./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point_false-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/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 62bcb163bcd8d8adcc467bfe735fb02012bcbb37 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/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 62bcb163bcd8d8adcc467bfe735fb02012bcbb37 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 08:50:12,485 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:50:12,486 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:50:12,492 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:50:12,492 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:50:12,493 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:50:12,493 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:50:12,494 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:50:12,495 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:50:12,495 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:50:12,496 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:50:12,496 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:50:12,496 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:50:12,497 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:50:12,497 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:50:12,498 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:50:12,498 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:50:12,499 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:50:12,501 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:50:12,501 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:50:12,502 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:50:12,503 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:50:12,505 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:50:12,505 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:50:12,505 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:50:12,506 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:50:12,507 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:50:12,507 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:50:12,508 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:50:12,508 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:50:12,509 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:50:12,509 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:50:12,509 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:50:12,509 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:50:12,510 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:50:12,510 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:50:12,510 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-18 08:50:12,520 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:50:12,520 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:50:12,521 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:50:12,521 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 08:50:12,521 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 08:50:12,521 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 08:50:12,522 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 08:50:12,522 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 08:50:12,522 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 08:50:12,522 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 08:50:12,522 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-18 08:50:12,522 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 08:50:12,522 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 08:50:12,522 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 08:50:12,523 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:50:12,523 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:50:12,523 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:50:12,523 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:50:12,524 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:50:12,524 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:50:12,524 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:50:12,524 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:50:12,524 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:50:12,524 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:50:12,524 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:50:12,524 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:50:12,525 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:50:12,525 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:50:12,525 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:50:12,525 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:50:12,525 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:50:12,525 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 08:50:12,525 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:50:12,525 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:50:12,526 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 08:50:12,526 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 08:50:12,526 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_d74abd99-fee1-4af0-bbf1-e989c2820ec8/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 -> 62bcb163bcd8d8adcc467bfe735fb02012bcbb37 [2018-11-18 08:50:12,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:50:12,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:50:12,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:50:12,562 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:50:12,562 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:50:12,563 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 08:50:12,604 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/data/a4c80504e/029ca06d3e6c4f8d8977e5f4d0fa33b6/FLAGa7751d604 [2018-11-18 08:50:13,008 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:50:13,009 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 08:50:13,024 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/data/a4c80504e/029ca06d3e6c4f8d8977e5f4d0fa33b6/FLAGa7751d604 [2018-11-18 08:50:13,035 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/data/a4c80504e/029ca06d3e6c4f8d8977e5f4d0fa33b6 [2018-11-18 08:50:13,036 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:50:13,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 08:50:13,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:50:13,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:50:13,041 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:50:13,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:50:13" (1/1) ... [2018-11-18 08:50:13,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e1322d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:13, skipping insertion in model container [2018-11-18 08:50:13,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:50:13" (1/1) ... [2018-11-18 08:50:13,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:50:13,091 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:50:13,706 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:50:13,721 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:50:13,889 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:50:13,935 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:50:13,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:13 WrapperNode [2018-11-18 08:50:13,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:50:13,936 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 08:50:13,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 08:50:13,936 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 08:50:13,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:13" (1/1) ... [2018-11-18 08:50:13,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:13" (1/1) ... [2018-11-18 08:50:13,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 08:50:13,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:50:13,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:50:13,971 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:50:13,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:13" (1/1) ... [2018-11-18 08:50:13,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:13" (1/1) ... [2018-11-18 08:50:13,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:13" (1/1) ... [2018-11-18 08:50:13,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:13" (1/1) ... [2018-11-18 08:50:14,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:13" (1/1) ... [2018-11-18 08:50:14,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:13" (1/1) ... [2018-11-18 08:50:14,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:13" (1/1) ... [2018-11-18 08:50:14,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:50:14,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:50:14,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:50:14,028 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:50:14,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/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 [2018-11-18 08:50:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_suspend [2018-11-18 08:50:14,069 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_suspend [2018-11-18 08:50:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 08:50:14,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 08:50:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-18 08:50:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:50:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2018-11-18 08:50:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2018-11-18 08:50:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 08:50:14,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 08:50:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 08:50:14,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:50:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 08:50:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 08:50:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_time_to_tm [2018-11-18 08:50:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_proc [2018-11-18 08:50:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_proc [2018-11-18 08:50:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_alarm [2018-11-18 08:50:14,071 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_alarm [2018-11-18 08:50:14,071 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2018-11-18 08:50:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure outer_sync [2018-11-18 08:50:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure outer_sync [2018-11-18 08:50:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_remove [2018-11-18 08:50:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_remove [2018-11-18 08:50:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_shutdown [2018-11-18 08:50:14,072 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_shutdown [2018-11-18 08:50:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_tm_to_time [2018-11-18 08:50:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-18 08:50:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 08:50:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-18 08:50:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_alarm [2018-11-18 08:50:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_alarm [2018-11-18 08:50:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:50:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 08:50:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 08:50:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2018-11-18 08:50:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-18 08:50:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-18 08:50:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_check [2018-11-18 08:50:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_check [2018-11-18 08:50:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-18 08:50:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-18 08:50:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_alarm_irq_enable [2018-11-18 08:50:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_alarm_irq_enable [2018-11-18 08:50:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 08:50:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 08:50:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_iounmap [2018-11-18 08:50:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2018-11-18 08:50:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_valid_tm [2018-11-18 08:50:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_resume [2018-11-18 08:50:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_resume [2018-11-18 08:50:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:50:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:50:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_check_busy [2018-11-18 08:50:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_check_busy [2018-11-18 08:50:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2018-11-18 08:50:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2018-11-18 08:50:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_device_unregister_27 [2018-11-18 08:50:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_device_unregister_27 [2018-11-18 08:50:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_update_irq [2018-11-18 08:50:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_device_unregister [2018-11-18 08:50:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:50:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:50:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-18 08:50:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 08:50:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_irq_handler [2018-11-18 08:50:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_irq_handler [2018-11-18 08:50:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-18 08:50:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-18 08:50:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 08:50:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 08:50:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_9 [2018-11-18 08:50:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_9 [2018-11-18 08:50:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_26 [2018-11-18 08:50:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_26 [2018-11-18 08:50:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2018-11-18 08:50:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2018-11-18 08:50:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 08:50:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 08:50:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2018-11-18 08:50:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:50:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 08:50:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-11-18 08:50:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-11-18 08:50:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-11-18 08:50:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-11-18 08:50:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_init [2018-11-18 08:50:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_init [2018-11-18 08:50:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_wake [2018-11-18 08:50:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_wake [2018-11-18 08:50:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_wake [2018-11-18 08:50:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_wake [2018-11-18 08:50:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_time [2018-11-18 08:50:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_time [2018-11-18 08:50:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_exit [2018-11-18 08:50:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_exit [2018-11-18 08:50:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-18 08:50:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-18 08:50:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_wait_while_busy [2018-11-18 08:50:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_wait_while_busy [2018-11-18 08:50:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-18 08:50:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-18 08:50:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2018-11-18 08:50:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-11-18 08:50:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2018-11-18 08:50:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2018-11-18 08:50:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 08:50:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 08:50:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 08:50:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_time [2018-11-18 08:50:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_time [2018-11-18 08:50:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:50:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:50:15,665 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:50:15,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:50:15 BoogieIcfgContainer [2018-11-18 08:50:15,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:50:15,667 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 08:50:15,667 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 08:50:15,669 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 08:50:15,669 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:50:13" (1/3) ... [2018-11-18 08:50:15,669 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ede4d23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:50:15, skipping insertion in model container [2018-11-18 08:50:15,669 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:13" (2/3) ... [2018-11-18 08:50:15,670 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ede4d23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:50:15, skipping insertion in model container [2018-11-18 08:50:15,670 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:50:15" (3/3) ... [2018-11-18 08:50:15,672 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 08:50:15,678 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 08:50:15,684 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 08:50:15,694 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 08:50:15,717 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 08:50:15,717 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 08:50:15,717 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 08:50:15,717 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:50:15,718 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:50:15,718 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 08:50:15,718 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:50:15,718 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 08:50:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states. [2018-11-18 08:50:15,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-18 08:50:15,744 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:15,745 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] [2018-11-18 08:50:15,746 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:15,750 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:15,751 INFO L82 PathProgramCache]: Analyzing trace with hash 267379149, now seen corresponding path program 1 times [2018-11-18 08:50:15,753 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:50:15,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:15,800 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:15,800 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:15,800 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:50:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:16,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:16,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:16,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:50:16,006 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:50:16,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:50:16,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:50:16,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:50:16,019 INFO L87 Difference]: Start difference. First operand 361 states. Second operand 3 states. [2018-11-18 08:50:16,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:16,082 INFO L93 Difference]: Finished difference Result 610 states and 810 transitions. [2018-11-18 08:50:16,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:50:16,084 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-11-18 08:50:16,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:16,092 INFO L225 Difference]: With dead ends: 610 [2018-11-18 08:50:16,092 INFO L226 Difference]: Without dead ends: 247 [2018-11-18 08:50:16,096 INFO L604 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 [2018-11-18 08:50:16,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-11-18 08:50:16,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2018-11-18 08:50:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2018-11-18 08:50:16,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 312 transitions. [2018-11-18 08:50:16,139 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 312 transitions. Word has length 34 [2018-11-18 08:50:16,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:16,140 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 312 transitions. [2018-11-18 08:50:16,141 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:50:16,141 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 312 transitions. [2018-11-18 08:50:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-18 08:50:16,143 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:16,143 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, 1, 1, 1, 1, 1] [2018-11-18 08:50:16,144 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:16,144 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:16,144 INFO L82 PathProgramCache]: Analyzing trace with hash 727767957, now seen corresponding path program 1 times [2018-11-18 08:50:16,144 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:50:16,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:16,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:16,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:16,147 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:50:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:16,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:16,250 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:16,251 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 08:50:16,251 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:50:16,253 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 08:50:16,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 08:50:16,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 08:50:16,253 INFO L87 Difference]: Start difference. First operand 247 states and 312 transitions. Second operand 5 states. [2018-11-18 08:50:16,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:16,400 INFO L93 Difference]: Finished difference Result 724 states and 933 transitions. [2018-11-18 08:50:16,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:50:16,401 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2018-11-18 08:50:16,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:16,406 INFO L225 Difference]: With dead ends: 724 [2018-11-18 08:50:16,406 INFO L226 Difference]: Without dead ends: 491 [2018-11-18 08:50:16,407 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:50:16,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states. [2018-11-18 08:50:16,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 478. [2018-11-18 08:50:16,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 478 states. [2018-11-18 08:50:16,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 611 transitions. [2018-11-18 08:50:16,444 INFO L78 Accepts]: Start accepts. Automaton has 478 states and 611 transitions. Word has length 47 [2018-11-18 08:50:16,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:16,445 INFO L480 AbstractCegarLoop]: Abstraction has 478 states and 611 transitions. [2018-11-18 08:50:16,445 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 08:50:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 611 transitions. [2018-11-18 08:50:16,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 08:50:16,446 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:16,447 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, 1, 1, 1, 1, 1, 1] [2018-11-18 08:50:16,447 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:16,447 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:16,447 INFO L82 PathProgramCache]: Analyzing trace with hash -59245420, now seen corresponding path program 1 times [2018-11-18 08:50:16,447 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:50:16,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:16,451 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:16,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:16,451 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:50:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:16,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:16,531 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:16,531 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 08:50:16,531 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:50:16,531 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 08:50:16,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 08:50:16,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 08:50:16,532 INFO L87 Difference]: Start difference. First operand 478 states and 611 transitions. Second operand 5 states. [2018-11-18 08:50:16,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:16,643 INFO L93 Difference]: Finished difference Result 958 states and 1239 transitions. [2018-11-18 08:50:16,644 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 08:50:16,644 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 48 [2018-11-18 08:50:16,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:16,647 INFO L225 Difference]: With dead ends: 958 [2018-11-18 08:50:16,647 INFO L226 Difference]: Without dead ends: 494 [2018-11-18 08:50:16,649 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:50:16,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 494 states. [2018-11-18 08:50:16,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 494 to 482. [2018-11-18 08:50:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2018-11-18 08:50:16,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 611 transitions. [2018-11-18 08:50:16,674 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 611 transitions. Word has length 48 [2018-11-18 08:50:16,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:16,674 INFO L480 AbstractCegarLoop]: Abstraction has 482 states and 611 transitions. [2018-11-18 08:50:16,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 08:50:16,674 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 611 transitions. [2018-11-18 08:50:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-18 08:50:16,676 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:16,676 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, 1, 1, 1] [2018-11-18 08:50:16,676 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:16,677 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:16,677 INFO L82 PathProgramCache]: Analyzing trace with hash -1537969051, now seen corresponding path program 1 times [2018-11-18 08:50:16,677 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:50:16,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:16,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:16,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:16,679 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:50:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:16,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:16,734 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:16,734 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:50:16,734 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:50:16,734 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:50:16,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:50:16,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:50:16,735 INFO L87 Difference]: Start difference. First operand 482 states and 611 transitions. Second operand 3 states. [2018-11-18 08:50:16,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:16,808 INFO L93 Difference]: Finished difference Result 1141 states and 1450 transitions. [2018-11-18 08:50:16,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:50:16,809 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2018-11-18 08:50:16,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:16,811 INFO L225 Difference]: With dead ends: 1141 [2018-11-18 08:50:16,811 INFO L226 Difference]: Without dead ends: 673 [2018-11-18 08:50:16,812 INFO L604 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 [2018-11-18 08:50:16,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2018-11-18 08:50:16,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 670. [2018-11-18 08:50:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 670 states. [2018-11-18 08:50:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 851 transitions. [2018-11-18 08:50:16,841 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 851 transitions. Word has length 45 [2018-11-18 08:50:16,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:16,842 INFO L480 AbstractCegarLoop]: Abstraction has 670 states and 851 transitions. [2018-11-18 08:50:16,842 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:50:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 851 transitions. [2018-11-18 08:50:16,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-18 08:50:16,843 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:16,843 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, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:50:16,843 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:16,843 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:16,843 INFO L82 PathProgramCache]: Analyzing trace with hash -827328430, now seen corresponding path program 1 times [2018-11-18 08:50:16,843 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:50:16,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:16,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:16,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:16,845 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:50:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:16,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:16,908 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:16,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 08:50:16,908 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:50:16,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 08:50:16,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 08:50:16,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 08:50:16,909 INFO L87 Difference]: Start difference. First operand 670 states and 851 transitions. Second operand 5 states. [2018-11-18 08:50:16,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:16,990 INFO L93 Difference]: Finished difference Result 1349 states and 1729 transitions. [2018-11-18 08:50:16,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 08:50:16,990 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2018-11-18 08:50:16,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:16,992 INFO L225 Difference]: With dead ends: 1349 [2018-11-18 08:50:16,992 INFO L226 Difference]: Without dead ends: 702 [2018-11-18 08:50:16,993 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:50:16,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 702 states. [2018-11-18 08:50:17,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 702 to 678. [2018-11-18 08:50:17,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 678 states. [2018-11-18 08:50:17,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 853 transitions. [2018-11-18 08:50:17,017 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 853 transitions. Word has length 49 [2018-11-18 08:50:17,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:17,017 INFO L480 AbstractCegarLoop]: Abstraction has 678 states and 853 transitions. [2018-11-18 08:50:17,017 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 08:50:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 853 transitions. [2018-11-18 08:50:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-18 08:50:17,018 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:17,018 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:50:17,018 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:17,018 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:17,018 INFO L82 PathProgramCache]: Analyzing trace with hash -1008570063, now seen corresponding path program 1 times [2018-11-18 08:50:17,018 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:50:17,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:17,022 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:17,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:17,022 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:50:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:17,090 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:17,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 08:50:17,091 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:50:17,091 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 08:50:17,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 08:50:17,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 08:50:17,091 INFO L87 Difference]: Start difference. First operand 678 states and 853 transitions. Second operand 5 states. [2018-11-18 08:50:17,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:17,144 INFO L93 Difference]: Finished difference Result 1292 states and 1641 transitions. [2018-11-18 08:50:17,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 08:50:17,144 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-11-18 08:50:17,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:17,146 INFO L225 Difference]: With dead ends: 1292 [2018-11-18 08:50:17,146 INFO L226 Difference]: Without dead ends: 637 [2018-11-18 08:50:17,148 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:50:17,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2018-11-18 08:50:17,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 619. [2018-11-18 08:50:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 619 states. [2018-11-18 08:50:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 771 transitions. [2018-11-18 08:50:17,167 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 771 transitions. Word has length 50 [2018-11-18 08:50:17,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:17,167 INFO L480 AbstractCegarLoop]: Abstraction has 619 states and 771 transitions. [2018-11-18 08:50:17,167 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 08:50:17,167 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 771 transitions. [2018-11-18 08:50:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 08:50:17,168 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:17,168 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:50:17,169 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:17,169 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:17,169 INFO L82 PathProgramCache]: Analyzing trace with hash -432714993, now seen corresponding path program 1 times [2018-11-18 08:50:17,169 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:50:17,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:17,171 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:17,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:17,171 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:50:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:17,264 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 08:50:17,264 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:50:17,264 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 08:50:17,265 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 63 with the following transitions: [2018-11-18 08:50:17,266 INFO L202 CegarAbsIntRunner]: [17], [19], [21], [23], [26], [29], [384], [387], [389], [409], [412], [415], [418], [434], [436], [437], [554], [577], [580], [582], [615], [620], [626], [636], [641], [643], [668], [674], [675], [693], [694], [695], [696], [698], [701], [705], [736], [737], [738], [739], [740], [741], [792], [793], [794], [798], [836], [837], [846], [848], [849], [872], [873], [874] [2018-11-18 08:50:17,290 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 08:50:17,291 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 08:50:17,514 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 08:50:17,515 INFO L272 AbstractInterpreter]: Visited 15 different actions 15 times. Never merged. Never widened. Performed 763 root evaluator evaluations with a maximum evaluation depth of 3. Performed 763 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 177 variables. [2018-11-18 08:50:17,528 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:17,528 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 08:50:17,625 INFO L227 lantSequenceWeakener]: Weakened 13 states. On average, predicates are now at 93.91% of their original sizes. [2018-11-18 08:50:17,625 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 08:50:17,705 INFO L415 sIntCurrentIteration]: We unified 61 AI predicates to 61 [2018-11-18 08:50:17,705 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 08:50:17,706 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 08:50:17,706 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [9] total 16 [2018-11-18 08:50:17,706 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:50:17,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 08:50:17,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 08:50:17,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-18 08:50:17,707 INFO L87 Difference]: Start difference. First operand 619 states and 771 transitions. Second operand 9 states. [2018-11-18 08:50:23,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:23,353 INFO L93 Difference]: Finished difference Result 1486 states and 1852 transitions. [2018-11-18 08:50:23,353 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 08:50:23,353 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2018-11-18 08:50:23,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:23,356 INFO L225 Difference]: With dead ends: 1486 [2018-11-18 08:50:23,356 INFO L226 Difference]: Without dead ends: 887 [2018-11-18 08:50:23,358 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 62 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2018-11-18 08:50:23,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2018-11-18 08:50:23,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 823. [2018-11-18 08:50:23,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 823 states. [2018-11-18 08:50:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 823 states and 1034 transitions. [2018-11-18 08:50:23,391 INFO L78 Accepts]: Start accepts. Automaton has 823 states and 1034 transitions. Word has length 62 [2018-11-18 08:50:23,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:23,391 INFO L480 AbstractCegarLoop]: Abstraction has 823 states and 1034 transitions. [2018-11-18 08:50:23,391 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 08:50:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1034 transitions. [2018-11-18 08:50:23,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-18 08:50:23,392 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:23,392 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:50:23,393 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:23,393 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:23,393 INFO L82 PathProgramCache]: Analyzing trace with hash -1798687989, now seen corresponding path program 1 times [2018-11-18 08:50:23,393 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 08:50:23,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:23,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:23,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:50:23,395 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 08:50:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:23,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 08:50:23,496 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:50:23,496 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 08:50:23,496 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 64 with the following transitions: [2018-11-18 08:50:23,496 INFO L202 CegarAbsIntRunner]: [17], [19], [21], [23], [26], [29], [384], [387], [389], [409], [412], [415], [418], [434], [436], [437], [554], [577], [580], [582], [615], [620], [626], [636], [641], [643], [668], [672], [674], [675], [693], [694], [695], [696], [698], [701], [705], [736], [737], [738], [739], [740], [741], [792], [793], [794], [798], [836], [837], [846], [848], [849], [872], [873], [874] [2018-11-18 08:50:23,499 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 08:50:23,499 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 08:50:23,684 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 08:50:23,684 INFO L272 AbstractInterpreter]: Visited 35 different actions 47 times. Merged at 3 different actions 8 times. Widened at 1 different actions 1 times. Performed 1242 root evaluator evaluations with a maximum evaluation depth of 4. Performed 1242 inverse root evaluator evaluations with a maximum inverse evaluation depth of 4. Found 4 fixpoints after 3 different actions. Largest state had 177 variables. [2018-11-18 08:50:23,687 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:23,687 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 08:50:23,940 INFO L227 lantSequenceWeakener]: Weakened 4 states. On average, predicates are now at 95.89% of their original sizes. [2018-11-18 08:50:23,940 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 08:50:24,988 INFO L415 sIntCurrentIteration]: We unified 62 AI predicates to 62 [2018-11-18 08:50:24,988 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 08:50:24,988 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 08:50:24,988 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [26] imperfect sequences [9] total 33 [2018-11-18 08:50:24,989 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 08:50:24,989 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-18 08:50:24,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-18 08:50:24,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=533, Unknown=0, NotChecked=0, Total=650 [2018-11-18 08:50:24,989 INFO L87 Difference]: Start difference. First operand 823 states and 1034 transitions. Second operand 26 states. [2018-11-18 08:50:32,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 08:50:32,132 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:209) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.AssumptionBuilder.constructBoogieAssumeStatement(AssumptionBuilder.java:75) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.getCachedCodeBlock(TermConjunctEvaluator.java:273) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.applyPost(TermConjunctEvaluator.java:296) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.lambda$4(TermConjunctEvaluator.java:178) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.computePost(TermConjunctEvaluator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormanCachedPostOperation.applyPost(PoormanCachedPostOperation.java:308) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.applyPost(PoormansAbstractPostOperator.java:217) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:119) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$17(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:536) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.AbsIntHoareTripleChecker.checkInternalTransitionWithValidState(AbsIntHoareTripleChecker.java:352) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.AbsIntHoareTripleChecker.checkInternalAbsInt(AbsIntHoareTripleChecker.java:249) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.AbsIntHoareTripleChecker.checkInternal(AbsIntHoareTripleChecker.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton$InternalSuccessorComputationHelper.computeSuccWithSolver(AbstractInterpolantAutomaton.java:359) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.DeterministicInterpolantAutomaton.addOtherSuccessors(DeterministicInterpolantAutomaton.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:77) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:234) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:213) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:216) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:208) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1066) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:968) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:188) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.computeAutomataDifference(BasicCegarLoop.java:672) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.refineAbstraction(BasicCegarLoop.java:601) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:472) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 08:50:32,135 INFO L168 Benchmark]: Toolchain (without parser) took 19098.44 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 298.3 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -66.7 MB). Peak memory consumption was 231.6 MB. Max. memory is 11.5 GB. [2018-11-18 08:50:32,137 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:50:32,137 INFO L168 Benchmark]: CACSL2BoogieTranslator took 897.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 956.6 MB in the beginning and 956.2 MB in the end (delta: 369.8 kB). Peak memory consumption was 163.1 MB. Max. memory is 11.5 GB. [2018-11-18 08:50:32,137 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.41 ms. Allocated memory is still 1.2 GB. Free memory is still 956.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:50:32,138 INFO L168 Benchmark]: Boogie Preprocessor took 57.48 ms. Allocated memory is still 1.2 GB. Free memory was 956.2 MB in the beginning and 950.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 08:50:32,138 INFO L168 Benchmark]: RCFGBuilder took 1637.99 ms. Allocated memory is still 1.2 GB. Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -114.9 MB). Peak memory consumption was 79.2 MB. Max. memory is 11.5 GB. [2018-11-18 08:50:32,138 INFO L168 Benchmark]: TraceAbstraction took 16468.15 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 151.0 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 42.5 MB). Peak memory consumption was 193.5 MB. Max. memory is 11.5 GB. [2018-11-18 08:50:32,141 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 897.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 956.6 MB in the beginning and 956.2 MB in the end (delta: 369.8 kB). Peak memory consumption was 163.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.41 ms. Allocated memory is still 1.2 GB. Free memory is still 956.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.48 ms. Allocated memory is still 1.2 GB. Free memory was 956.2 MB in the beginning and 950.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1637.99 ms. Allocated memory is still 1.2 GB. Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -114.9 MB). Peak memory consumption was 79.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 16468.15 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 151.0 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 42.5 MB). Peak memory consumption was 193.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: unknown symbol (const Int (Array Int Int)) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: unknown symbol (const Int (Array Int Int)): de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:209) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 08:50:33,582 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:50:33,583 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:50:33,590 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:50:33,590 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:50:33,591 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:50:33,592 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:50:33,593 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:50:33,594 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:50:33,595 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:50:33,595 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:50:33,595 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:50:33,596 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:50:33,597 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:50:33,598 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:50:33,598 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:50:33,599 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:50:33,601 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:50:33,602 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:50:33,603 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:50:33,604 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:50:33,605 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:50:33,606 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:50:33,607 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:50:33,607 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:50:33,607 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:50:33,609 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:50:33,609 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:50:33,609 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:50:33,611 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:50:33,611 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:50:33,611 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:50:33,611 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:50:33,611 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:50:33,612 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:50:33,612 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:50:33,613 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-18 08:50:33,623 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:50:33,623 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:50:33,624 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:50:33,624 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 08:50:33,624 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 08:50:33,625 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 08:50:33,625 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 08:50:33,625 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 08:50:33,625 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 08:50:33,625 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 08:50:33,625 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:50:33,626 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:50:33,626 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:50:33,626 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:50:33,626 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:50:33,626 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 08:50:33,626 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 08:50:33,626 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:50:33,626 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:50:33,627 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:50:33,627 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:50:33,627 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:50:33,627 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:50:33,627 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:50:33,627 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:50:33,627 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:50:33,627 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:50:33,627 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:50:33,628 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 08:50:33,628 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:50:33,629 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 08:50:33,629 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 08:50:33,629 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_d74abd99-fee1-4af0-bbf1-e989c2820ec8/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 -> 62bcb163bcd8d8adcc467bfe735fb02012bcbb37 [2018-11-18 08:50:33,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:50:33,664 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:50:33,666 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:50:33,667 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:50:33,667 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:50:33,668 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 08:50:33,703 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/data/14a0b5b9d/bba3593e6b0c490593683380b1c6a841/FLAG6bdbf91ba [2018-11-18 08:50:34,199 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:50:34,200 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 08:50:34,217 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/data/14a0b5b9d/bba3593e6b0c490593683380b1c6a841/FLAG6bdbf91ba [2018-11-18 08:50:34,685 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/data/14a0b5b9d/bba3593e6b0c490593683380b1c6a841 [2018-11-18 08:50:34,687 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:50:34,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 08:50:34,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:50:34,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:50:34,691 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:50:34,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:50:34" (1/1) ... [2018-11-18 08:50:34,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dbdf1aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:34, skipping insertion in model container [2018-11-18 08:50:34,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:50:34" (1/1) ... [2018-11-18 08:50:34,699 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:50:34,744 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:50:35,414 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:50:35,528 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:50:35,697 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:50:35,742 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:50:35,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:35 WrapperNode [2018-11-18 08:50:35,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:50:35,743 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 08:50:35,743 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 08:50:35,743 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 08:50:35,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:35" (1/1) ... [2018-11-18 08:50:35,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:35" (1/1) ... [2018-11-18 08:50:35,781 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 08:50:35,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:50:35,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:50:35,781 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:50:35,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:35" (1/1) ... [2018-11-18 08:50:35,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:35" (1/1) ... [2018-11-18 08:50:35,794 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:35" (1/1) ... [2018-11-18 08:50:35,794 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:35" (1/1) ... [2018-11-18 08:50:35,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:35" (1/1) ... [2018-11-18 08:50:35,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:35" (1/1) ... [2018-11-18 08:50:35,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:35" (1/1) ... [2018-11-18 08:50:35,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:50:35,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:50:35,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:50:35,846 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:50:35,847 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/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 [2018-11-18 08:50:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_suspend [2018-11-18 08:50:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_suspend [2018-11-18 08:50:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 08:50:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-18 08:50:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-18 08:50:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-18 08:50:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:50:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 08:50:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2018-11-18 08:50:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2018-11-18 08:50:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 08:50:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 08:50:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 08:50:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 08:50:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 08:50:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_time_to_tm [2018-11-18 08:50:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_proc [2018-11-18 08:50:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_proc [2018-11-18 08:50:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_alarm [2018-11-18 08:50:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_alarm [2018-11-18 08:50:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2018-11-18 08:50:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure outer_sync [2018-11-18 08:50:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure outer_sync [2018-11-18 08:50:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_remove [2018-11-18 08:50:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_remove [2018-11-18 08:50:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_shutdown [2018-11-18 08:50:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_shutdown [2018-11-18 08:50:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_tm_to_time [2018-11-18 08:50:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-18 08:50:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 08:50:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-18 08:50:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_alarm [2018-11-18 08:50:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_alarm [2018-11-18 08:50:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 08:50:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 08:50:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2018-11-18 08:50:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-18 08:50:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-18 08:50:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-18 08:50:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_check [2018-11-18 08:50:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_check [2018-11-18 08:50:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-18 08:50:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-18 08:50:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_alarm_irq_enable [2018-11-18 08:50:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_alarm_irq_enable [2018-11-18 08:50:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 08:50:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 08:50:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_iounmap [2018-11-18 08:50:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2018-11-18 08:50:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_valid_tm [2018-11-18 08:50:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_resume [2018-11-18 08:50:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_resume [2018-11-18 08:50:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:50:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:50:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_check_busy [2018-11-18 08:50:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_check_busy [2018-11-18 08:50:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2018-11-18 08:50:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2018-11-18 08:50:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_device_unregister_27 [2018-11-18 08:50:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_device_unregister_27 [2018-11-18 08:50:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_update_irq [2018-11-18 08:50:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_device_unregister [2018-11-18 08:50:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:50:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:50:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-18 08:50:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 08:50:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_irq_handler [2018-11-18 08:50:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_irq_handler [2018-11-18 08:50:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-18 08:50:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-18 08:50:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 08:50:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 08:50:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_9 [2018-11-18 08:50:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_9 [2018-11-18 08:50:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_26 [2018-11-18 08:50:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_26 [2018-11-18 08:50:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2018-11-18 08:50:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2018-11-18 08:50:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 08:50:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 08:50:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2018-11-18 08:50:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-18 08:50:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-18 08:50:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 08:50:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:50:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 08:50:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-11-18 08:50:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-11-18 08:50:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-11-18 08:50:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-11-18 08:50:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_init [2018-11-18 08:50:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_init [2018-11-18 08:50:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_wake [2018-11-18 08:50:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_wake [2018-11-18 08:50:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_wake [2018-11-18 08:50:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_wake [2018-11-18 08:50:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_time [2018-11-18 08:50:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_time [2018-11-18 08:50:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_exit [2018-11-18 08:50:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_exit [2018-11-18 08:50:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-18 08:50:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-18 08:50:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_wait_while_busy [2018-11-18 08:50:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_wait_while_busy [2018-11-18 08:50:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-18 08:50:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-18 08:50:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2018-11-18 08:50:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-11-18 08:50:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2018-11-18 08:50:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2018-11-18 08:50:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 08:50:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 08:50:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 08:50:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_time [2018-11-18 08:50:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_time [2018-11-18 08:50:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:50:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:50:38,891 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:50:38,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:50:38 BoogieIcfgContainer [2018-11-18 08:50:38,892 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:50:38,892 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 08:50:38,892 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 08:50:38,896 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 08:50:38,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:50:34" (1/3) ... [2018-11-18 08:50:38,896 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c15c86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:50:38, skipping insertion in model container [2018-11-18 08:50:38,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:50:35" (2/3) ... [2018-11-18 08:50:38,897 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32c15c86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:50:38, skipping insertion in model container [2018-11-18 08:50:38,897 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:50:38" (3/3) ... [2018-11-18 08:50:38,899 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 08:50:38,904 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 08:50:38,909 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 08:50:38,919 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 08:50:38,941 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 08:50:38,941 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 08:50:38,941 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 08:50:38,941 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 08:50:38,942 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:50:38,942 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:50:38,942 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 08:50:38,942 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:50:38,942 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 08:50:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states. [2018-11-18 08:50:38,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-18 08:50:38,970 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:38,971 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] [2018-11-18 08:50:38,972 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:38,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:38,976 INFO L82 PathProgramCache]: Analyzing trace with hash 267379149, now seen corresponding path program 1 times [2018-11-18 08:50:38,980 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:50:38,980 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:50:39,000 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:39,127 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:50:39,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:39,156 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 08:50:39,166 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:39,166 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:50:39,169 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:50:39,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:50:39,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:50:39,180 INFO L87 Difference]: Start difference. First operand 361 states. Second operand 3 states. [2018-11-18 08:50:39,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:39,268 INFO L93 Difference]: Finished difference Result 610 states and 810 transitions. [2018-11-18 08:50:39,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:50:39,270 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-11-18 08:50:39,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:39,281 INFO L225 Difference]: With dead ends: 610 [2018-11-18 08:50:39,281 INFO L226 Difference]: Without dead ends: 247 [2018-11-18 08:50:39,286 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:50:39,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-11-18 08:50:39,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2018-11-18 08:50:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2018-11-18 08:50:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 312 transitions. [2018-11-18 08:50:39,337 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 312 transitions. Word has length 34 [2018-11-18 08:50:39,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:39,339 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 312 transitions. [2018-11-18 08:50:39,339 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:50:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 312 transitions. [2018-11-18 08:50:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-18 08:50:39,342 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:39,342 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, 1, 1, 1, 1, 1] [2018-11-18 08:50:39,342 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:39,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:39,343 INFO L82 PathProgramCache]: Analyzing trace with hash 727767957, now seen corresponding path program 1 times [2018-11-18 08:50:39,343 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:50:39,343 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:50:39,386 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:39,491 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:50:39,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:39,544 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 08:50:39,548 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:39,548 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 08:50:39,550 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 08:50:39,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 08:50:39,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 08:50:39,550 INFO L87 Difference]: Start difference. First operand 247 states and 312 transitions. Second operand 5 states. [2018-11-18 08:50:39,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:39,674 INFO L93 Difference]: Finished difference Result 724 states and 933 transitions. [2018-11-18 08:50:39,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:50:39,674 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2018-11-18 08:50:39,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:39,678 INFO L225 Difference]: With dead ends: 724 [2018-11-18 08:50:39,678 INFO L226 Difference]: Without dead ends: 491 [2018-11-18 08:50:39,680 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:50:39,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 491 states. [2018-11-18 08:50:39,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 491 to 478. [2018-11-18 08:50:39,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 478 states. [2018-11-18 08:50:39,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 611 transitions. [2018-11-18 08:50:39,713 INFO L78 Accepts]: Start accepts. Automaton has 478 states and 611 transitions. Word has length 47 [2018-11-18 08:50:39,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:39,713 INFO L480 AbstractCegarLoop]: Abstraction has 478 states and 611 transitions. [2018-11-18 08:50:39,713 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 08:50:39,714 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 611 transitions. [2018-11-18 08:50:39,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 08:50:39,715 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:39,716 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, 1, 1, 1, 1, 1, 1] [2018-11-18 08:50:39,716 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:39,716 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:39,716 INFO L82 PathProgramCache]: Analyzing trace with hash -59245420, now seen corresponding path program 1 times [2018-11-18 08:50:39,717 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:50:39,717 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:50:39,742 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:39,836 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:50:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:39,856 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 08:50:39,858 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:39,858 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 08:50:39,858 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 08:50:39,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 08:50:39,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 08:50:39,858 INFO L87 Difference]: Start difference. First operand 478 states and 611 transitions. Second operand 5 states. [2018-11-18 08:50:39,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:39,944 INFO L93 Difference]: Finished difference Result 958 states and 1239 transitions. [2018-11-18 08:50:39,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 08:50:39,944 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 48 [2018-11-18 08:50:39,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:39,947 INFO L225 Difference]: With dead ends: 958 [2018-11-18 08:50:39,947 INFO L226 Difference]: Without dead ends: 494 [2018-11-18 08:50:39,948 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:50:39,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 494 states. [2018-11-18 08:50:39,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 494 to 482. [2018-11-18 08:50:39,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2018-11-18 08:50:39,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 611 transitions. [2018-11-18 08:50:39,971 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 611 transitions. Word has length 48 [2018-11-18 08:50:39,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:39,971 INFO L480 AbstractCegarLoop]: Abstraction has 482 states and 611 transitions. [2018-11-18 08:50:39,971 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 08:50:39,971 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 611 transitions. [2018-11-18 08:50:39,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-18 08:50:39,974 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:39,974 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, 1, 1, 1] [2018-11-18 08:50:39,974 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:39,974 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:39,974 INFO L82 PathProgramCache]: Analyzing trace with hash -1537969051, now seen corresponding path program 1 times [2018-11-18 08:50:39,975 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:50:39,975 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:50:39,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:40,079 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:50:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:40,098 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 08:50:40,100 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:40,100 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:50:40,100 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:50:40,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:50:40,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:50:40,101 INFO L87 Difference]: Start difference. First operand 482 states and 611 transitions. Second operand 3 states. [2018-11-18 08:50:40,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:40,175 INFO L93 Difference]: Finished difference Result 1141 states and 1450 transitions. [2018-11-18 08:50:40,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:50:40,176 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2018-11-18 08:50:40,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:40,178 INFO L225 Difference]: With dead ends: 1141 [2018-11-18 08:50:40,178 INFO L226 Difference]: Without dead ends: 673 [2018-11-18 08:50:40,179 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:50:40,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2018-11-18 08:50:40,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 670. [2018-11-18 08:50:40,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 670 states. [2018-11-18 08:50:40,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 851 transitions. [2018-11-18 08:50:40,205 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 851 transitions. Word has length 45 [2018-11-18 08:50:40,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:40,205 INFO L480 AbstractCegarLoop]: Abstraction has 670 states and 851 transitions. [2018-11-18 08:50:40,205 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:50:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 851 transitions. [2018-11-18 08:50:40,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-18 08:50:40,206 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:40,206 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, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:50:40,206 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:40,207 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:40,207 INFO L82 PathProgramCache]: Analyzing trace with hash -827328430, now seen corresponding path program 1 times [2018-11-18 08:50:40,207 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:50:40,207 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:50:40,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:40,317 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:50:40,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:40,349 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 08:50:40,350 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:40,350 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 08:50:40,351 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 08:50:40,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 08:50:40,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 08:50:40,351 INFO L87 Difference]: Start difference. First operand 670 states and 851 transitions. Second operand 5 states. [2018-11-18 08:50:40,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:40,425 INFO L93 Difference]: Finished difference Result 1349 states and 1729 transitions. [2018-11-18 08:50:40,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 08:50:40,426 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2018-11-18 08:50:40,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:40,428 INFO L225 Difference]: With dead ends: 1349 [2018-11-18 08:50:40,428 INFO L226 Difference]: Without dead ends: 702 [2018-11-18 08:50:40,430 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:50:40,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 702 states. [2018-11-18 08:50:40,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 702 to 678. [2018-11-18 08:50:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 678 states. [2018-11-18 08:50:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 853 transitions. [2018-11-18 08:50:40,454 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 853 transitions. Word has length 49 [2018-11-18 08:50:40,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:40,454 INFO L480 AbstractCegarLoop]: Abstraction has 678 states and 853 transitions. [2018-11-18 08:50:40,454 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 08:50:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 853 transitions. [2018-11-18 08:50:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-18 08:50:40,455 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:40,455 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:50:40,455 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:40,455 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:40,456 INFO L82 PathProgramCache]: Analyzing trace with hash -1008570063, now seen corresponding path program 1 times [2018-11-18 08:50:40,456 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:50:40,456 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:50:40,472 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:40,565 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:50:40,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:40,610 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 08:50:40,612 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:50:40,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 08:50:40,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 08:50:40,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 08:50:40,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 08:50:40,613 INFO L87 Difference]: Start difference. First operand 678 states and 853 transitions. Second operand 5 states. [2018-11-18 08:50:40,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:40,726 INFO L93 Difference]: Finished difference Result 1292 states and 1641 transitions. [2018-11-18 08:50:40,726 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 08:50:40,726 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-11-18 08:50:40,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:40,729 INFO L225 Difference]: With dead ends: 1292 [2018-11-18 08:50:40,729 INFO L226 Difference]: Without dead ends: 637 [2018-11-18 08:50:40,731 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:50:40,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 637 states. [2018-11-18 08:50:40,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 637 to 619. [2018-11-18 08:50:40,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 619 states. [2018-11-18 08:50:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 619 states and 771 transitions. [2018-11-18 08:50:40,763 INFO L78 Accepts]: Start accepts. Automaton has 619 states and 771 transitions. Word has length 50 [2018-11-18 08:50:40,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:40,763 INFO L480 AbstractCegarLoop]: Abstraction has 619 states and 771 transitions. [2018-11-18 08:50:40,764 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 08:50:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 771 transitions. [2018-11-18 08:50:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 08:50:40,765 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:40,765 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:50:40,765 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:40,765 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:40,765 INFO L82 PathProgramCache]: Analyzing trace with hash -432714993, now seen corresponding path program 1 times [2018-11-18 08:50:40,766 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:50:40,766 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:50:40,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:40,903 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:50:40,999 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 08:50:40,999 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 08:50:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 08:50:41,210 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 08:50:41,210 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [9] total 13 [2018-11-18 08:50:41,211 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 08:50:41,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 08:50:41,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-11-18 08:50:41,211 INFO L87 Difference]: Start difference. First operand 619 states and 771 transitions. Second operand 13 states. [2018-11-18 08:50:50,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:50:50,359 INFO L93 Difference]: Finished difference Result 1683 states and 2171 transitions. [2018-11-18 08:50:50,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 08:50:50,364 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 62 [2018-11-18 08:50:50,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:50:50,367 INFO L225 Difference]: With dead ends: 1683 [2018-11-18 08:50:50,367 INFO L226 Difference]: Without dead ends: 1087 [2018-11-18 08:50:50,369 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 112 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=152, Invalid=498, Unknown=0, NotChecked=0, Total=650 [2018-11-18 08:50:50,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1087 states. [2018-11-18 08:50:50,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1087 to 878. [2018-11-18 08:50:50,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 878 states. [2018-11-18 08:50:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 878 states and 1098 transitions. [2018-11-18 08:50:50,401 INFO L78 Accepts]: Start accepts. Automaton has 878 states and 1098 transitions. Word has length 62 [2018-11-18 08:50:50,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:50:50,401 INFO L480 AbstractCegarLoop]: Abstraction has 878 states and 1098 transitions. [2018-11-18 08:50:50,401 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 08:50:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1098 transitions. [2018-11-18 08:50:50,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-18 08:50:50,403 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:50:50,403 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:50:50,403 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:50:50,403 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:50:50,404 INFO L82 PathProgramCache]: Analyzing trace with hash -2058919093, now seen corresponding path program 1 times [2018-11-18 08:50:50,404 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:50:50,404 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:50:50,424 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:50,547 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:50:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:50,636 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 08:50:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:50,771 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:50:50,771 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:50:50,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:50:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:50:50,851 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:50:50,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:50,857 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 08:50:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:50:50,984 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-11-18 08:50:50,985 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10, 10] total 14 [2018-11-18 08:50:50,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 08:50:50,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 08:50:50,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2018-11-18 08:50:50,986 INFO L87 Difference]: Start difference. First operand 878 states and 1098 transitions. Second operand 14 states. [2018-11-18 08:51:02,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:51:02,534 INFO L93 Difference]: Finished difference Result 2040 states and 2561 transitions. [2018-11-18 08:51:02,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 08:51:02,535 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 63 [2018-11-18 08:51:02,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:51:02,538 INFO L225 Difference]: With dead ends: 2040 [2018-11-18 08:51:02,538 INFO L226 Difference]: Without dead ends: 1185 [2018-11-18 08:51:02,540 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 237 SyntacticMatches, 2 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=133, Invalid=419, Unknown=0, NotChecked=0, Total=552 [2018-11-18 08:51:02,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1185 states. [2018-11-18 08:51:02,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1185 to 1116. [2018-11-18 08:51:02,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1116 states. [2018-11-18 08:51:02,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 1116 states and 1408 transitions. [2018-11-18 08:51:02,582 INFO L78 Accepts]: Start accepts. Automaton has 1116 states and 1408 transitions. Word has length 63 [2018-11-18 08:51:02,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:51:02,583 INFO L480 AbstractCegarLoop]: Abstraction has 1116 states and 1408 transitions. [2018-11-18 08:51:02,583 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 08:51:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1408 transitions. [2018-11-18 08:51:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 08:51:02,584 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:51:02,584 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:51:02,584 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:51:02,584 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:51:02,585 INFO L82 PathProgramCache]: Analyzing trace with hash 1107159784, now seen corresponding path program 1 times [2018-11-18 08:51:02,585 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:51:02,585 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:51:02,604 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:51:02,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:51:02,696 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:51:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:51:02,764 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 08:51:02,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:51:02,936 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:51:02,936 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:51:02,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:51:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:51:03,042 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:51:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:51:03,047 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 08:51:03,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:51:03,163 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-11-18 08:51:03,163 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10, 10] total 14 [2018-11-18 08:51:03,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 08:51:03,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 08:51:03,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2018-11-18 08:51:03,164 INFO L87 Difference]: Start difference. First operand 1116 states and 1408 transitions. Second operand 14 states. [2018-11-18 08:51:10,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:51:10,450 INFO L93 Difference]: Finished difference Result 2516 states and 3185 transitions. [2018-11-18 08:51:10,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 08:51:10,451 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 64 [2018-11-18 08:51:10,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:51:10,455 INFO L225 Difference]: With dead ends: 2516 [2018-11-18 08:51:10,455 INFO L226 Difference]: Without dead ends: 1423 [2018-11-18 08:51:10,457 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 241 SyntacticMatches, 2 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=133, Invalid=419, Unknown=0, NotChecked=0, Total=552 [2018-11-18 08:51:10,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1423 states. [2018-11-18 08:51:10,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1423 to 1116. [2018-11-18 08:51:10,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1116 states. [2018-11-18 08:51:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 1116 states and 1408 transitions. [2018-11-18 08:51:10,533 INFO L78 Accepts]: Start accepts. Automaton has 1116 states and 1408 transitions. Word has length 64 [2018-11-18 08:51:10,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:51:10,533 INFO L480 AbstractCegarLoop]: Abstraction has 1116 states and 1408 transitions. [2018-11-18 08:51:10,533 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 08:51:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1408 transitions. [2018-11-18 08:51:10,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-18 08:51:10,535 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:51:10,535 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:51:10,535 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:51:10,535 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:51:10,535 INFO L82 PathProgramCache]: Analyzing trace with hash -1784811708, now seen corresponding path program 1 times [2018-11-18 08:51:10,536 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:51:10,536 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:51:10,557 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:51:10,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:51:10,634 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:51:10,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:51:10,689 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 08:51:10,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:51:10,803 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:51:10,803 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:51:10,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:51:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:51:10,871 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:51:10,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:51:10,877 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 08:51:10,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:51:10,986 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-11-18 08:51:10,986 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10, 10] total 14 [2018-11-18 08:51:10,986 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 08:51:10,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 08:51:10,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2018-11-18 08:51:10,987 INFO L87 Difference]: Start difference. First operand 1116 states and 1408 transitions. Second operand 14 states. [2018-11-18 08:51:22,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:51:22,251 INFO L93 Difference]: Finished difference Result 2188 states and 2756 transitions. [2018-11-18 08:51:22,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-18 08:51:22,252 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 65 [2018-11-18 08:51:22,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:51:22,254 INFO L225 Difference]: With dead ends: 2188 [2018-11-18 08:51:22,254 INFO L226 Difference]: Without dead ends: 1095 [2018-11-18 08:51:22,256 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 245 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=115, Invalid=347, Unknown=0, NotChecked=0, Total=462 [2018-11-18 08:51:22,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1095 states. [2018-11-18 08:51:22,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1095 to 316. [2018-11-18 08:51:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 316 states. [2018-11-18 08:51:22,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 379 transitions. [2018-11-18 08:51:22,278 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 379 transitions. Word has length 65 [2018-11-18 08:51:22,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:51:22,278 INFO L480 AbstractCegarLoop]: Abstraction has 316 states and 379 transitions. [2018-11-18 08:51:22,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 08:51:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 379 transitions. [2018-11-18 08:51:22,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-18 08:51:22,279 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:51:22,279 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:51:22,279 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:51:22,279 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:51:22,279 INFO L82 PathProgramCache]: Analyzing trace with hash -1195438249, now seen corresponding path program 1 times [2018-11-18 08:51:22,280 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:51:22,280 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:51:22,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:51:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:51:22,372 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:51:22,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:51:22,379 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 08:51:22,381 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:51:22,381 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:51:22,381 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:51:22,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:51:22,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:51:22,381 INFO L87 Difference]: Start difference. First operand 316 states and 379 transitions. Second operand 3 states. [2018-11-18 08:51:24,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:51:24,466 INFO L93 Difference]: Finished difference Result 686 states and 838 transitions. [2018-11-18 08:51:24,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:51:24,467 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 69 [2018-11-18 08:51:24,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:51:24,468 INFO L225 Difference]: With dead ends: 686 [2018-11-18 08:51:24,468 INFO L226 Difference]: Without dead ends: 393 [2018-11-18 08:51:24,468 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:51:24,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 393 states. [2018-11-18 08:51:24,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 393 to 393. [2018-11-18 08:51:24,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 393 states. [2018-11-18 08:51:24,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 475 transitions. [2018-11-18 08:51:24,492 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 475 transitions. Word has length 69 [2018-11-18 08:51:24,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:51:24,493 INFO L480 AbstractCegarLoop]: Abstraction has 393 states and 475 transitions. [2018-11-18 08:51:24,493 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:51:24,493 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 475 transitions. [2018-11-18 08:51:24,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-18 08:51:24,494 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:51:24,494 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:51:24,494 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:51:24,494 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:51:24,494 INFO L82 PathProgramCache]: Analyzing trace with hash 2081337823, now seen corresponding path program 1 times [2018-11-18 08:51:24,495 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:51:24,495 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 16 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:51:24,512 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:51:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:51:24,602 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:51:24,609 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 08:51:24,609 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 08:51:24,611 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:51:24,611 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:51:24,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:51:24,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:51:24,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:51:24,612 INFO L87 Difference]: Start difference. First operand 393 states and 475 transitions. Second operand 3 states. [2018-11-18 08:51:26,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:51:26,701 INFO L93 Difference]: Finished difference Result 933 states and 1127 transitions. [2018-11-18 08:51:26,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:51:26,702 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 81 [2018-11-18 08:51:26,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:51:26,703 INFO L225 Difference]: With dead ends: 933 [2018-11-18 08:51:26,703 INFO L226 Difference]: Without dead ends: 563 [2018-11-18 08:51:26,704 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:51:26,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2018-11-18 08:51:26,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 560. [2018-11-18 08:51:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 560 states. [2018-11-18 08:51:26,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 560 states and 666 transitions. [2018-11-18 08:51:26,736 INFO L78 Accepts]: Start accepts. Automaton has 560 states and 666 transitions. Word has length 81 [2018-11-18 08:51:26,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:51:26,736 INFO L480 AbstractCegarLoop]: Abstraction has 560 states and 666 transitions. [2018-11-18 08:51:26,736 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:51:26,737 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 666 transitions. [2018-11-18 08:51:26,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-18 08:51:26,737 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:51:26,737 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:51:26,738 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:51:26,738 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:51:26,738 INFO L82 PathProgramCache]: Analyzing trace with hash -683920337, now seen corresponding path program 1 times [2018-11-18 08:51:26,738 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:51:26,738 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 17 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:51:26,777 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:51:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:51:27,026 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:51:27,036 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 08:51:27,036 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 08:51:27,038 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:51:27,038 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 08:51:27,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 08:51:27,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 08:51:27,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:51:27,039 INFO L87 Difference]: Start difference. First operand 560 states and 666 transitions. Second operand 4 states. [2018-11-18 08:51:27,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:51:27,086 INFO L93 Difference]: Finished difference Result 1101 states and 1312 transitions. [2018-11-18 08:51:27,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 08:51:27,087 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 82 [2018-11-18 08:51:27,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:51:27,088 INFO L225 Difference]: With dead ends: 1101 [2018-11-18 08:51:27,088 INFO L226 Difference]: Without dead ends: 561 [2018-11-18 08:51:27,089 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-18 08:51:27,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 561 states. [2018-11-18 08:51:27,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 561 to 561. [2018-11-18 08:51:27,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 561 states. [2018-11-18 08:51:27,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 667 transitions. [2018-11-18 08:51:27,140 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 667 transitions. Word has length 82 [2018-11-18 08:51:27,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:51:27,141 INFO L480 AbstractCegarLoop]: Abstraction has 561 states and 667 transitions. [2018-11-18 08:51:27,141 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 08:51:27,141 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 667 transitions. [2018-11-18 08:51:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-18 08:51:27,142 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:51:27,142 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:51:27,142 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:51:27,142 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:51:27,142 INFO L82 PathProgramCache]: Analyzing trace with hash -538360277, now seen corresponding path program 1 times [2018-11-18 08:51:27,142 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:51:27,143 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 18 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:51:27,158 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:51:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:51:27,416 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:51:27,437 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 08:51:27,437 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 08:51:27,486 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 08:51:27,488 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:51:27,488 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:51:27,502 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:51:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:51:27,577 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:51:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 08:51:27,582 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 08:51:27,638 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-18 08:51:27,654 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-11-18 08:51:27,654 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5] total 8 [2018-11-18 08:51:27,655 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 08:51:27,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 08:51:27,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:51:27,655 INFO L87 Difference]: Start difference. First operand 561 states and 667 transitions. Second operand 8 states. [2018-11-18 08:51:27,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:51:27,779 INFO L93 Difference]: Finished difference Result 1106 states and 1319 transitions. [2018-11-18 08:51:27,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 08:51:27,780 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 83 [2018-11-18 08:51:27,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:51:27,781 INFO L225 Difference]: With dead ends: 1106 [2018-11-18 08:51:27,781 INFO L226 Difference]: Without dead ends: 564 [2018-11-18 08:51:27,782 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 332 GetRequests, 322 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2018-11-18 08:51:27,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 564 states. [2018-11-18 08:51:27,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 564 to 564. [2018-11-18 08:51:27,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 564 states. [2018-11-18 08:51:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 564 states and 670 transitions. [2018-11-18 08:51:27,823 INFO L78 Accepts]: Start accepts. Automaton has 564 states and 670 transitions. Word has length 83 [2018-11-18 08:51:27,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:51:27,823 INFO L480 AbstractCegarLoop]: Abstraction has 564 states and 670 transitions. [2018-11-18 08:51:27,823 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 08:51:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 670 transitions. [2018-11-18 08:51:27,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-18 08:51:27,824 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:51:27,824 INFO L375 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:51:27,824 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:51:27,824 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:51:27,824 INFO L82 PathProgramCache]: Analyzing trace with hash 586076975, now seen corresponding path program 2 times [2018-11-18 08:51:27,824 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 08:51:27,824 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d74abd99-fee1-4af0-bbf1-e989c2820ec8/bin-2019/utaipan/cvc4nyu Starting monitored process 20 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 08:51:27,840 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-18 08:51:29,011 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 08:51:29,011 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-18 08:51:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:51:30,185 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 08:51:30,212 WARN L387 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-11-18 08:51:30,248 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID [2018-11-18 08:51:30,249 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *rtc_time [2018-11-18 08:51:30,249 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID [2018-11-18 08:51:30,250 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *rtc_wkalrm [2018-11-18 08:51:30,250 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID [2018-11-18 08:51:30,250 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID [2018-11-18 08:51:30,250 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# [2018-11-18 08:51:30,251 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,251 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *device [2018-11-18 08:51:30,251 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *rtc_wkalrm [2018-11-18 08:51:30,251 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# [2018-11-18 08:51:30,251 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~rtc_class_ops?open~*((*device ) : INT)?release~*((*device ) : VOID)?ioctl~*((*device UINT ULONG ) : INT)?read_time~*((*device *rtc_time ) : INT)?set_time~*((*device *rtc_time ) : INT)?read_alarm~*((*device *rtc_wkalrm ) : INT)?set_alarm~*((*device *rtc_wkalrm ) : INT)?proc~*((*device *seq_file ) : INT)?set_mmss~*((*device ULONG ) : INT)?read_callback~*((*device INT ) : INT)?alarm_irq_enable~*((*device UINT ) : INT)# [2018-11-18 08:51:30,252 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *device [2018-11-18 08:51:30,252 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID [2018-11-18 08:51:30,252 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,252 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *rtc_time [2018-11-18 08:51:30,252 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID [2018-11-18 08:51:30,252 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~rtc_class_ops?open~*((*device ) : INT)?release~*((*device ) : VOID)?ioctl~*((*device UINT ULONG ) : INT)?read_time~*((*device *rtc_time ) : INT)?set_time~*((*device *rtc_time ) : INT)?read_alarm~*((*device *rtc_wkalrm ) : INT)?set_alarm~*((*device *rtc_wkalrm ) : INT)?proc~*((*device *seq_file ) : INT)?set_mmss~*((*device ULONG ) : INT)?read_callback~*((*device INT ) : INT)?alarm_irq_enable~*((*device UINT ) : INT)# [2018-11-18 08:51:30,253 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID [2018-11-18 08:51:30,253 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID [2018-11-18 08:51:30,254 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,255 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,256 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,256 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,258 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,259 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,260 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,260 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,262 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,262 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,266 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,266 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,267 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,267 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,269 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,269 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,270 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,271 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,271 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,271 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,275 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,276 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,276 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,276 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,277 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,277 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,278 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,278 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,279 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,279 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,280 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,280 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,280 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,281 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,281 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,281 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,281 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,282 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,283 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,283 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,284 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,287 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,287 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,288 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,288 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,289 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,289 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,289 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,290 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,290 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,290 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,291 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,291 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,292 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,292 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,292 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,292 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,293 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,293 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,293 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,293 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,294 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,294 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,294 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,295 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch261 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,295 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,295 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,296 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,298 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch261 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,299 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,299 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,300 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,300 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,300 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,300 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,300 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch261 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,301 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,301 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,301 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,301 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch261 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,302 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,302 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,303 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,303 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,303 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,303 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch261 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,304 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,304 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,304 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,304 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,304 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch261 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-18 08:51:30,305 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,305 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,306 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,306 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,307 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,307 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,307 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,308 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,309 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,309 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,310 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,310 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,311 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,311 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,312 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,312 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,313 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,313 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,314 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,314 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,314 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,314 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,315 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,315 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,315 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,315 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,316 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,316 WARN L1239 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device [2018-11-18 08:51:30,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:51:30 BoogieIcfgContainer [2018-11-18 08:51:30,335 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 08:51:30,335 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:51:30,335 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:51:30,335 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:51:30,335 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:50:38" (3/4) ... [2018-11-18 08:51:30,339 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 08:51:30,339 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:51:30,340 INFO L168 Benchmark]: Toolchain (without parser) took 55652.21 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 361.2 MB). Free memory was 944.4 MB in the beginning and 963.4 MB in the end (delta: -19.1 MB). Peak memory consumption was 342.2 MB. Max. memory is 11.5 GB. [2018-11-18 08:51:30,341 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:51:30,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1053.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -62.8 MB). Peak memory consumption was 127.0 MB. Max. memory is 11.5 GB. [2018-11-18 08:51:30,341 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:51:30,341 INFO L168 Benchmark]: Boogie Preprocessor took 64.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 995.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2018-11-18 08:51:30,342 INFO L168 Benchmark]: RCFGBuilder took 3045.99 ms. Allocated memory is still 1.2 GB. Free memory was 995.7 MB in the beginning and 853.3 MB in the end (delta: 142.5 MB). Peak memory consumption was 142.5 MB. Max. memory is 11.5 GB. [2018-11-18 08:51:30,342 INFO L168 Benchmark]: TraceAbstraction took 51442.45 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 229.6 MB). Free memory was 853.3 MB in the beginning and 963.4 MB in the end (delta: -110.2 MB). Peak memory consumption was 119.5 MB. Max. memory is 11.5 GB. [2018-11-18 08:51:30,342 INFO L168 Benchmark]: Witness Printer took 4.39 ms. Allocated memory is still 1.4 GB. Free memory is still 963.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:51:30,344 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1053.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -62.8 MB). Peak memory consumption was 127.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 995.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3045.99 ms. Allocated memory is still 1.2 GB. Free memory was 995.7 MB in the beginning and 853.3 MB in the end (delta: 142.5 MB). Peak memory consumption was 142.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 51442.45 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 229.6 MB). Free memory was 853.3 MB in the beginning and 963.4 MB in the end (delta: -110.2 MB). Peak memory consumption was 119.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.39 ms. Allocated memory is still 1.4 GB. Free memory is still 963.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *rtc_time - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *rtc_wkalrm - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *rtc_wkalrm - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~rtc_class_ops?open~*((*device ) : INT)?release~*((*device ) : VOID)?ioctl~*((*device UINT ULONG ) : INT)?read_time~*((*device *rtc_time ) : INT)?set_time~*((*device *rtc_time ) : INT)?read_alarm~*((*device *rtc_wkalrm ) : INT)?set_alarm~*((*device *rtc_wkalrm ) : INT)?proc~*((*device *seq_file ) : INT)?set_mmss~*((*device ULONG ) : INT)?read_callback~*((*device INT ) : INT)?alarm_irq_enable~*((*device UINT ) : INT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *rtc_time - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~rtc_class_ops?open~*((*device ) : INT)?release~*((*device ) : VOID)?ioctl~*((*device UINT ULONG ) : INT)?read_time~*((*device *rtc_time ) : INT)?set_time~*((*device *rtc_time ) : INT)?read_alarm~*((*device *rtc_wkalrm ) : INT)?set_alarm~*((*device *rtc_wkalrm ) : INT)?proc~*((*device *seq_file ) : INT)?set_mmss~*((*device ULONG ) : INT)?read_callback~*((*device INT ) : INT)?alarm_irq_enable~*((*device UINT ) : INT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *VOID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch261 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch261 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch261 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch261 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch261 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch243 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch241 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch261 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType *platform_device * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 1684]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 2323. Possible FailurePath: [L1905] FCALL "write failed:retry count exceeded.\n" [L2072] FCALL "name\t\t: %s\n" [L2150] FCALL "Unable to allocate resources for device.\n" [L2159] FCALL "Unable to request mem region for device.\n" [L2175] FCALL "Unable to grab IOs for device.\n" [L2189] FCALL "info->tegra_rtc_lock" [L2211] FCALL "Unable to register device (err=%d).\n" [L2218] FCALL "rtc alarm" [L2220] FCALL "Unable to request interrupt for device (err=%d).\n" [L2226] FCALL "Tegra internal Real Time Clock\n" [L2323] EXPR, FCALL "tegra_rtc" [L1713] int ldv_irq_1_2 = 0; [L1714] int LDV_IN_INTERRUPT = 1; [L1715] int ldv_irq_1_3 = 0; [L1717] void *ldv_irq_data_1_1 ; [L1718] int ldv_irq_1_1 = 0; [L1719] int ldv_irq_1_0 = 0; [L1720] int ldv_irq_line_1_3 ; [L1721] void *ldv_irq_data_1_0 ; [L1722] int ldv_state_variable_0 ; [L1724] int ldv_state_variable_3 ; [L1725] int ldv_irq_line_1_0 ; [L1726] int ldv_state_variable_2 ; [L1727] void *ldv_irq_data_1_3 ; [L1728] int ref_cnt ; [L1729] int ldv_irq_line_1_1 ; [L1731] void *ldv_irq_data_1_2 ; [L1732] int ldv_state_variable_1 ; [L1733] int ldv_irq_line_1_2 ; [L2342] int ldv_retval_2 ; [L2343] int ldv_retval_0 ; [L2345] int ldv_retval_1 ; [L2943] int ldv_init = 0; [L1716] struct platform_device *tegra_rtc_driver_group0 ; [L1723] struct device *tegra_rtc_ops_group1 ; [L1730] struct rtc_time *tegra_rtc_ops_group0 ; [L1734] struct rtc_wkalrm *tegra_rtc_ops_group2 ; [L2123-L2125] FCALL static struct rtc_class_ops tegra_rtc_ops = {0, 0, 0, & tegra_rtc_read_time, & tegra_rtc_set_time, & tegra_rtc_read_alarm, & tegra_rtc_set_alarm, & tegra_rtc_proc, 0, 0, & tegra_rtc_alarm_irq_enable}; [L2322-L2323] FCALL static struct platform_driver tegra_rtc_driver = {0, & tegra_rtc_remove, & tegra_rtc_shutdown, & tegra_rtc_suspend, & tegra_rtc_resume, {"tegra_rtc", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old("info->tegra_rtc_lock")=0, \old("info->tegra_rtc_lock")=0, \old("name\t\t: %s\n")=0, \old("name\t\t: %s\n")=0, \old("rtc alarm")=0, \old("rtc alarm")=0, \old("Tegra internal Real Time Clock\n")=0, \old("Tegra internal Real Time Clock\n")=0, \old("tegra_rtc")=0, \old("tegra_rtc")=0, \old("Unable to allocate resources for device.\n")=0, \old("Unable to allocate resources for device.\n")=0, \old("Unable to grab IOs for device.\n")=0, \old("Unable to grab IOs for device.\n")=0, \old("Unable to register device (err=%d).\n")=0, \old("Unable to register device (err=%d).\n")=0, \old("Unable to request interrupt for device (err=%d).\n")=0, \old("Unable to request interrupt for device (err=%d).\n")=0, \old("Unable to request mem region for device.\n")=0, \old("Unable to request mem region for device.\n")=0, \old("write failed:retry count exceeded.\n")=0, \old("write failed:retry count exceeded.\n")=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_init)=0, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=null, \old(ldv_irq_data_1_0)=null, \old(ldv_irq_data_1_1)=null, \old(ldv_irq_data_1_1)=null, \old(ldv_irq_data_1_2)=null, \old(ldv_irq_data_1_2)=null, \old(ldv_irq_data_1_3)=null, \old(ldv_irq_data_1_3)=null, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver)=null, \old(tegra_rtc_driver)=null, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_ops)=null, \old(tegra_rtc_ops)=null, \old(tegra_rtc_ops_group0)=null, \old(tegra_rtc_ops_group0)=null, \old(tegra_rtc_ops_group1)=null, \old(tegra_rtc_ops_group1)=null, \old(tegra_rtc_ops_group2)=null, \old(tegra_rtc_ops_group2)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2518] struct seq_file *ldvarg1 ; [L2519] void *tmp ; [L2520] unsigned int ldvarg0 ; [L2521] unsigned int tmp___0 ; [L2522] FCALL pm_message_t ldvarg2 ; [L2523] int tmp___1 ; [L2524] int tmp___2 ; [L2525] int tmp___3 ; [L2526] int tmp___4 ; VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg2={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2529] CALL, EXPR ldv_zalloc(136U) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=136, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1635] void *p ; [L1636] void *tmp ; [L1637] int tmp___0 ; [L1640] tmp___0 = __VERIFIER_nondet_int() [L1641] COND TRUE tmp___0 != 0 [L1642] RET return (0); VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=136, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, \result={0:0}, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, size=136, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp___0=1] [L2529] EXPR ldv_zalloc(136U) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_zalloc(136U)={0:0}, ldvarg2={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2529] tmp = ldv_zalloc(136U) [L2530] ldvarg1 = (struct seq_file *)tmp [L2531] tmp___0 = __VERIFIER_nondet_uint() [L2532] ldvarg0 = tmp___0 [L2533] FCALL ldv_initialize() VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0] [L2534] FCALL memset((void *)(& ldvarg2), 0, 4U) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, memset((void *)(& ldvarg2), 0, 4U)={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0] [L2535] ldv_state_variable_1 = 1 [L2536] ref_cnt = 0 [L2537] ldv_state_variable_0 = 1 [L2538] ldv_state_variable_3 = 0 [L2539] ldv_state_variable_2 = 0 VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0] [L2541] tmp___1 = __VERIFIER_nondet_int() [L2543] case 0: [L2550] case 1: VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=1] [L2551] COND TRUE ldv_state_variable_0 != 0 [L2552] tmp___2 = __VERIFIER_nondet_int() [L2554] case 0: [L2563] case 1: VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=1, tmp___2=1] [L2564] COND TRUE ldv_state_variable_0 == 1 VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=1, tmp___2=1] [L2565] CALL, EXPR tegra_rtc_init() VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2326] int tmp ; [L2329] EXPR, FCALL platform_driver_probe(& tegra_rtc_driver, & tegra_rtc_probe) [L2329] tmp = platform_driver_probe(& tegra_rtc_driver, & tegra_rtc_probe) [L2330] RET return (tmp); VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, \result=0, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp=0] [L2565] EXPR tegra_rtc_init() VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_init()=0, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=1, tmp___2=1] [L2565] ldv_retval_0 = tegra_rtc_init() [L2566] COND TRUE ldv_retval_0 == 0 [L2567] ldv_state_variable_0 = 3 [L2568] ldv_state_variable_2 = 1 VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=1, tmp___2=1] [L2569] CALL ldv_initialize_platform_driver_2() VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2476] void *tmp ; VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2479] CALL, EXPR ldv_zalloc(624U) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=624, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1635] void *p ; [L1636] void *tmp ; [L1637] int tmp___0 ; [L1640] tmp___0 = __VERIFIER_nondet_int() [L1641] COND TRUE tmp___0 != 0 [L1642] RET return (0); VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(size)=624, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, \result={0:0}, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ref_cnt=0, size=624, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp___0=1] [L2479] EXPR ldv_zalloc(624U) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_zalloc(624U)={0:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2479] tmp = ldv_zalloc(624U) [L2480] RET tegra_rtc_driver_group0 = (struct platform_device *)tmp VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}] [L2569] ldv_initialize_platform_driver_2() VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=1, tmp___2=1] [L2573] COND FALSE !(ldv_retval_0 != 0) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=1, tmp___2=1] [L2541] tmp___1 = __VERIFIER_nondet_int() [L2543] case 0: [L2550] case 1: [L2591] case 2: [L2699] case 3: VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=3, tmp___2=1] [L2700] COND TRUE ldv_state_variable_2 != 0 [L2701] tmp___4 = __VERIFIER_nondet_int() [L2703] case 0: [L2717] case 1: [L2729] case 2: [L2752] case 3: [L2764] case 4: VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=3, tmp___2=1, tmp___4=4] [L2765] COND TRUE ldv_state_variable_2 == 1 [L2766] FCALL ldv_probe_2() [L2767] ldv_state_variable_2 = 2 [L2768] ref_cnt = ref_cnt + 1 VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=3, tmp___2=1, tmp___4=4] [L2541] tmp___1 = __VERIFIER_nondet_int() [L2543] case 0: [L2550] case 1: [L2591] case 2: [L2699] case 3: VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=3, tmp___2=1, tmp___4=4] [L2700] COND TRUE ldv_state_variable_2 != 0 [L2701] tmp___4 = __VERIFIER_nondet_int() [L2703] case 0: VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=3, tmp___2=1, tmp___4=0] [L2704] COND FALSE !(ldv_state_variable_2 == 4) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=3, tmp___2=1, tmp___4=0] [L2710] COND TRUE ldv_state_variable_2 == 2 VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ldvarg0=0, ldvarg1={0:0}, ldvarg2={-1:0}, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}, tmp___0=0, tmp___1=3, tmp___2=1, tmp___4=0] [L2711] CALL tegra_rtc_shutdown(tegra_rtc_driver_group0) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, pdev={0:0}, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2318] CALL tegra_rtc_alarm_irq_enable(& pdev->dev, 0U) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(enabled)=0, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, dev={0:12}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2006] struct tegra_rtc_info *info ; [L2007] void *tmp ; [L2008] unsigned int status ; [L2009] unsigned long sl_irq_flags ; [L2010] u32 __v ; [L2011] u32 __v___0 ; [L2014] EXPR, FCALL dev_get_drvdata((struct device const *)dev) [L2014] tmp = dev_get_drvdata((struct device const *)dev) [L2015] info = (struct tegra_rtc_info *)tmp VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(enabled)=0, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, dev={0:12}, dev={0:12}, enabled=0, info={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={0:0}] [L2016] CALL tegra_rtc_wait_while_busy(dev) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, dev={0:12}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1875] struct tegra_rtc_info *info ; [L1876] void *tmp ; [L1877] int retries ; [L1878] int tmp___0 ; [L1879] u32 tmp___1 ; [L1882] EXPR, FCALL dev_get_drvdata((struct device const *)dev) [L1882] tmp = dev_get_drvdata((struct device const *)dev) [L1883] info = (struct tegra_rtc_info *)tmp [L1884] retries = 500 VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, dev={0:12}, dev={0:12}, info={-1:-13}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, retries=500, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={-1:-13}] [L1896] CALL, EXPR tegra_rtc_check_busy(info) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, info={-1:-13}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1863] u32 __v ; [L1864] u32 __v___0 ; [L1867] EXPR, FCALL info->rtc_base [L1867] EXPR, FCALL (unsigned int volatile *)info->rtc_base + 4U [L1867] __v___0 = *((unsigned int volatile *)info->rtc_base + 4U) [L1868] __v = __v___0 [L1870] RET return (__v & 1U); VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, \result=0, __this_module={0:0}, __v=0, __v___0=0, info={-1:-13}, info={-1:-13}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1896] EXPR tegra_rtc_check_busy(info) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, dev={0:12}, dev={0:12}, info={-1:-13}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, retries=500, tegra_rtc_check_busy(info)=0, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={-1:-13}] [L1896] tmp___1 = tegra_rtc_check_busy(info) [L1897] COND FALSE !(tmp___1 != 0U) [L1903] RET return (0); VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, \result=0, __this_module={0:0}, dev={0:12}, dev={0:12}, info={-1:-13}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, retries=500, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={-1:-13}, tmp___1=0] [L2016] tegra_rtc_wait_while_busy(dev) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(enabled)=0, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, dev={0:12}, dev={0:12}, enabled=0, info={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tegra_rtc_wait_while_busy(dev)=0, tmp={0:0}] [L2017] CALL ldv_spin_lock_check() VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2962] COND FALSE !(ldv_init == 1) VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2965] CALL ldv_error() VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1684] __VERIFIER_error() VAL ["info->tegra_rtc_lock"={2139095033:0}, "name\t\t: %s\n"={2139095036:0}, "rtc alarm"={2139095035:0}, "Tegra internal Real Time Clock\n"={-16777219:0}, "tegra_rtc"={-16385:0}, "Unable to allocate resources for device.\n"={2139095039:0}, "Unable to grab IOs for device.\n"={4:0}, "Unable to register device (err=%d).\n"={2139095037:0}, "Unable to request interrupt for device (err=%d).\n"={2139095034:0}, "Unable to request mem region for device.\n"={2139095032:0}, "write failed:retry count exceeded.\n"={1065353211:0}, \old(LDV_IN_INTERRUPT)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_retval_0)=0, \old(ldv_retval_1)=0, \old(ldv_retval_2)=0, \old(ldv_state_variable_0)=0, \old(ldv_state_variable_1)=0, \old(ldv_state_variable_2)=0, \old(ldv_state_variable_3)=0, \old(ref_cnt)=0, \old(tegra_rtc_driver_group0)=null, \old(tegra_rtc_driver_group0)=null, __this_module={0:0}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={-16387:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={-2:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 363 locations, 1 error locations. UNSAFE Result, 51.3s OverallTime, 15 OverallIterations, 4 TraceHistogramMax, 44.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4529 SDtfs, 4959 SDslu, 11293 SDs, 0 SdLazy, 4736 SolverSat, 651 SolverUnsat, 18 SolverUnknown, 0 SolverNotchecked, 41.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1771 GetRequests, 1635 SyntacticMatches, 9 SemanticMatches, 127 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 306 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1116occurred in iteration=8, 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: 0.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 1437 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 1203 NumberOfCodeBlocks, 1203 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 1702 ConstructedInterpolants, 0 QuantifiedInterpolants, 231860 SizeOfPredicates, 60 NumberOfNonLiveVariables, 7445 ConjunctsInSsa, 138 ConjunctsInUnsatCore, 27 InterpolantComputations, 10 PerfectInterpolantSequences, 147/227 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...