:59,001 INFO L425 ceAbstractionStarter]: For program point L4299-1(line 4299) no Hoare annotation was computed. [2018-10-26 22:09:59,001 INFO L428 ceAbstractionStarter]: At program point L4291(line 4291) the Hoare annotation is: true [2018-10-26 22:09:59,002 INFO L425 ceAbstractionStarter]: For program point L4291-1(line 4291) no Hoare annotation was computed. [2018-10-26 22:09:59,002 INFO L428 ceAbstractionStarter]: At program point L4353(lines 4250 4358) the Hoare annotation is: true [2018-10-26 22:09:59,002 INFO L425 ceAbstractionStarter]: For program point L4283(lines 4283 4287) no Hoare annotation was computed. [2018-10-26 22:09:59,002 INFO L425 ceAbstractionStarter]: For program point L4316(lines 4316 4331) no Hoare annotation was computed. [2018-10-26 22:09:59,002 INFO L425 ceAbstractionStarter]: For program point L4312-1(line 4312) no Hoare annotation was computed. [2018-10-26 22:09:59,002 INFO L425 ceAbstractionStarter]: For program point L4345-2(lines 4345 4350) no Hoare annotation was computed. [2018-10-26 22:09:59,002 INFO L425 ceAbstractionStarter]: For program point L4283-2(lines 4283 4287) no Hoare annotation was computed. [2018-10-26 22:09:59,002 INFO L425 ceAbstractionStarter]: For program point L4345(lines 4345 4350) no Hoare annotation was computed. [2018-10-26 22:09:59,002 INFO L428 ceAbstractionStarter]: At program point L4312(line 4312) the Hoare annotation is: true [2018-10-26 22:09:59,002 INFO L425 ceAbstractionStarter]: For program point L4333(lines 4333 4342) no Hoare annotation was computed. [2018-10-26 22:09:59,002 INFO L425 ceAbstractionStarter]: For program point L4300(lines 4300 4304) no Hoare annotation was computed. [2018-10-26 22:09:59,003 INFO L425 ceAbstractionStarter]: For program point L4263(lines 4263 4267) no Hoare annotation was computed. [2018-10-26 22:09:59,003 INFO L428 ceAbstractionStarter]: At program point L4325-2(lines 4325 4329) the Hoare annotation is: true [2018-10-26 22:09:59,003 INFO L425 ceAbstractionStarter]: For program point i7300_init_oneEXIT(lines 4240 4359) no Hoare annotation was computed. [2018-10-26 22:09:59,003 INFO L425 ceAbstractionStarter]: For program point L4325(lines 4325 4329) no Hoare annotation was computed. [2018-10-26 22:09:59,003 INFO L425 ceAbstractionStarter]: For program point i7300_initFINAL(lines 4398 4417) no Hoare annotation was computed. [2018-10-26 22:09:59,003 INFO L425 ceAbstractionStarter]: For program point L4410(lines 4410 4414) no Hoare annotation was computed. [2018-10-26 22:09:59,003 INFO L425 ceAbstractionStarter]: For program point i7300_initEXIT(lines 4398 4417) no Hoare annotation was computed. [2018-10-26 22:09:59,003 INFO L428 ceAbstractionStarter]: At program point i7300_initENTRY(lines 4398 4417) the Hoare annotation is: true [2018-10-26 22:09:59,003 INFO L425 ceAbstractionStarter]: For program point L4408(line 4408) no Hoare annotation was computed. [2018-10-26 22:09:59,003 INFO L425 ceAbstractionStarter]: For program point L4410-2(lines 4410 4414) no Hoare annotation was computed. [2018-10-26 22:09:59,003 INFO L425 ceAbstractionStarter]: For program point L4403(lines 4403 4407) no Hoare annotation was computed. [2018-10-26 22:09:59,003 INFO L428 ceAbstractionStarter]: At program point L4403-2(lines 4403 4407) the Hoare annotation is: true [2018-10-26 22:09:59,004 INFO L428 ceAbstractionStarter]: At program point L4193(lines 4167 4238) the Hoare annotation is: true [2018-10-26 22:09:59,004 INFO L425 ceAbstractionStarter]: For program point L4181(line 4181) no Hoare annotation was computed. [2018-10-26 22:09:59,004 INFO L425 ceAbstractionStarter]: For program point L4173(lines 4173 4179) no Hoare annotation was computed. [2018-10-26 22:09:59,004 INFO L425 ceAbstractionStarter]: For program point L4227(lines 4227 4233) no Hoare annotation was computed. [2018-10-26 22:09:59,004 INFO L425 ceAbstractionStarter]: For program point L4190(line 4190) no Hoare annotation was computed. [2018-10-26 22:09:59,004 INFO L425 ceAbstractionStarter]: For program point L4190-2(lines 4190 4194) no Hoare annotation was computed. [2018-10-26 22:09:59,004 INFO L425 ceAbstractionStarter]: For program point L4219(lines 4219 4225) no Hoare annotation was computed. [2018-10-26 22:09:59,004 INFO L425 ceAbstractionStarter]: For program point L4211-1(lines 4211 4217) no Hoare annotation was computed. [2018-10-26 22:09:59,004 INFO L425 ceAbstractionStarter]: For program point L4203-1(lines 4167 4238) no Hoare annotation was computed. [2018-10-26 22:09:59,004 INFO L425 ceAbstractionStarter]: For program point L4236(line 4236) no Hoare annotation was computed. [2018-10-26 22:09:59,005 INFO L428 ceAbstractionStarter]: At program point L4191(lines 4167 4238) the Hoare annotation is: true [2018-10-26 22:09:59,005 INFO L425 ceAbstractionStarter]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2018-10-26 22:09:59,005 INFO L428 ceAbstractionStarter]: At program point L4212(line 4212) the Hoare annotation is: true [2018-10-26 22:09:59,005 INFO L425 ceAbstractionStarter]: For program point L4204-1(line 4204) no Hoare annotation was computed. [2018-10-26 22:09:59,005 INFO L428 ceAbstractionStarter]: At program point L4204(line 4204) the Hoare annotation is: true [2018-10-26 22:09:59,005 INFO L425 ceAbstractionStarter]: For program point L4196-1(lines 4167 4238) no Hoare annotation was computed. [2018-10-26 22:09:59,005 INFO L428 ceAbstractionStarter]: At program point L4188(lines 4167 4238) the Hoare annotation is: true [2018-10-26 22:09:59,005 INFO L425 ceAbstractionStarter]: For program point L4184(line 4184) no Hoare annotation was computed. [2018-10-26 22:09:59,005 INFO L425 ceAbstractionStarter]: For program point i7300_get_devicesFINAL(lines 4160 4239) no Hoare annotation was computed. [2018-10-26 22:09:59,005 INFO L425 ceAbstractionStarter]: For program point L4180(lines 4180 4187) no Hoare annotation was computed. [2018-10-26 22:09:59,005 INFO L428 ceAbstractionStarter]: At program point i7300_get_devicesENTRY(lines 4160 4239) the Hoare annotation is: true [2018-10-26 22:09:59,006 INFO L428 ceAbstractionStarter]: At program point L4230(lines 4167 4238) the Hoare annotation is: true [2018-10-26 22:09:59,006 INFO L425 ceAbstractionStarter]: For program point L4197-1(line 4197) no Hoare annotation was computed. [2018-10-26 22:09:59,006 INFO L428 ceAbstractionStarter]: At program point L4197(line 4197) the Hoare annotation is: true [2018-10-26 22:09:59,006 INFO L425 ceAbstractionStarter]: For program point i7300_get_devicesEXIT(lines 4160 4239) no Hoare annotation was computed. [2018-10-26 22:09:59,006 INFO L425 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 3294 3297) no Hoare annotation was computed. [2018-10-26 22:09:59,006 INFO L428 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 3294 3297) the Hoare annotation is: true [2018-10-26 22:09:59,006 INFO L425 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 3294 3297) no Hoare annotation was computed. [2018-10-26 22:09:59,006 INFO L428 ceAbstractionStarter]: At program point L3584(lines 3584 3585) the Hoare annotation is: true [2018-10-26 22:09:59,006 INFO L425 ceAbstractionStarter]: For program point i7300_clear_errorFINAL(lines 3576 3600) no Hoare annotation was computed. [2018-10-26 22:09:59,006 INFO L425 ceAbstractionStarter]: For program point L3586-1(lines 3586 3587) no Hoare annotation was computed. [2018-10-26 22:09:59,006 INFO L428 ceAbstractionStarter]: At program point L3582(lines 3582 3583) the Hoare annotation is: true [2018-10-26 22:09:59,006 INFO L425 ceAbstractionStarter]: For program point L3584-1(lines 3584 3585) no Hoare annotation was computed. [2018-10-26 22:09:59,007 INFO L425 ceAbstractionStarter]: For program point L3582-1(lines 3582 3583) no Hoare annotation was computed. [2018-10-26 22:09:59,007 INFO L428 ceAbstractionStarter]: At program point L3596(lines 3596 3597) the Hoare annotation is: true [2018-10-26 22:09:59,007 INFO L428 ceAbstractionStarter]: At program point L3594(lines 3594 3595) the Hoare annotation is: true [2018-10-26 22:09:59,007 INFO L425 ceAbstractionStarter]: For program point L3596-1(lines 3596 3597) no Hoare annotation was computed. [2018-10-26 22:09:59,007 INFO L428 ceAbstractionStarter]: At program point i7300_clear_errorENTRY(lines 3576 3600) the Hoare annotation is: true [2018-10-26 22:09:59,007 INFO L428 ceAbstractionStarter]: At program point L3592(lines 3592 3593) the Hoare annotation is: true [2018-10-26 22:09:59,007 INFO L425 ceAbstractionStarter]: For program point L3594-1(lines 3594 3595) no Hoare annotation was computed. [2018-10-26 22:09:59,007 INFO L428 ceAbstractionStarter]: At program point L3590(lines 3590 3591) the Hoare annotation is: true [2018-10-26 22:09:59,007 INFO L425 ceAbstractionStarter]: For program point L3592-1(lines 3592 3593) no Hoare annotation was computed. [2018-10-26 22:09:59,007 INFO L428 ceAbstractionStarter]: At program point L3588(lines 3588 3589) the Hoare annotation is: true [2018-10-26 22:09:59,007 INFO L425 ceAbstractionStarter]: For program point L3590-1(lines 3590 3591) no Hoare annotation was computed. [2018-10-26 22:09:59,007 INFO L425 ceAbstractionStarter]: For program point i7300_clear_errorEXIT(lines 3576 3600) no Hoare annotation was computed. [2018-10-26 22:09:59,007 INFO L428 ceAbstractionStarter]: At program point L3586(lines 3586 3587) the Hoare annotation is: true [2018-10-26 22:09:59,008 INFO L425 ceAbstractionStarter]: For program point L3588-1(lines 3588 3589) no Hoare annotation was computed. [2018-10-26 22:09:59,008 INFO L428 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 3299 3309) the Hoare annotation is: true [2018-10-26 22:09:59,008 INFO L425 ceAbstractionStarter]: For program point L3303-1(line 3303) no Hoare annotation was computed. [2018-10-26 22:09:59,008 INFO L428 ceAbstractionStarter]: At program point L3303(line 3303) the Hoare annotation is: true [2018-10-26 22:09:59,008 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 3299 3309) no Hoare annotation was computed. [2018-10-26 22:09:59,008 INFO L425 ceAbstractionStarter]: For program point L3301(lines 3301 3308) no Hoare annotation was computed. [2018-10-26 22:09:59,008 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 3299 3309) no Hoare annotation was computed. [2018-10-26 22:09:59,008 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 22:09:59,008 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-10-26 22:09:59,008 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 22:09:59,008 INFO L428 ceAbstractionStarter]: At program point L3326(line 3326) the Hoare annotation is: true [2018-10-26 22:09:59,008 INFO L428 ceAbstractionStarter]: At program point pci_nameENTRY(lines 3322 3329) the Hoare annotation is: true [2018-10-26 22:09:59,008 INFO L425 ceAbstractionStarter]: For program point L3326-1(line 3326) no Hoare annotation was computed. [2018-10-26 22:09:59,009 INFO L425 ceAbstractionStarter]: For program point pci_nameEXIT(lines 3322 3329) no Hoare annotation was computed. [2018-10-26 22:09:59,009 INFO L425 ceAbstractionStarter]: For program point pci_nameFINAL(lines 3322 3329) no Hoare annotation was computed. [2018-10-26 22:09:59,009 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 4984 5005) the Hoare annotation is: true [2018-10-26 22:09:59,009 INFO L421 ceAbstractionStarter]: At program point L4991(line 4991) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-10-26 22:09:59,009 INFO L425 ceAbstractionStarter]: For program point L4991-1(lines 4987 5004) no Hoare annotation was computed. [2018-10-26 22:09:59,009 INFO L421 ceAbstractionStarter]: At program point L5001(line 5001) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-10-26 22:09:59,009 INFO L425 ceAbstractionStarter]: For program point L5001-1(lines 4984 5005) no Hoare annotation was computed. [2018-10-26 22:09:59,009 INFO L425 ceAbstractionStarter]: For program point L4996-1(lines 4987 5004) no Hoare annotation was computed. [2018-10-26 22:09:59,009 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 4984 5005) no Hoare annotation was computed. [2018-10-26 22:09:59,009 INFO L421 ceAbstractionStarter]: At program point L4996(line 4996) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2018-10-26 22:09:59,009 INFO L428 ceAbstractionStarter]: At program point i7300_exitENTRY(lines 4418 4430) the Hoare annotation is: true [2018-10-26 22:09:59,010 INFO L425 ceAbstractionStarter]: For program point i7300_exitFINAL(lines 4418 4430) no Hoare annotation was computed. [2018-10-26 22:09:59,010 INFO L425 ceAbstractionStarter]: For program point i7300_exitEXIT(lines 4418 4430) no Hoare annotation was computed. [2018-10-26 22:09:59,010 INFO L425 ceAbstractionStarter]: For program point L4422-1(lines 4422 4426) no Hoare annotation was computed. [2018-10-26 22:09:59,010 INFO L425 ceAbstractionStarter]: For program point L3962(lines 3962 3966) no Hoare annotation was computed. [2018-10-26 22:09:59,010 INFO L425 ceAbstractionStarter]: For program point L3962-2(lines 3962 3966) no Hoare annotation was computed. [2018-10-26 22:09:59,010 INFO L425 ceAbstractionStarter]: For program point L3921-1(lines 3921 3922) no Hoare annotation was computed. [2018-10-26 22:09:59,010 INFO L428 ceAbstractionStarter]: At program point L3921(lines 3921 3922) the Hoare annotation is: true [2018-10-26 22:09:59,010 INFO L425 ceAbstractionStarter]: For program point L3950(lines 3950 3960) no Hoare annotation was computed. [2018-10-26 22:09:59,010 INFO L428 ceAbstractionStarter]: At program point L3934(lines 3900 4002) the Hoare annotation is: true [2018-10-26 22:09:59,010 INFO L428 ceAbstractionStarter]: At program point L3996(lines 3900 4002) the Hoare annotation is: true [2018-10-26 22:09:59,010 INFO L428 ceAbstractionStarter]: At program point L3930(lines 3900 4002) the Hoare annotation is: true [2018-10-26 22:09:59,010 INFO L428 ceAbstractionStarter]: At program point L3988(lines 3900 4002) the Hoare annotation is: true [2018-10-26 22:09:59,010 INFO L425 ceAbstractionStarter]: For program point i7300_init_csrowsEXIT(lines 3884 4003) no Hoare annotation was computed. [2018-10-26 22:09:59,011 INFO L428 ceAbstractionStarter]: At program point i7300_init_csrowsENTRY(lines 3884 4003) the Hoare annotation is: true [2018-10-26 22:09:59,011 INFO L428 ceAbstractionStarter]: At program point L3980(lines 3900 4002) the Hoare annotation is: true [2018-10-26 22:09:59,011 INFO L425 ceAbstractionStarter]: For program point i7300_init_csrowsFINAL(lines 3884 4003) no Hoare annotation was computed. [2018-10-26 22:09:59,011 INFO L425 ceAbstractionStarter]: For program point L3914(lines 3914 3919) no Hoare annotation was computed. [2018-10-26 22:09:59,011 INFO L425 ceAbstractionStarter]: For program point L3914-2(lines 3914 3919) no Hoare annotation was computed. [2018-10-26 22:09:59,011 INFO L428 ceAbstractionStarter]: At program point L3976(lines 3900 4002) the Hoare annotation is: true [2018-10-26 22:09:59,011 INFO L425 ceAbstractionStarter]: For program point L3956(lines 3956 3960) no Hoare annotation was computed. [2018-10-26 22:09:59,011 INFO L425 ceAbstractionStarter]: For program point L3956-2(lines 3950 3960) no Hoare annotation was computed. [2018-10-26 22:09:59,011 INFO L425 ceAbstractionStarter]: For program point L3923(lines 3923 3928) no Hoare annotation was computed. [2018-10-26 22:09:59,011 INFO L425 ceAbstractionStarter]: For program point L3923-2(lines 3923 3928) no Hoare annotation was computed. [2018-10-26 22:09:59,011 INFO L428 ceAbstractionStarter]: At program point L3944(lines 3944 3945) the Hoare annotation is: true [2018-10-26 22:09:59,011 INFO L425 ceAbstractionStarter]: For program point L3944-1(lines 3944 3945) no Hoare annotation was computed. [2018-10-26 22:09:59,011 INFO L425 ceAbstractionStarter]: For program point L3969-1(line 3969) no Hoare annotation was computed. [2018-10-26 22:09:59,011 INFO L428 ceAbstractionStarter]: At program point L3969(line 3969) the Hoare annotation is: true [2018-10-26 22:09:59,012 INFO L428 ceAbstractionStarter]: At program point L3998(lines 3900 4002) the Hoare annotation is: true [2018-10-26 22:09:59,012 INFO L425 ceAbstractionStarter]: For program point L3903(lines 3903 3907) no Hoare annotation was computed. [2018-10-26 22:09:59,012 INFO L428 ceAbstractionStarter]: At program point L3932(lines 3900 4002) the Hoare annotation is: true [2018-10-26 22:09:59,012 INFO L425 ceAbstractionStarter]: For program point L3903-2(lines 3903 3907) no Hoare annotation was computed. [2018-10-26 22:09:59,012 INFO L428 ceAbstractionStarter]: At program point L3994(lines 3900 4002) the Hoare annotation is: true [2018-10-26 22:09:59,012 INFO L428 ceAbstractionStarter]: At program point L3990(lines 3900 4002) the Hoare annotation is: true [2018-10-26 22:09:59,012 INFO L428 ceAbstractionStarter]: At program point L3986(lines 3900 4002) the Hoare annotation is: true [2018-10-26 22:09:59,012 INFO L425 ceAbstractionStarter]: For program point L3953(lines 3953 3960) no Hoare annotation was computed. [2018-10-26 22:09:59,012 INFO L428 ceAbstractionStarter]: At program point L3982(lines 3900 4002) the Hoare annotation is: true [2018-10-26 22:09:59,012 INFO L428 ceAbstractionStarter]: At program point L3978(lines 3900 4002) the Hoare annotation is: true [2018-10-26 22:09:59,012 INFO L428 ceAbstractionStarter]: At program point L3912(lines 3912 3913) the Hoare annotation is: true [2018-10-26 22:09:59,012 INFO L425 ceAbstractionStarter]: For program point L3912-1(lines 3912 3913) no Hoare annotation was computed. [2018-10-26 22:09:59,012 INFO L425 ceAbstractionStarter]: For program point L3970(lines 3970 3974) no Hoare annotation was computed. [2018-10-26 22:09:59,013 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 22:09:59,013 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_retval_1~0 0) [2018-10-26 22:09:59,013 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 22:09:59,013 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 22:09:59,013 INFO L425 ceAbstractionStarter]: For program point L4016(lines 4016 4020) no Hoare annotation was computed. [2018-10-26 22:09:59,013 INFO L425 ceAbstractionStarter]: For program point L4016-2(lines 4016 4020) no Hoare annotation was computed. [2018-10-26 22:09:59,013 INFO L425 ceAbstractionStarter]: For program point L4010(lines 4010 4026) no Hoare annotation was computed. [2018-10-26 22:09:59,013 INFO L425 ceAbstractionStarter]: For program point L4011(lines 4011 4015) no Hoare annotation was computed. [2018-10-26 22:09:59,013 INFO L425 ceAbstractionStarter]: For program point L4009-1(lines 4004 4032) no Hoare annotation was computed. [2018-10-26 22:09:59,013 INFO L425 ceAbstractionStarter]: For program point L4009(lines 4009 4029) no Hoare annotation was computed. [2018-10-26 22:09:59,013 INFO L425 ceAbstractionStarter]: For program point L4011-2(lines 4011 4015) no Hoare annotation was computed. [2018-10-26 22:09:59,013 INFO L425 ceAbstractionStarter]: For program point decode_mirEXIT(lines 4004 4032) no Hoare annotation was computed. [2018-10-26 22:09:59,013 INFO L428 ceAbstractionStarter]: At program point decode_mirENTRY(lines 4004 4032) the Hoare annotation is: true [2018-10-26 22:09:59,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 10:09:59 BoogieIcfgContainer [2018-10-26 22:09:59,029 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 22:09:59,029 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 22:09:59,030 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 22:09:59,030 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 22:09:59,030 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:09:43" (3/4) ... [2018-10-26 22:09:59,034 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 22:09:59,041 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_dword [2018-10-26 22:09:59,042 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_word [2018-10-26 22:09:59,042 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i7300_remove_one [2018-10-26 22:09:59,042 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i7300_put_devices [2018-10-26 22:09:59,042 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i7300_get_mc_regs [2018-10-26 22:09:59,042 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 22:09:59,042 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-10-26 22:09:59,042 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure print_dimm_size [2018-10-26 22:09:59,042 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_dword [2018-10-26 22:09:59,042 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-10-26 22:09:59,042 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-10-26 22:09:59,042 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-10-26 22:09:59,043 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kobject_name [2018-10-26 22:09:59,043 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i7300_enable_error_reporting [2018-10-26 22:09:59,043 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure opstate_init [2018-10-26 22:09:59,043 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_name [2018-10-26 22:09:59,043 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure decode_mtr [2018-10-26 22:09:59,043 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i7300_init_one [2018-10-26 22:09:59,043 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i7300_init [2018-10-26 22:09:59,043 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i7300_get_devices [2018-10-26 22:09:59,043 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-10-26 22:09:59,043 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i7300_clear_error [2018-10-26 22:09:59,043 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-10-26 22:09:59,043 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 22:09:59,043 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_name [2018-10-26 22:09:59,044 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-10-26 22:09:59,044 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i7300_exit [2018-10-26 22:09:59,044 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure i7300_init_csrows [2018-10-26 22:09:59,044 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure decode_mir [2018-10-26 22:09:59,089 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1602 nodes and edges [2018-10-26 22:09:59,093 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 740 nodes and edges [2018-10-26 22:09:59,096 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 354 nodes and edges [2018-10-26 22:09:59,100 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-10-26 22:09:59,173 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(ldv_retval_1)) || (((ldv_mutex_mutex_of_device == 1 && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) [2018-10-26 22:09:59,173 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(ldv_retval_1)) || ((ldv_mutex_mutex_of_device == 1 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) [2018-10-26 22:09:59,412 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_309beb8a-4b3a-403c-9c77-e63bed1399c1/bin-2019/utaipan/witness.graphml [2018-10-26 22:09:59,413 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 22:09:59,413 INFO L168 Benchmark]: Toolchain (without parser) took 33137.46 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 952.7 MB in the beginning and 947.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-10-26 22:09:59,415 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:09:59,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2002.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.3 MB). Free memory was 950.0 MB in the beginning and 797.2 MB in the end (delta: 152.8 MB). Peak memory consumption was 233.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:09:59,415 INFO L168 Benchmark]: Boogie Procedure Inliner took 188.26 ms. Allocated memory is still 1.0 GB. Free memory was 797.2 MB in the beginning and 777.0 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2018-10-26 22:09:59,415 INFO L168 Benchmark]: Boogie Preprocessor took 183.71 ms. Allocated memory is still 1.0 GB. Free memory was 777.0 MB in the beginning and 756.8 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2018-10-26 22:09:59,416 INFO L168 Benchmark]: RCFGBuilder took 15024.90 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 756.8 MB in the beginning and 1.8 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-10-26 22:09:59,416 INFO L168 Benchmark]: TraceAbstraction took 15350.56 ms. Allocated memory is still 2.3 GB. Free memory was 1.8 GB in the beginning and 1.1 GB in the end (delta: 765.5 MB). Peak memory consumption was 765.5 MB. Max. memory is 11.5 GB. [2018-10-26 22:09:59,416 INFO L168 Benchmark]: Witness Printer took 383.15 ms. Allocated memory is still 2.3 GB. Free memory was 1.1 GB in the beginning and 947.7 MB in the end (delta: 119.4 MB). Peak memory consumption was 119.4 MB. Max. memory is 11.5 GB. [2018-10-26 22:09:59,418 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2002.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.3 MB). Free memory was 950.0 MB in the beginning and 797.2 MB in the end (delta: 152.8 MB). Peak memory consumption was 233.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 188.26 ms. Allocated memory is still 1.0 GB. Free memory was 797.2 MB in the beginning and 777.0 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 183.71 ms. Allocated memory is still 1.0 GB. Free memory was 777.0 MB in the beginning and 756.8 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 15024.90 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 756.8 MB in the beginning and 1.8 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * TraceAbstraction took 15350.56 ms. Allocated memory is still 2.3 GB. Free memory was 1.8 GB in the beginning and 1.1 GB in the end (delta: 765.5 MB). Peak memory consumption was 765.5 MB. Max. memory is 11.5 GB. * Witness Printer took 383.15 ms. Allocated memory is still 2.3 GB. Free memory was 1.1 GB in the beginning and 947.7 MB in the end (delta: 119.4 MB). Peak memory consumption was 119.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4606]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4442]: Loop Invariant Derived loop invariant: !(0 == \old(ldv_retval_1)) || ((ldv_mutex_mutex_of_device == 1 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) - InvariantResult [Line: 4141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4250]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4250]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4442]: Loop Invariant Derived loop invariant: !(0 == \old(ldv_retval_1)) || (((ldv_mutex_mutex_of_device == 1 && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) - InvariantResult [Line: 3331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4167]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 30 procedures, 373 locations, 1 error locations. SAFE Result, 15.2s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 10.2s AutomataDifference, 0.0s DeadEndRemovalTime, 2.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 2555 SDtfs, 2390 SDslu, 2028 SDs, 0 SdLazy, 35 SolverSat, 7 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 9.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=688occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 114 LocationsWithAnnotation, 663 PreInvPairs, 672 NumberOfFragments, 268 HoareAnnotationTreeSize, 663 FomulaSimplifications, 51 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 114 FomulaSimplificationsInter, 6366 FormulaSimplificationTreeSizeReductionInter, 2.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 190 NumberOfCodeBlocks, 190 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 185 ConstructedInterpolants, 0 QuantifiedInterpolants, 11863 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...