./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ldv-commit-tester/m0_true-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-commit-tester/m0_true-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e4de35bbb22e90a534078f347663c219950a7ada ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-13 07:17:52,466 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 07:17:52,468 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 07:17:52,481 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 07:17:52,482 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 07:17:52,483 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 07:17:52,485 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 07:17:52,487 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 07:17:52,488 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 07:17:52,489 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 07:17:52,490 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 07:17:52,491 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 07:17:52,491 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 07:17:52,492 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 07:17:52,494 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 07:17:52,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 07:17:52,496 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 07:17:52,497 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 07:17:52,500 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 07:17:52,501 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 07:17:52,502 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 07:17:52,503 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 07:17:52,506 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 07:17:52,506 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 07:17:52,507 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 07:17:52,508 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 07:17:52,509 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 07:17:52,510 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 07:17:52,510 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 07:17:52,512 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 07:17:52,512 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 07:17:52,513 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 07:17:52,513 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 07:17:52,513 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 07:17:52,515 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 07:17:52,515 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 07:17:52,516 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-01-13 07:17:52,531 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 07:17:52,532 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 07:17:52,533 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 07:17:52,533 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 07:17:52,533 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 07:17:52,534 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 07:17:52,534 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-13 07:17:52,534 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 07:17:52,534 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-13 07:17:52,534 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 07:17:52,535 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-13 07:17:52,536 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-13 07:17:52,536 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 07:17:52,536 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-13 07:17:52,536 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 07:17:52,536 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 07:17:52,536 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 07:17:52,537 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 07:17:52,537 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 07:17:52,537 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 07:17:52,537 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 07:17:52,537 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-13 07:17:52,537 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-13 07:17:52,538 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 07:17:52,539 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-13 07:17:52,539 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-13 07:17:52,539 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4de35bbb22e90a534078f347663c219950a7ada [2019-01-13 07:17:52,577 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 07:17:52,591 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 07:17:52,594 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 07:17:52,596 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 07:17:52,596 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 07:17:52,597 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-commit-tester/m0_true-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2019-01-13 07:17:52,653 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68c16178a/e3dff680f583452e9282f1f4db8f012f/FLAG856a0b8b9 [2019-01-13 07:17:53,210 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 07:17:53,211 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-commit-tester/m0_true-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2019-01-13 07:17:53,228 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68c16178a/e3dff680f583452e9282f1f4db8f012f/FLAG856a0b8b9 [2019-01-13 07:17:53,504 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68c16178a/e3dff680f583452e9282f1f4db8f012f [2019-01-13 07:17:53,508 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 07:17:53,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-13 07:17:53,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 07:17:53,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 07:17:53,516 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 07:17:53,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 07:17:53" (1/1) ... [2019-01-13 07:17:53,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee16498 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:17:53, skipping insertion in model container [2019-01-13 07:17:53,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 07:17:53" (1/1) ... [2019-01-13 07:17:53,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 07:17:53,607 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 07:17:54,198 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 07:17:54,220 INFO L191 MainTranslator]: Completed pre-run [2019-01-13 07:17:54,347 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 07:17:54,421 INFO L195 MainTranslator]: Completed translation [2019-01-13 07:17:54,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:17:54 WrapperNode [2019-01-13 07:17:54,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-13 07:17:54,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-13 07:17:54,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-13 07:17:54,426 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-13 07:17:54,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:17:54" (1/1) ... [2019-01-13 07:17:54,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:17:54" (1/1) ... [2019-01-13 07:17:54,581 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-13 07:17:54,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-13 07:17:54,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-13 07:17:54,584 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-13 07:17:54,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:17:54" (1/1) ... [2019-01-13 07:17:54,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:17:54" (1/1) ... [2019-01-13 07:17:54,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:17:54" (1/1) ... [2019-01-13 07:17:54,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:17:54" (1/1) ... [2019-01-13 07:17:54,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:17:54" (1/1) ... [2019-01-13 07:17:54,665 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:17:54" (1/1) ... [2019-01-13 07:17:54,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:17:54" (1/1) ... [2019-01-13 07:17:54,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-13 07:17:54,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-13 07:17:54,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-13 07:17:54,679 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-13 07:17:54,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:17:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-13 07:17:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-13 07:17:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-13 07:17:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-13 07:17:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-13 07:17:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-13 07:17:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-01-13 07:17:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-13 07:17:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-01-13 07:17:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-13 07:17:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-13 07:17:54,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-13 07:17:56,227 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-13 07:17:56,227 INFO L286 CfgBuilder]: Removed 124 assue(true) statements. [2019-01-13 07:17:56,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 07:17:56 BoogieIcfgContainer [2019-01-13 07:17:56,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-13 07:17:56,230 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-13 07:17:56,230 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-13 07:17:56,234 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-13 07:17:56,235 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.01 07:17:53" (1/3) ... [2019-01-13 07:17:56,235 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cff942c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 07:17:56, skipping insertion in model container [2019-01-13 07:17:56,236 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:17:54" (2/3) ... [2019-01-13 07:17:56,237 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cff942c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 07:17:56, skipping insertion in model container [2019-01-13 07:17:56,237 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 07:17:56" (3/3) ... [2019-01-13 07:17:56,239 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_true-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a.i [2019-01-13 07:17:56,251 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-13 07:17:56,260 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-01-13 07:17:56,278 INFO L257 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-01-13 07:17:56,312 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-13 07:17:56,312 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-13 07:17:56,313 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-13 07:17:56,313 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-13 07:17:56,314 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-13 07:17:56,314 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-13 07:17:56,314 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-13 07:17:56,314 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-13 07:17:56,314 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-13 07:17:56,336 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states. [2019-01-13 07:17:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-01-13 07:17:56,348 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 07:17:56,350 INFO L402 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] [2019-01-13 07:17:56,355 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-13 07:17:56,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 07:17:56,362 INFO L82 PathProgramCache]: Analyzing trace with hash -1143158925, now seen corresponding path program 1 times [2019-01-13 07:17:56,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 07:17:56,366 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 07:17:56,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 07:17:56,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 07:17:56,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 07:17:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 07:17:57,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 07:17:57,345 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 07:17:57,346 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-01-13 07:17:57,350 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-01-13 07:17:57,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-13 07:17:57,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-01-13 07:17:57,369 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 7 states. [2019-01-13 07:17:57,965 WARN L181 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2019-01-13 07:17:58,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 07:17:58,232 INFO L93 Difference]: Finished difference Result 262 states and 331 transitions. [2019-01-13 07:17:58,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-13 07:17:58,235 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 42 [2019-01-13 07:17:58,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 07:17:58,257 INFO L225 Difference]: With dead ends: 262 [2019-01-13 07:17:58,257 INFO L226 Difference]: Without dead ends: 151 [2019-01-13 07:17:58,262 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2019-01-13 07:17:58,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2019-01-13 07:17:58,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 102. [2019-01-13 07:17:58,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2019-01-13 07:17:58,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 125 transitions. [2019-01-13 07:17:58,342 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 125 transitions. Word has length 42 [2019-01-13 07:17:58,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 07:17:58,343 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 125 transitions. [2019-01-13 07:17:58,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-01-13 07:17:58,343 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 125 transitions. [2019-01-13 07:17:58,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-01-13 07:17:58,348 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 07:17:58,348 INFO L402 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] [2019-01-13 07:17:58,348 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-13 07:17:58,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 07:17:58,349 INFO L82 PathProgramCache]: Analyzing trace with hash 1902190473, now seen corresponding path program 1 times [2019-01-13 07:17:58,349 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 07:17:58,350 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 07:17:58,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 07:17:58,356 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 07:17:58,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 07:17:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 07:17:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 07:17:58,673 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 07:17:58,673 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-13 07:17:58,675 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-13 07:17:58,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-13 07:17:58,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-13 07:17:58,676 INFO L87 Difference]: Start difference. First operand 102 states and 125 transitions. Second operand 5 states. [2019-01-13 07:17:58,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 07:17:58,977 INFO L93 Difference]: Finished difference Result 265 states and 327 transitions. [2019-01-13 07:17:58,981 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-13 07:17:58,981 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2019-01-13 07:17:58,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 07:17:58,984 INFO L225 Difference]: With dead ends: 265 [2019-01-13 07:17:58,987 INFO L226 Difference]: Without dead ends: 261 [2019-01-13 07:17:58,988 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-13 07:17:58,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states. [2019-01-13 07:17:59,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 194. [2019-01-13 07:17:59,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2019-01-13 07:17:59,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 240 transitions. [2019-01-13 07:17:59,043 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 240 transitions. Word has length 43 [2019-01-13 07:17:59,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 07:17:59,044 INFO L480 AbstractCegarLoop]: Abstraction has 194 states and 240 transitions. [2019-01-13 07:17:59,044 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-13 07:17:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 240 transitions. [2019-01-13 07:17:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-01-13 07:17:59,046 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 07:17:59,047 INFO L402 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, 1] [2019-01-13 07:17:59,047 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-13 07:17:59,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 07:17:59,047 INFO L82 PathProgramCache]: Analyzing trace with hash 472710396, now seen corresponding path program 1 times [2019-01-13 07:17:59,048 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 07:17:59,048 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 07:17:59,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 07:17:59,050 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 07:17:59,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 07:17:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 07:17:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 07:17:59,222 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 07:17:59,222 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-13 07:17:59,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 07:17:59,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 07:17:59,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 07:17:59,225 INFO L87 Difference]: Start difference. First operand 194 states and 240 transitions. Second operand 3 states. [2019-01-13 07:17:59,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 07:17:59,349 INFO L93 Difference]: Finished difference Result 354 states and 440 transitions. [2019-01-13 07:17:59,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 07:17:59,351 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2019-01-13 07:17:59,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 07:17:59,352 INFO L225 Difference]: With dead ends: 354 [2019-01-13 07:17:59,352 INFO L226 Difference]: Without dead ends: 0 [2019-01-13 07:17:59,357 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 07:17:59,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-13 07:17:59,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-13 07:17:59,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-13 07:17:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-13 07:17:59,361 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 51 [2019-01-13 07:17:59,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 07:17:59,362 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-13 07:17:59,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 07:17:59,363 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-13 07:17:59,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-13 07:17:59,367 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-13 07:17:59,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-13 07:17:59,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-13 07:17:59,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-13 07:18:00,825 WARN L181 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 8 [2019-01-13 07:18:01,016 WARN L181 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 8 [2019-01-13 07:18:01,218 WARN L181 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2019-01-13 07:18:01,450 INFO L444 ceAbstractionStarter]: At program point L1406(lines 1405 1407) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,450 INFO L444 ceAbstractionStarter]: At program point L1406-1(lines 1405 1407) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,450 INFO L444 ceAbstractionStarter]: At program point L1406-2(lines 1405 1407) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,451 INFO L444 ceAbstractionStarter]: At program point L1208(lines 1170 1221) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,451 INFO L444 ceAbstractionStarter]: At program point L994(lines 959 996) the Hoare annotation is: (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) [2019-01-13 07:18:01,451 INFO L444 ceAbstractionStarter]: At program point L1374(lines 1189 1192) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,451 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-13 07:18:01,451 INFO L448 ceAbstractionStarter]: For program point L1176(lines 1176 1179) no Hoare annotation was computed. [2019-01-13 07:18:01,452 INFO L444 ceAbstractionStarter]: At program point L1110(lines 1005 1112) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,452 INFO L448 ceAbstractionStarter]: For program point L978(lines 978 993) no Hoare annotation was computed. [2019-01-13 07:18:01,454 INFO L448 ceAbstractionStarter]: For program point L978-1(lines 978 993) no Hoare annotation was computed. [2019-01-13 07:18:01,454 INFO L451 ceAbstractionStarter]: At program point L1391(lines 1 1411) the Hoare annotation is: true [2019-01-13 07:18:01,454 INFO L444 ceAbstractionStarter]: At program point L1358(lines 1357 1359) the Hoare annotation is: (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) [2019-01-13 07:18:01,454 INFO L444 ceAbstractionStarter]: At program point L1358-1(lines 1357 1359) the Hoare annotation is: (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) [2019-01-13 07:18:01,455 INFO L444 ceAbstractionStarter]: At program point L1358-2(lines 1 1411) the Hoare annotation is: (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) [2019-01-13 07:18:01,455 INFO L448 ceAbstractionStarter]: For program point L1259(line 1259) no Hoare annotation was computed. [2019-01-13 07:18:01,456 INFO L444 ceAbstractionStarter]: At program point L1358-3(lines 1357 1359) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,456 INFO L448 ceAbstractionStarter]: For program point L1259-1(line 1259) no Hoare annotation was computed. [2019-01-13 07:18:01,456 INFO L444 ceAbstractionStarter]: At program point L1358-4(lines 1 1411) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,456 INFO L444 ceAbstractionStarter]: At program point L1127(lines 1118 1135) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,456 INFO L444 ceAbstractionStarter]: At program point L1094(lines 1018 1111) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,458 INFO L448 ceAbstractionStarter]: For program point L1028(lines 1028 1032) no Hoare annotation was computed. [2019-01-13 07:18:01,458 INFO L444 ceAbstractionStarter]: At program point L863(lines 858 865) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,459 INFO L448 ceAbstractionStarter]: For program point L1078(lines 1078 1093) no Hoare annotation was computed. [2019-01-13 07:18:01,459 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1048) no Hoare annotation was computed. [2019-01-13 07:18:01,459 INFO L444 ceAbstractionStarter]: At program point L1326(lines 1314 1328) the Hoare annotation is: (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) [2019-01-13 07:18:01,459 INFO L444 ceAbstractionStarter]: At program point L1326-1(lines 1314 1328) the Hoare annotation is: (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) [2019-01-13 07:18:01,459 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1065) no Hoare annotation was computed. [2019-01-13 07:18:01,459 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1411) no Hoare annotation was computed. [2019-01-13 07:18:01,459 INFO L444 ceAbstractionStarter]: At program point L831(lines 824 833) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,459 INFO L444 ceAbstractionStarter]: At program point L1310(lines 1306 1312) the Hoare annotation is: (or (and (<= 1 ~ldv_count_1~0) (= ~ldv_count_2~0 0)) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0)))) [2019-01-13 07:18:01,461 INFO L444 ceAbstractionStarter]: At program point L1310-1(lines 1306 1312) the Hoare annotation is: (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) [2019-01-13 07:18:01,462 INFO L444 ceAbstractionStarter]: At program point L1244(lines 1239 1246) the Hoare annotation is: (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) [2019-01-13 07:18:01,462 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1214) no Hoare annotation was computed. [2019-01-13 07:18:01,462 INFO L444 ceAbstractionStarter]: At program point L1145(lines 1140 1147) the Hoare annotation is: (and (= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2019-01-13 07:18:01,462 INFO L444 ceAbstractionStarter]: At program point L1228(lines 1223 1230) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,462 INFO L444 ceAbstractionStarter]: At program point L1228-1(lines 1223 1230) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,462 INFO L444 ceAbstractionStarter]: At program point L1129(lines 1118 1135) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,463 INFO L444 ceAbstractionStarter]: At program point L1096(lines 1018 1111) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,464 INFO L444 ceAbstractionStarter]: At program point L1377(lines 1376 1378) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,465 INFO L444 ceAbstractionStarter]: At program point L1344(lines 1343 1345) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,465 INFO L444 ceAbstractionStarter]: At program point L1212(lines 1170 1221) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,466 INFO L444 ceAbstractionStarter]: At program point L1362(lines 1361 1363) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,466 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1259) no Hoare annotation was computed. [2019-01-13 07:18:01,466 INFO L448 ceAbstractionStarter]: For program point L1197(line 1197) no Hoare annotation was computed. [2019-01-13 07:18:01,466 INFO L444 ceAbstractionStarter]: At program point L1098(lines 1018 1111) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,466 INFO L444 ceAbstractionStarter]: At program point L900(lines 897 902) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,466 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-13 07:18:01,467 INFO L444 ceAbstractionStarter]: At program point L851(lines 846 853) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,467 INFO L448 ceAbstractionStarter]: For program point L1198(lines 1198 1203) no Hoare annotation was computed. [2019-01-13 07:18:01,467 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1070) no Hoare annotation was computed. [2019-01-13 07:18:01,467 INFO L448 ceAbstractionStarter]: For program point L1066-2(lines 1066 1070) no Hoare annotation was computed. [2019-01-13 07:18:01,467 INFO L451 ceAbstractionStarter]: At program point L1215(lines 1 1411) the Hoare annotation is: true [2019-01-13 07:18:01,467 INFO L444 ceAbstractionStarter]: At program point L836(lines 834 837) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,467 INFO L448 ceAbstractionStarter]: For program point L1183(lines 1183 1207) no Hoare annotation was computed. [2019-01-13 07:18:01,468 INFO L448 ceAbstractionStarter]: For program point L1051(lines 1051 1057) no Hoare annotation was computed. [2019-01-13 07:18:01,471 INFO L444 ceAbstractionStarter]: At program point L1365(lines 1364 1366) the Hoare annotation is: (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) [2019-01-13 07:18:01,471 INFO L444 ceAbstractionStarter]: At program point L1332(lines 1 1411) the Hoare annotation is: (and (= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2019-01-13 07:18:01,471 INFO L444 ceAbstractionStarter]: At program point L1365-1(lines 1364 1366) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,472 INFO L444 ceAbstractionStarter]: At program point L1134(lines 1113 1136) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,472 INFO L444 ceAbstractionStarter]: At program point L1283(lines 1280 1285) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,472 INFO L444 ceAbstractionStarter]: At program point L1283-1(lines 1280 1285) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,472 INFO L448 ceAbstractionStarter]: For program point L1184(line 1184) no Hoare annotation was computed. [2019-01-13 07:18:01,472 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-13 07:18:01,472 INFO L444 ceAbstractionStarter]: At program point L1399(lines 1398 1400) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,473 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1325) no Hoare annotation was computed. [2019-01-13 07:18:01,475 INFO L448 ceAbstractionStarter]: For program point L1317-1(lines 1317 1325) no Hoare annotation was computed. [2019-01-13 07:18:01,475 INFO L448 ceAbstractionStarter]: For program point L1317-2(lines 1317 1325) no Hoare annotation was computed. [2019-01-13 07:18:01,475 INFO L448 ceAbstractionStarter]: For program point L1317-3(lines 1317 1325) no Hoare annotation was computed. [2019-01-13 07:18:01,476 INFO L448 ceAbstractionStarter]: For program point L1185(lines 1185 1195) no Hoare annotation was computed. [2019-01-13 07:18:01,476 INFO L444 ceAbstractionStarter]: At program point L1086(lines 1078 1092) the Hoare annotation is: (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) [2019-01-13 07:18:01,476 INFO L448 ceAbstractionStarter]: For program point L987(lines 987 991) no Hoare annotation was computed. [2019-01-13 07:18:01,476 INFO L448 ceAbstractionStarter]: For program point L1037(lines 1037 1043) no Hoare annotation was computed. [2019-01-13 07:18:01,476 INFO L444 ceAbstractionStarter]: At program point L1351(lines 1 1411) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,476 INFO L444 ceAbstractionStarter]: At program point L1252(lines 1247 1254) the Hoare annotation is: (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) [2019-01-13 07:18:01,477 INFO L448 ceAbstractionStarter]: For program point L1021(lines 1021 1025) no Hoare annotation was computed. [2019-01-13 07:18:01,479 INFO L444 ceAbstractionStarter]: At program point L1236(lines 1231 1238) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,479 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1259) no Hoare annotation was computed. [2019-01-13 07:18:01,479 INFO L444 ceAbstractionStarter]: At program point L1236-1(lines 1231 1238) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,479 INFO L444 ceAbstractionStarter]: At program point L1104(lines 1018 1111) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,480 INFO L448 ceAbstractionStarter]: For program point L1071(lines 1071 1075) no Hoare annotation was computed. [2019-01-13 07:18:01,481 INFO L444 ceAbstractionStarter]: At program point L906(lines 1 1411) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,481 INFO L444 ceAbstractionStarter]: At program point L906-1(lines 903 908) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,481 INFO L451 ceAbstractionStarter]: At program point L1220(lines 1162 1222) the Hoare annotation is: true [2019-01-13 07:18:01,481 INFO L444 ceAbstractionStarter]: At program point L1088(lines 1078 1092) the Hoare annotation is: (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) [2019-01-13 07:18:01,481 INFO L444 ceAbstractionStarter]: At program point L1402(lines 1401 1403) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,482 INFO L444 ceAbstractionStarter]: At program point L1402-1(lines 1401 1403) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,482 INFO L444 ceAbstractionStarter]: At program point L1336(lines 1335 1337) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,482 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 977) no Hoare annotation was computed. [2019-01-13 07:18:01,482 INFO L448 ceAbstractionStarter]: For program point L1320(lines 1320 1323) no Hoare annotation was computed. [2019-01-13 07:18:01,482 INFO L448 ceAbstractionStarter]: For program point L1320-2(lines 1320 1323) no Hoare annotation was computed. [2019-01-13 07:18:01,482 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-13 07:18:01,482 INFO L444 ceAbstractionStarter]: At program point L1271(lines 1268 1273) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,483 INFO L444 ceAbstractionStarter]: At program point L1271-1(lines 1268 1273) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,486 INFO L444 ceAbstractionStarter]: At program point L1271-2(lines 1268 1273) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,486 INFO L448 ceAbstractionStarter]: For program point L1205(line 1205) no Hoare annotation was computed. [2019-01-13 07:18:01,486 INFO L444 ceAbstractionStarter]: At program point L1371(lines 1370 1372) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,486 INFO L448 ceAbstractionStarter]: For program point L826(lines 826 832) no Hoare annotation was computed. [2019-01-13 07:18:01,486 INFO L444 ceAbstractionStarter]: At program point L1388(lines 1387 1389) the Hoare annotation is: (and (= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2019-01-13 07:18:01,487 INFO L444 ceAbstractionStarter]: At program point L843(lines 838 845) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,487 INFO L444 ceAbstractionStarter]: At program point L1091(lines 1018 1111) the Hoare annotation is: (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))) [2019-01-13 07:18:01,487 INFO L444 ceAbstractionStarter]: At program point L1108(lines 1018 1111) the Hoare annotation is: (let ((.cse0 (= ~ldv_count_2~0 0))) (or (and (= ~ldv_count_1~0 0) .cse0) (and (<= 1 ~ldv_count_1~0) .cse0) (and (<= ~ldv_count_2~0 ~ldv_count_1~0) (not (= 0 ~ldv_call_dev_attr_of_sensor_device_attribute~0))))) [2019-01-13 07:18:01,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.01 07:18:01 BoogieIcfgContainer [2019-01-13 07:18:01,557 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-13 07:18:01,557 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-13 07:18:01,557 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-13 07:18:01,558 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-13 07:18:01,558 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 07:17:56" (3/4) ... [2019-01-13 07:18:01,564 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-13 07:18:01,586 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 61 nodes and edges [2019-01-13 07:18:01,587 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2019-01-13 07:18:01,588 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-01-13 07:18:01,590 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-01-13 07:18:01,591 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-01-13 07:18:01,593 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-01-13 07:18:01,748 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-13 07:18:01,748 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-13 07:18:01,750 INFO L168 Benchmark]: Toolchain (without parser) took 8240.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 215.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -183.5 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2019-01-13 07:18:01,750 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 07:18:01,751 INFO L168 Benchmark]: CACSL2BoogieTranslator took 912.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -160.0 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. [2019-01-13 07:18:01,751 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-01-13 07:18:01,751 INFO L168 Benchmark]: Boogie Preprocessor took 93.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 07:18:01,752 INFO L168 Benchmark]: RCFGBuilder took 1551.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 80.1 MB). Peak memory consumption was 80.1 MB. Max. memory is 11.5 GB. [2019-01-13 07:18:01,752 INFO L168 Benchmark]: TraceAbstraction took 5326.61 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 84.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -126.9 MB). Peak memory consumption was 239.3 MB. Max. memory is 11.5 GB. [2019-01-13 07:18:01,752 INFO L168 Benchmark]: Witness Printer took 191.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2019-01-13 07:18:01,755 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 912.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -160.0 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 159.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 93.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1551.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 80.1 MB). Peak memory consumption was 80.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5326.61 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 84.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -126.9 MB). Peak memory consumption was 239.3 MB. Max. memory is 11.5 GB. * Witness Printer took 191.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1259]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1259]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 1280]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 959]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute) - InvariantResult [Line: 1280]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1223]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1223]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1231]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1018]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1231]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1078]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute) - InvariantResult [Line: 1370]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1018]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1140]: Loop Invariant Derived loop invariant: ldv_count_1 == 0 && ldv_count_2 == 0 - InvariantResult [Line: 897]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1113]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 858]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_count_1 == 0 && ldv_count_2 == 0 - InvariantResult [Line: 1364]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1306]: Loop Invariant Derived loop invariant: (1 <= ldv_count_1 && ldv_count_2 == 0) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1306]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute) - InvariantResult [Line: 1118]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1239]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute) - InvariantResult [Line: 1018]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1401]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1247]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute) - InvariantResult [Line: 1018]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute) - InvariantResult [Line: 1357]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute) - InvariantResult [Line: 1357]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute) - InvariantResult [Line: 1170]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1335]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute) - InvariantResult [Line: 1357]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1364]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1018]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1405]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1405]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1361]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1170]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1405]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1401]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 834]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1314]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute) - InvariantResult [Line: 1314]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute) - InvariantResult [Line: 1268]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1398]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1376]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1387]: Loop Invariant Derived loop invariant: ldv_count_1 == 0 && ldv_count_2 == 0 - InvariantResult [Line: 1005]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 838]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1268]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1268]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1343]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1078]: Loop Invariant Derived loop invariant: ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute) - InvariantResult [Line: 1118]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 903]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1189]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 846]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - InvariantResult [Line: 1018]: Loop Invariant Derived loop invariant: ((ldv_count_1 == 0 && ldv_count_2 == 0) || (1 <= ldv_count_1 && ldv_count_2 == 0)) || (ldv_count_2 <= ldv_count_1 && !(0 == ldv_call_dev_attr_of_sensor_device_attribute)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 102 locations, 2 error locations. SAFE Result, 5.1s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 1.3s AutomataDifference, 0.0s DeadEndRemovalTime, 2.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 543 SDtfs, 733 SDslu, 942 SDs, 0 SdLazy, 74 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=194occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 116 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 64 LocationsWithAnnotation, 64 PreInvPairs, 246 NumberOfFragments, 1156 HoareAnnotationTreeSize, 64 FomulaSimplifications, 1359 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 64 FomulaSimplificationsInter, 156 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 136 NumberOfCodeBlocks, 136 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 133 ConstructedInterpolants, 0 QuantifiedInterpolants, 18539 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...