./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.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_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7bd51965801d54a8df6708663b3231e8bf30dd75 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7bd51965801d54a8df6708663b3231e8bf30dd75 .......................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 11:57:29,810 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:57:29,811 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:57:29,819 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:57:29,819 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:57:29,820 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:57:29,821 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:57:29,822 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:57:29,823 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:57:29,824 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:57:29,824 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:57:29,825 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:57:29,825 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:57:29,826 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:57:29,827 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:57:29,827 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:57:29,828 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:57:29,829 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:57:29,830 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:57:29,831 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:57:29,832 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:57:29,832 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:57:29,834 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:57:29,834 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:57:29,834 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:57:29,835 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:57:29,835 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:57:29,836 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:57:29,836 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:57:29,837 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:57:29,837 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:57:29,838 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:57:29,838 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:57:29,838 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:57:29,838 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:57:29,839 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:57:29,839 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 11:57:29,848 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:57:29,848 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:57:29,849 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:57:29,849 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:57:29,849 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:57:29,849 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:57:29,850 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:57:29,850 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:57:29,850 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:57:29,850 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:57:29,850 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:57:29,850 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:57:29,850 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:57:29,850 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:57:29,850 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:57:29,851 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:57:29,851 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:57:29,851 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:57:29,851 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:57:29,851 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:57:29,851 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:57:29,851 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:57:29,851 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:57:29,852 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 11:57:29,852 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:57:29,852 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:57:29,852 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 11:57:29,852 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak 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 -> Kojak 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 -> 7bd51965801d54a8df6708663b3231e8bf30dd75 [2018-11-18 11:57:29,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:57:29,883 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:57:29,885 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:57:29,887 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:57:29,887 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:57:29,887 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 11:57:29,933 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/data/626596933/ba8c11f818a641d6831452be1fa925c6/FLAGfdb8e50e2 [2018-11-18 11:57:30,382 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:57:30,383 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 11:57:30,397 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/data/626596933/ba8c11f818a641d6831452be1fa925c6/FLAGfdb8e50e2 [2018-11-18 11:57:30,717 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/data/626596933/ba8c11f818a641d6831452be1fa925c6 [2018-11-18 11:57:30,719 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:57:30,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:57:30,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:57:30,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:57:30,723 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:57:30,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:57:30" (1/1) ... [2018-11-18 11:57:30,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a5a70f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:30, skipping insertion in model container [2018-11-18 11:57:30,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:57:30" (1/1) ... [2018-11-18 11:57:30,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:57:30,779 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:57:31,322 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:57:31,340 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:57:31,532 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:57:31,576 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:57:31,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:31 WrapperNode [2018-11-18 11:57:31,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:57:31,577 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:57:31,577 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:57:31,578 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:57:31,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:31" (1/1) ... [2018-11-18 11:57:31,602 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:31" (1/1) ... [2018-11-18 11:57:31,631 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:57:31,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:57:31,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:57:31,631 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:57:31,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:31" (1/1) ... [2018-11-18 11:57:31,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:31" (1/1) ... [2018-11-18 11:57:31,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:31" (1/1) ... [2018-11-18 11:57:31,646 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:31" (1/1) ... [2018-11-18 11:57:31,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:31" (1/1) ... [2018-11-18 11:57:31,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:31" (1/1) ... [2018-11-18 11:57:31,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:31" (1/1) ... [2018-11-18 11:57:31,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:57:31,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:57:31,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:57:31,675 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:57:31,676 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-18 11:57:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2018-11-18 11:57:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 11:57:31,728 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-18 11:57:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2018-11-18 11:57:31,728 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2018-11-18 11:57:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 11:57:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 11:57:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-18 11:57:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2018-11-18 11:57:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-18 11:57:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-18 11:57:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:57:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 11:57:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 11:57:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 11:57:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 11:57:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 11:57:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 11:57:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 11:57:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2018-11-18 11:57:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2018-11-18 11:57:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-18 11:57:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-18 11:57:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2018-11-18 11:57:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 11:57:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-18 11:57:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 11:57:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-18 11:57:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2018-11-18 11:57:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 11:57:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 11:57:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 11:57:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-18 11:57:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-18 11:57:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2018-11-18 11:57:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2018-11-18 11:57:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-18 11:57:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2018-11-18 11:57:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2018-11-18 11:57:31,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:57:31,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:57:34,900 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:57:34,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:57:34 BoogieIcfgContainer [2018-11-18 11:57:34,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:57:34,901 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:57:34,901 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:57:34,908 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:57:34,909 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:57:34" (1/1) ... [2018-11-18 11:57:34,916 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:57:34,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:34,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 116 states and 159 transitions. [2018-11-18 11:57:34,944 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 159 transitions. [2018-11-18 11:57:34,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 11:57:34,949 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:35,151 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 11:57:35,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:35,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 121 states and 176 transitions. [2018-11-18 11:57:35,648 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 176 transitions. [2018-11-18 11:57:35,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 11:57:35,649 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:35,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:35,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:57:36,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:36,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 124 states and 192 transitions. [2018-11-18 11:57:36,363 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 192 transitions. [2018-11-18 11:57:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 11:57:36,365 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:36,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:57:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:36,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 126 states and 195 transitions. [2018-11-18 11:57:36,410 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 195 transitions. [2018-11-18 11:57:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 11:57:36,411 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:36,482 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 11:57:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 138 states and 228 transitions. [2018-11-18 11:57:37,531 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 228 transitions. [2018-11-18 11:57:37,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 11:57:37,536 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:37,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:57:37,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:37,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 137 states and 223 transitions. [2018-11-18 11:57:37,589 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 223 transitions. [2018-11-18 11:57:37,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 11:57:37,590 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:37,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:57:38,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:38,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 142 states and 241 transitions. [2018-11-18 11:57:38,149 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 241 transitions. [2018-11-18 11:57:38,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 11:57:38,150 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:38,172 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:57:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:38,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 144 states and 243 transitions. [2018-11-18 11:57:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 243 transitions. [2018-11-18 11:57:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 11:57:38,203 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:38,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:38,225 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 11:57:38,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:38,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 248 transitions. [2018-11-18 11:57:38,328 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 248 transitions. [2018-11-18 11:57:38,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 11:57:38,329 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:38,367 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:57:38,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:38,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 146 states and 242 transitions. [2018-11-18 11:57:38,392 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 242 transitions. [2018-11-18 11:57:38,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-18 11:57:38,392 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:57:38,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:38,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 152 states and 264 transitions. [2018-11-18 11:57:38,761 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 264 transitions. [2018-11-18 11:57:38,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 11:57:38,762 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:38,801 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:57:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:38,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 154 states and 266 transitions. [2018-11-18 11:57:38,866 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 266 transitions. [2018-11-18 11:57:38,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 11:57:38,867 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:38,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:57:38,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 153 states and 264 transitions. [2018-11-18 11:57:38,968 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 264 transitions. [2018-11-18 11:57:38,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 11:57:38,969 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:38,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:39,009 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 11:57:39,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 159 states and 283 transitions. [2018-11-18 11:57:39,083 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 283 transitions. [2018-11-18 11:57:39,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 11:57:39,084 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 11:57:39,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:39,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 160 states and 284 transitions. [2018-11-18 11:57:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 284 transitions. [2018-11-18 11:57:39,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 11:57:39,209 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 11:57:39,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:39,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 162 states and 293 transitions. [2018-11-18 11:57:39,408 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 293 transitions. [2018-11-18 11:57:39,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 11:57:39,409 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 11:57:39,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:39,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 167 states and 303 transitions. [2018-11-18 11:57:39,540 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 303 transitions. [2018-11-18 11:57:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 11:57:39,541 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 11:57:39,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:39,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 170 states and 307 transitions. [2018-11-18 11:57:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 307 transitions. [2018-11-18 11:57:39,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 11:57:39,575 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:39,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:39,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:57:39,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 173 states and 312 transitions. [2018-11-18 11:57:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 312 transitions. [2018-11-18 11:57:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 11:57:39,736 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 11:57:39,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:39,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 175 states and 321 transitions. [2018-11-18 11:57:39,971 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 321 transitions. [2018-11-18 11:57:39,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 11:57:39,971 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 11:57:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 178 states and 325 transitions. [2018-11-18 11:57:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 325 transitions. [2018-11-18 11:57:40,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 11:57:40,018 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:40,046 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:57:40,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 183 states and 333 transitions. [2018-11-18 11:57:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 333 transitions. [2018-11-18 11:57:40,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 11:57:40,198 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:40,225 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:57:40,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:40,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 185 states and 345 transitions. [2018-11-18 11:57:40,363 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 345 transitions. [2018-11-18 11:57:40,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 11:57:40,364 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:40,386 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 11:57:40,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:40,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 188 states and 350 transitions. [2018-11-18 11:57:40,590 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 350 transitions. [2018-11-18 11:57:40,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 11:57:40,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:40,609 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 11:57:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:40,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 189 states and 353 transitions. [2018-11-18 11:57:40,622 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 353 transitions. [2018-11-18 11:57:40,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 11:57:40,623 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 11:57:40,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:40,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 192 states and 357 transitions. [2018-11-18 11:57:40,660 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 357 transitions. [2018-11-18 11:57:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 11:57:40,661 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:40,682 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 11:57:40,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:40,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 193 states and 358 transitions. [2018-11-18 11:57:40,724 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 358 transitions. [2018-11-18 11:57:40,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 11:57:40,725 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:40,746 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 11:57:40,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 193 states and 357 transitions. [2018-11-18 11:57:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 357 transitions. [2018-11-18 11:57:40,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 11:57:40,762 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:57:41,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:41,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 198 states and 374 transitions. [2018-11-18 11:57:41,177 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 374 transitions. [2018-11-18 11:57:41,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 11:57:41,178 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:41,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-18 11:57:41,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:41,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 200 states and 376 transitions. [2018-11-18 11:57:41,262 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 376 transitions. [2018-11-18 11:57:41,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 11:57:41,262 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 11:57:41,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:41,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 205 states and 386 transitions. [2018-11-18 11:57:41,298 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 386 transitions. [2018-11-18 11:57:41,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 11:57:41,299 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:41,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:41,315 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 11:57:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:41,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 205 states and 385 transitions. [2018-11-18 11:57:41,327 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 385 transitions. [2018-11-18 11:57:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 11:57:41,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 11:57:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 222 states and 440 transitions. [2018-11-18 11:57:42,667 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 440 transitions. [2018-11-18 11:57:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 11:57:42,667 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:42,687 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 11:57:42,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:42,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 221 states and 438 transitions. [2018-11-18 11:57:42,707 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 438 transitions. [2018-11-18 11:57:42,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 11:57:42,708 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:42,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 11:57:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:42,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 224 states and 442 transitions. [2018-11-18 11:57:42,762 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 442 transitions. [2018-11-18 11:57:42,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 11:57:42,762 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:42,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:57:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:57:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:57:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 231 states and 467 transitions. [2018-11-18 11:57:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 467 transitions. [2018-11-18 11:57:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-18 11:57:43,549 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:57:43,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:57:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:57:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:57:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:57:47,338 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 36 iterations. [2018-11-18 11:57:47,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 11:57:47 ImpRootNode [2018-11-18 11:57:47,437 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 11:57:47,438 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:57:47,438 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:57:47,439 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:57:47,439 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:57:34" (3/4) ... [2018-11-18 11:57:47,443 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 11:57:47,443 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:57:47,443 INFO L168 Benchmark]: Toolchain (without parser) took 16724.10 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 319.8 MB). Free memory was 953.8 MB in the beginning and 903.8 MB in the end (delta: 50.0 MB). Peak memory consumption was 369.8 MB. Max. memory is 11.5 GB. [2018-11-18 11:57:47,445 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:57:47,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 856.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 953.8 MB in the beginning and 970.9 MB in the end (delta: -17.2 MB). Peak memory consumption was 143.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:57:47,446 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.54 ms. Allocated memory is still 1.2 GB. Free memory was 970.9 MB in the beginning and 967.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:57:47,446 INFO L168 Benchmark]: Boogie Preprocessor took 43.75 ms. Allocated memory is still 1.2 GB. Free memory was 967.5 MB in the beginning and 960.7 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:57:47,447 INFO L168 Benchmark]: RCFGBuilder took 3226.00 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 73.9 MB). Free memory was 960.7 MB in the beginning and 1.2 GB in the end (delta: -237.5 MB). Peak memory consumption was 172.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:57:47,447 INFO L168 Benchmark]: CodeCheck took 12536.06 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 102.8 MB). Free memory was 1.2 GB in the beginning and 903.8 MB in the end (delta: 294.4 MB). Peak memory consumption was 397.1 MB. Max. memory is 11.5 GB. [2018-11-18 11:57:47,448 INFO L168 Benchmark]: Witness Printer took 5.34 ms. Allocated memory is still 1.3 GB. Free memory is still 903.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:57:47,452 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 12 procedures, 162 locations, 1 error locations. UNSAFE Result, 12.4s OverallTime, 36 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 248076036 SDtfs, -973118566 SDslu, 150941456 SDs, 0 SdLazy, -1768417584 SolverSat, -1744753598 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 81.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9272 GetRequests, 9089 SyntacticMatches, 27 SemanticMatches, 156 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11474 ImplicationChecksByTransitivity, 3.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 847 NumberOfCodeBlocks, 847 NumberOfCodeBlocksAsserted, 36 NumberOfCheckSat, 779 ConstructedInterpolants, 0 QuantifiedInterpolants, 39757 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 35 InterpolantComputations, 28 PerfectInterpolantSequences, 197/225 InterpolantCoveringCapability, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 3402]: 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 2990, overapproximation of bitwiseOr at line 2672. Possible FailurePath: [L2926] EXPR, FCALL "irqtrig%d" [L2947] FCALL "request IRQ-%d failed" [L2990] EXPR, FCALL "iio_interrupt_trigger" [L2775] int ldv_irq_1_2 = 0; [L2776] int LDV_IN_INTERRUPT = 1; [L2777] int ldv_irq_1_3 = 0; [L2778] void *ldv_irq_data_1_1 ; [L2779] int ldv_irq_1_1 = 0; [L2780] int ldv_irq_1_0 = 0; [L2781] int probed_2 = 0; [L2782] int ldv_irq_line_1_3 ; [L2783] void *ldv_irq_data_1_0 ; [L2784] int ldv_state_variable_0 ; [L2785] int ldv_irq_line_1_0 ; [L2786] int ldv_state_variable_2 ; [L2787] void *ldv_irq_data_1_3 ; [L2788] int ref_cnt ; [L2789] int ldv_irq_line_1_1 ; [L2791] void *ldv_irq_data_1_2 ; [L2792] int ldv_state_variable_1 ; [L2793] int ldv_irq_line_1_2 ; [L3018] int ldv_retval_0 ; [L3019] int ldv_retval_1 ; [L3022] int ldv_retval_2 ; [L3448] int ldv_module_refcounter = 1; [L2790] struct platform_device *iio_interrupt_trigger_driver_group1 ; [L2905] FCALL static struct iio_trigger_ops const iio_interrupt_trigger_ops = {& __this_module, 0, 0, 0}; [L2989-L2999] FCALL static struct platform_driver iio_interrupt_trigger_driver = {& iio_interrupt_trigger_probe, & iio_interrupt_trigger_remove, 0, 0, 0, {"iio_interrupt_trigger", 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, (_Bool)0}; [L3193] int tmp ; [L3194] int tmp___0 ; [L3195] int tmp___1 ; [L3198] FCALL ldv_initialize() [L3199] ldv_state_variable_1 = 1 [L3200] ref_cnt = 0 [L3201] ldv_state_variable_0 = 1 [L3202] ldv_state_variable_2 = 0 VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L3204] tmp = __VERIFIER_nondet_int() [L3206] case 0: [L3213] case 1: VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L3214] COND TRUE ldv_state_variable_0 != 0 [L3215] tmp___0 = __VERIFIER_nondet_int() [L3217] case 0: [L3226] case 1: VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L3227] COND TRUE ldv_state_variable_0 == 1 [L3228] CALL, EXPR iio_interrupt_trigger_driver_init() [L3002] int tmp ; [L3005] CALL, EXPR ldv___platform_driver_register_10(& iio_interrupt_trigger_driver, & __this_module) [L3374] ldv_func_ret_type___0 ldv_func_res ; [L3375] int tmp ; [L3378] EXPR, FCALL __platform_driver_register(ldv_func_arg1, ldv_func_arg2) [L3378] tmp = __platform_driver_register(ldv_func_arg1, ldv_func_arg2) [L3379] ldv_func_res = tmp [L3380] ldv_state_variable_2 = 1 [L3381] CALL ldv_platform_driver_init_2() [L3151] void *tmp ; [L3154] CALL, EXPR ldv_init_zalloc(1472UL) [L2720] void *p ; [L2721] void *tmp ; [L2724] EXPR, FCALL calloc(1UL, size) VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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=1, probed_2=0, ref_cnt=0] [L2724] EXPR, FCALL calloc(1UL, size) VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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=1, probed_2=0, ref_cnt=0] [L2724] tmp = calloc(1UL, size) [L2725] p = tmp [L2727] RET return (p); [L3154] EXPR ldv_init_zalloc(1472UL) [L3154] tmp = ldv_init_zalloc(1472UL) [L3155] RET iio_interrupt_trigger_driver_group1 = (struct platform_device *)tmp [L3381] ldv_platform_driver_init_2() [L3382] RET return (ldv_func_res); [L3005] EXPR ldv___platform_driver_register_10(& iio_interrupt_trigger_driver, & __this_module) [L3005] tmp = ldv___platform_driver_register_10(& iio_interrupt_trigger_driver, & __this_module) [L3006] RET return (tmp); [L3228] EXPR iio_interrupt_trigger_driver_init() [L3228] ldv_retval_0 = iio_interrupt_trigger_driver_init() [L3229] COND TRUE ldv_retval_0 == 0 [L3230] ldv_state_variable_0 = 3 VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L3234] COND FALSE !(ldv_retval_0 != 0) VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L3204] tmp = __VERIFIER_nondet_int() [L3206] case 0: [L3213] case 1: [L3252] case 2: VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L3253] COND TRUE ldv_state_variable_2 != 0 [L3254] tmp___1 = __VERIFIER_nondet_int() [L3256] case 0: VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L3257] COND TRUE ldv_state_variable_2 == 1 VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L3258] CALL iio_interrupt_trigger_probe(iio_interrupt_trigger_driver_group1) VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, \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)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \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_module_refcounter)=1, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L2908] struct iio_interrupt_trigger_info *trig_info ; [L2909] struct iio_trigger *trig ; [L2910] unsigned long irqflags ; [L2911] struct resource *irq_res ; [L2912] int irq ; [L2913] int ret ; [L2914] void *tmp ; [L2917] ret = 0 [L2918] EXPR, FCALL platform_get_resource(pdev, 1024U, 0U) [L2918] irq_res = platform_get_resource(pdev, 1024U, 0U) [L2919] COND FALSE !((unsigned long )irq_res == (unsigned long )((struct resource *)0)) [L2924] EXPR, FCALL irq_res->flags [L2924] irqflags = (irq_res->flags & 15UL) | 128UL [L2925] EXPR, FCALL irq_res->start [L2925] irq = (int )irq_res->start [L2926] trig = iio_trigger_alloc("irqtrig%d", irq) VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, \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)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \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_module_refcounter)=1, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L2927] COND FALSE !((unsigned long )trig == (unsigned long )((struct iio_trigger *)0)) [L2933] CALL, EXPR kzalloc(4UL, 208U) [L2669] void *tmp ; [L2672] CALL, EXPR kmalloc(size, flags | 32768U) [L2660] void *tmp___2 ; [L2663] CALL, EXPR __kmalloc(size, flags) [L2656] CALL, EXPR ldv_malloc(size) [L2684] void *p ; [L2685] void *tmp ; [L2686] int tmp___0 ; [L2689] tmp___0 = __VERIFIER_nondet_int() [L2690] COND TRUE tmp___0 != 0 [L2691] RET return ((void *)0); [L2656] EXPR ldv_malloc(size) [L2656] RET return ldv_malloc(size); [L2663] EXPR __kmalloc(size, flags) [L2663] tmp___2 = __kmalloc(size, flags) [L2664] RET return (tmp___2); [L2672] EXPR kmalloc(size, flags | 32768U) [L2672] tmp = kmalloc(size, flags | 32768U) [L2673] RET return (tmp); [L2933] EXPR kzalloc(4UL, 208U) [L2933] tmp = kzalloc(4UL, 208U) [L2934] trig_info = (struct iio_interrupt_trigger_info *)tmp VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, \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)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \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_module_refcounter)=1, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L2935] COND TRUE (unsigned long )trig_info == (unsigned long )((struct iio_interrupt_trigger_info *)0) [L2936] ret = -12 VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, \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)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \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_module_refcounter)=1, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L2965] CALL iio_trigger_put(trig) VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, \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)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \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_module_refcounter)=1, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L2869] EXPR, FCALL trig->ops [L2869] EXPR, FCALL (trig->ops)->owner [L2869] CALL ldv_module_put_5((trig->ops)->owner) [L3319] CALL ldv_module_put(ldv_func_arg1) VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, \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)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \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_module_refcounter)=1, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, module={5438:1}, probed_2=0, ref_cnt=0] [L3486] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, \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)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \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_module_refcounter)=1, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, module={5438:1}, module={5438:1}, probed_2=0, ref_cnt=0] [L3487] COND TRUE ldv_module_refcounter <= 1 VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, \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)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \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_module_refcounter)=1, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, module={5438:1}, module={5438:1}, probed_2=0, ref_cnt=0] [L3488] CALL ldv_error() VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, \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)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \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_module_refcounter)=1, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] [L3402] __VERIFIER_error() VAL ["iio_interrupt_trigger"={27:0}, "irqtrig%d"={25:0}, "request IRQ-%d failed"={26:0}, \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)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \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_module_refcounter)=1, __this_module={31:33}, iio_interrupt_trigger_driver={34:0}, iio_interrupt_trigger_driver_group1={-36893488147419103233:0}, iio_interrupt_trigger_ops={30:0}, LDV_IN_INTERRUPT=1, 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_module_refcounter=1, 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, probed_2=0, ref_cnt=0] * 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 856.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 953.8 MB in the beginning and 970.9 MB in the end (delta: -17.2 MB). Peak memory consumption was 143.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.54 ms. Allocated memory is still 1.2 GB. Free memory was 970.9 MB in the beginning and 967.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.75 ms. Allocated memory is still 1.2 GB. Free memory was 967.5 MB in the beginning and 960.7 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3226.00 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 73.9 MB). Free memory was 960.7 MB in the beginning and 1.2 GB in the end (delta: -237.5 MB). Peak memory consumption was 172.9 MB. Max. memory is 11.5 GB. * CodeCheck took 12536.06 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 102.8 MB). Free memory was 1.2 GB in the beginning and 903.8 MB in the end (delta: 294.4 MB). Peak memory consumption was 397.1 MB. Max. memory is 11.5 GB. * Witness Printer took 5.34 ms. Allocated memory is still 1.3 GB. Free memory is still 903.8 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 11:57:48,932 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:57:48,933 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:57:48,940 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:57:48,940 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:57:48,941 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:57:48,942 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:57:48,943 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:57:48,944 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:57:48,945 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:57:48,945 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:57:48,945 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:57:48,946 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:57:48,947 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:57:48,948 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:57:48,948 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:57:48,949 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:57:48,950 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:57:48,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:57:48,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:57:48,954 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:57:48,955 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:57:48,957 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:57:48,957 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:57:48,958 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:57:48,958 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:57:48,959 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:57:48,959 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:57:48,960 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:57:48,961 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:57:48,962 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:57:48,962 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:57:48,962 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:57:48,962 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:57:48,963 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:57:48,964 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:57:48,964 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-18 11:57:48,975 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:57:48,975 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:57:48,976 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:57:48,976 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:57:48,976 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:57:48,976 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:57:48,977 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:57:48,977 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:57:48,977 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:57:48,977 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:57:48,977 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:57:48,977 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 11:57:48,978 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 11:57:48,978 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:57:48,978 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:57:48,978 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:57:48,978 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:57:48,978 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:57:48,978 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:57:48,978 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:57:48,979 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:57:48,979 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:57:48,979 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:57:48,979 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:57:48,979 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 11:57:48,979 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 11:57:48,979 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:57:48,979 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 11:57:48,979 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 11:57:48,979 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 11:57:48,979 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak 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 -> Kojak 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 -> 7bd51965801d54a8df6708663b3231e8bf30dd75 [2018-11-18 11:57:49,007 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:57:49,016 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:57:49,018 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:57:49,019 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:57:49,019 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:57:49,019 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 11:57:49,055 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/data/5dc97b9e9/45f943187d004040b6b5da3ca59f9da4/FLAG3b0f45169 [2018-11-18 11:57:49,567 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:57:49,568 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 11:57:49,587 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/data/5dc97b9e9/45f943187d004040b6b5da3ca59f9da4/FLAG3b0f45169 [2018-11-18 11:57:50,036 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/data/5dc97b9e9/45f943187d004040b6b5da3ca59f9da4 [2018-11-18 11:57:50,038 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:57:50,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:57:50,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:57:50,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:57:50,041 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:57:50,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:57:50" (1/1) ... [2018-11-18 11:57:50,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31e82e60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:50, skipping insertion in model container [2018-11-18 11:57:50,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:57:50" (1/1) ... [2018-11-18 11:57:50,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:57:50,094 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:57:50,569 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:57:50,674 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:57:50,799 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:57:50,844 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:57:50,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:50 WrapperNode [2018-11-18 11:57:50,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:57:50,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:57:50,845 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:57:50,845 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:57:50,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:50" (1/1) ... [2018-11-18 11:57:50,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:50" (1/1) ... [2018-11-18 11:57:50,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:57:50,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:57:50,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:57:50,901 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:57:50,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:50" (1/1) ... [2018-11-18 11:57:50,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:50" (1/1) ... [2018-11-18 11:57:50,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:50" (1/1) ... [2018-11-18 11:57:50,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:50" (1/1) ... [2018-11-18 11:57:50,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:50" (1/1) ... [2018-11-18 11:57:50,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:50" (1/1) ... [2018-11-18 11:57:50,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:50" (1/1) ... [2018-11-18 11:57:50,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:57:50,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:57:50,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:57:50,945 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:57:50,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:57:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_670fb98f-6ca3-4839-8f9b-703c067b90e4/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-18 11:57:50,993 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2018-11-18 11:57:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 11:57:50,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-18 11:57:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2018-11-18 11:57:50,994 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2018-11-18 11:57:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 11:57:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-18 11:57:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2018-11-18 11:57:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-18 11:57:50,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-18 11:57:50,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-18 11:57:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:57:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 11:57:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 11:57:50,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 11:57:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 11:57:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 11:57:50,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 11:57:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 11:57:50,995 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2018-11-18 11:57:50,996 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2018-11-18 11:57:50,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-18 11:57:50,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-18 11:57:50,996 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2018-11-18 11:57:50,996 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 11:57:50,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-18 11:57:50,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 11:57:50,996 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 11:57:50,996 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-18 11:57:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2018-11-18 11:57:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 11:57:50,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 11:57:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-18 11:57:50,997 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-18 11:57:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2018-11-18 11:57:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2018-11-18 11:57:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-18 11:57:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-18 11:57:50,997 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2018-11-18 11:57:50,998 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2018-11-18 11:57:50,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:57:50,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:58:19,851 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:58:19,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:58:19 BoogieIcfgContainer [2018-11-18 11:58:19,852 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:58:19,852 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:58:19,852 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:58:19,861 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:58:19,861 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:58:19" (1/1) ... [2018-11-18 11:58:19,871 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:58:19,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:58:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 116 states and 159 transitions. [2018-11-18 11:58:19,907 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 159 transitions. [2018-11-18 11:58:19,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 11:58:19,912 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:58:19,952 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 11:58:19,954 INFO L168 Benchmark]: Toolchain (without parser) took 29916.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 945.4 MB in the beginning and 861.9 MB in the end (delta: 83.6 MB). Peak memory consumption was 251.3 MB. Max. memory is 11.5 GB. [2018-11-18 11:58:19,956 INFO L168 Benchmark]: CDTParser took 0.15 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 11:58:19,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 805.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -105.6 MB). Peak memory consumption was 124.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:58:19,957 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.70 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: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. [2018-11-18 11:58:19,958 INFO L168 Benchmark]: Boogie Preprocessor took 43.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. [2018-11-18 11:58:19,958 INFO L168 Benchmark]: RCFGBuilder took 28907.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 867.5 MB in the end (delta: 172.4 MB). Peak memory consumption was 172.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:58:19,959 INFO L168 Benchmark]: CodeCheck took 101.79 ms. Allocated memory is still 1.2 GB. Free memory was 867.5 MB in the beginning and 861.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. [2018-11-18 11:58:19,962 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 805.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -105.6 MB). Peak memory consumption was 124.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.70 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: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 28907.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 867.5 MB in the end (delta: 172.4 MB). Peak memory consumption was 172.4 MB. Max. memory is 11.5 GB. * CodeCheck took 101.79 ms. Allocated memory is still 1.2 GB. Free memory was 867.5 MB in the beginning and 861.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...