./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.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.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/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.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/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 bae39c239a550a97f8a34191ead1f3489cb63b77 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/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.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/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 bae39c239a550a97f8a34191ead1f3489cb63b77 ............................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 03:21:25,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:21:25,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:21:25,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:21:25,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:21:25,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:21:25,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:21:25,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:21:25,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:21:25,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:21:25,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:21:25,589 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:21:25,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:21:25,591 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:21:25,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:21:25,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:21:25,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:21:25,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:21:25,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:21:25,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:21:25,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:21:25,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:21:25,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:21:25,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:21:25,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:21:25,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:21:25,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:21:25,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:21:25,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:21:25,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:21:25,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:21:25,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:21:25,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:21:25,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:21:25,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:21:25,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:21:25,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:21:25,618 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:21:25,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:21:25,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:21:25,620 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:21:25,621 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 03:21:25,632 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:21:25,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:21:25,633 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:21:25,633 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:21:25,634 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:21:25,634 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:21:25,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:21:25,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:21:25,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:21:25,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:21:25,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:21:25,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:21:25,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:21:25,635 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:21:25,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:21:25,636 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:21:25,636 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:21:25,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:21:25,636 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:21:25,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:21:25,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:21:25,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:21:25,637 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:21:25,637 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:21:25,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:21:25,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:21:25,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:21:25,638 INFO L138 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/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/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 -> bae39c239a550a97f8a34191ead1f3489cb63b77 [2019-11-20 03:21:25,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:21:25,806 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:21:25,809 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:21:25,816 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:21:25,816 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:21:25,816 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-11-20 03:21:25,868 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/data/6c4824487/19238271f7bf4e5eaca0892f107f686e/FLAGf6c222ea7 [2019-11-20 03:21:26,431 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:21:26,432 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-11-20 03:21:26,461 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/data/6c4824487/19238271f7bf4e5eaca0892f107f686e/FLAGf6c222ea7 [2019-11-20 03:21:26,885 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/data/6c4824487/19238271f7bf4e5eaca0892f107f686e [2019-11-20 03:21:26,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:21:26,889 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:21:26,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:21:26,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:21:26,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:21:26,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:21:26" (1/1) ... [2019-11-20 03:21:26,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aae9006 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:26, skipping insertion in model container [2019-11-20 03:21:26,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:21:26" (1/1) ... [2019-11-20 03:21:26,905 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:21:26,993 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:21:27,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:21:27,767 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:21:27,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:21:27,944 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:21:27,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:27 WrapperNode [2019-11-20 03:21:27,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:21:27,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:21:27,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:21:27,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:21:27,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:27" (1/1) ... [2019-11-20 03:21:27,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:27" (1/1) ... [2019-11-20 03:21:28,048 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:21:28,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:21:28,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:21:28,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:21:28,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:27" (1/1) ... [2019-11-20 03:21:28,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:27" (1/1) ... [2019-11-20 03:21:28,082 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:27" (1/1) ... [2019-11-20 03:21:28,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:27" (1/1) ... [2019-11-20 03:21:28,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:27" (1/1) ... [2019-11-20 03:21:28,128 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:27" (1/1) ... [2019-11-20 03:21:28,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:27" (1/1) ... [2019-11-20 03:21:28,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:21:28,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:21:28,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:21:28,161 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:21:28,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/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 [2019-11-20 03:21:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-20 03:21:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-20 03:21:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2019-11-20 03:21:28,243 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2019-11-20 03:21:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 03:21:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:21:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-11-20 03:21:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-11-20 03:21:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 03:21:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 03:21:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 03:21:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 03:21:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 03:21:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 03:21:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 03:21:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 03:21:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2019-11-20 03:21:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2019-11-20 03:21:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-11-20 03:21:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-11-20 03:21:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:21:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-20 03:21:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-20 03:21:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 03:21:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 03:21:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 03:21:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-20 03:21:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-20 03:21:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:21:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 03:21:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 03:21:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-11-20 03:21:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-11-20 03:21:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 03:21:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 03:21:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2019-11-20 03:21:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2019-11-20 03:21:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:21:28,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:21:29,089 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 03:21:29,996 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:21:29,996 INFO L285 CfgBuilder]: Removed 70 assume(true) statements. [2019-11-20 03:21:29,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:21:29 BoogieIcfgContainer [2019-11-20 03:21:29,998 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:21:29,998 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:21:29,998 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:21:30,008 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:21:30,008 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:21:29" (1/1) ... [2019-11-20 03:21:30,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:21:30,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 124 states and 170 transitions. [2019-11-20 03:21:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2019-11-20 03:21:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 03:21:30,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:30,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:30,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:30,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:30,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 129 states and 191 transitions. [2019-11-20 03:21:30,360 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 191 transitions. [2019-11-20 03:21:30,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 03:21:30,362 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:30,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:30,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:30,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 132 states and 211 transitions. [2019-11-20 03:21:30,621 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 211 transitions. [2019-11-20 03:21:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-20 03:21:30,624 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:30,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 143 states and 247 transitions. [2019-11-20 03:21:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 247 transitions. [2019-11-20 03:21:30,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-20 03:21:30,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:31,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:21:31,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 145 states and 250 transitions. [2019-11-20 03:21:31,015 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 250 transitions. [2019-11-20 03:21:31,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-20 03:21:31,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:31,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:31,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 144 states and 245 transitions. [2019-11-20 03:21:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 245 transitions. [2019-11-20 03:21:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-20 03:21:31,129 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:31,178 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:31,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:31,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 146 states and 247 transitions. [2019-11-20 03:21:31,233 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 247 transitions. [2019-11-20 03:21:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-20 03:21:31,234 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:31,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:31,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:31,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 151 states and 269 transitions. [2019-11-20 03:21:31,838 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 269 transitions. [2019-11-20 03:21:31,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-20 03:21:31,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:31,897 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:31,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 150 states and 263 transitions. [2019-11-20 03:21:31,947 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 263 transitions. [2019-11-20 03:21:31,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-20 03:21:31,948 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 153 states and 268 transitions. [2019-11-20 03:21:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 268 transitions. [2019-11-20 03:21:32,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 03:21:32,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:32,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:33,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 159 states and 294 transitions. [2019-11-20 03:21:33,000 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 294 transitions. [2019-11-20 03:21:33,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 03:21:33,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:33,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 158 states and 287 transitions. [2019-11-20 03:21:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 287 transitions. [2019-11-20 03:21:33,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-20 03:21:33,164 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:33,231 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:21:33,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:33,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 160 states and 289 transitions. [2019-11-20 03:21:33,338 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 289 transitions. [2019-11-20 03:21:33,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-20 03:21:33,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:33,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:33,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:33,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 164 states and 295 transitions. [2019-11-20 03:21:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 295 transitions. [2019-11-20 03:21:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-20 03:21:33,484 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:33,558 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-20 03:21:33,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:33,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 170 states and 317 transitions. [2019-11-20 03:21:33,663 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 317 transitions. [2019-11-20 03:21:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-20 03:21:33,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-20 03:21:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 171 states and 318 transitions. [2019-11-20 03:21:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 318 transitions. [2019-11-20 03:21:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-20 03:21:33,836 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-20 03:21:34,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 173 states and 330 transitions. [2019-11-20 03:21:34,109 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 330 transitions. [2019-11-20 03:21:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-20 03:21:34,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:34,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:34,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:34,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 176 states and 334 transitions. [2019-11-20 03:21:34,159 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2019-11-20 03:21:34,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-20 03:21:34,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:34,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:34,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:34,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 179 states and 338 transitions. [2019-11-20 03:21:34,206 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 338 transitions. [2019-11-20 03:21:34,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-20 03:21:34,209 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:34,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:34,239 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:21:34,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 182 states and 343 transitions. [2019-11-20 03:21:34,462 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 343 transitions. [2019-11-20 03:21:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-20 03:21:34,463 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:34,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:21:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:34,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 184 states and 355 transitions. [2019-11-20 03:21:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 355 transitions. [2019-11-20 03:21:34,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 03:21:34,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:34,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:34,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 184 states and 354 transitions. [2019-11-20 03:21:34,788 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 354 transitions. [2019-11-20 03:21:34,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 03:21:34,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:34,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:34,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 187 states and 358 transitions. [2019-11-20 03:21:34,850 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 358 transitions. [2019-11-20 03:21:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-20 03:21:34,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:34,886 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:35,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 194 states and 381 transitions. [2019-11-20 03:21:35,318 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 381 transitions. [2019-11-20 03:21:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-20 03:21:35,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:35,347 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:35,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 197 states and 386 transitions. [2019-11-20 03:21:35,738 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 386 transitions. [2019-11-20 03:21:35,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-20 03:21:35,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:35,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:35,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:35,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:35,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 197 states and 385 transitions. [2019-11-20 03:21:35,781 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 385 transitions. [2019-11-20 03:21:35,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-20 03:21:35,783 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:35,810 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-20 03:21:35,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:35,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 198 states and 386 transitions. [2019-11-20 03:21:35,876 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 386 transitions. [2019-11-20 03:21:35,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-20 03:21:35,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:35,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:35,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 202 states and 392 transitions. [2019-11-20 03:21:35,951 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 392 transitions. [2019-11-20 03:21:35,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-20 03:21:35,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:35,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:35,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 202 states and 391 transitions. [2019-11-20 03:21:35,991 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 391 transitions. [2019-11-20 03:21:35,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-20 03:21:35,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:36,021 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:36,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 207 states and 411 transitions. [2019-11-20 03:21:36,925 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 411 transitions. [2019-11-20 03:21:36,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-20 03:21:36,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:36,974 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-20 03:21:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:37,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 209 states and 413 transitions. [2019-11-20 03:21:37,109 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 413 transitions. [2019-11-20 03:21:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-20 03:21:37,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:37,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:38,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:38,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 225 states and 470 transitions. [2019-11-20 03:21:38,572 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 470 transitions. [2019-11-20 03:21:38,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-20 03:21:38,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:38,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:38,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 228 states and 474 transitions. [2019-11-20 03:21:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 474 transitions. [2019-11-20 03:21:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-20 03:21:38,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:38,685 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:38,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:38,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 228 states and 473 transitions. [2019-11-20 03:21:38,704 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 473 transitions. [2019-11-20 03:21:38,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-20 03:21:38,705 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:38,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:38,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 231 states and 480 transitions. [2019-11-20 03:21:38,755 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 480 transitions. [2019-11-20 03:21:38,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-20 03:21:38,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:38,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:38,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:38,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 235 states and 486 transitions. [2019-11-20 03:21:38,806 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 486 transitions. [2019-11-20 03:21:38,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 03:21:38,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:38,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 238 states and 490 transitions. [2019-11-20 03:21:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 490 transitions. [2019-11-20 03:21:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 03:21:38,865 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:40,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 245 states and 515 transitions. [2019-11-20 03:21:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 515 transitions. [2019-11-20 03:21:40,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 03:21:40,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:40,223 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:40,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 247 states and 526 transitions. [2019-11-20 03:21:40,493 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 526 transitions. [2019-11-20 03:21:40,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 03:21:40,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:40,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:40,528 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:40,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:40,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 249 states and 530 transitions. [2019-11-20 03:21:40,688 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 530 transitions. [2019-11-20 03:21:40,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 03:21:40,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:40,726 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:21:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:41,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 254 states and 555 transitions. [2019-11-20 03:21:41,451 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 555 transitions. [2019-11-20 03:21:41,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 03:21:41,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:41,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:41,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 257 states and 563 transitions. [2019-11-20 03:21:41,498 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 563 transitions. [2019-11-20 03:21:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 03:21:41,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:41,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:41,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:41,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 260 states and 567 transitions. [2019-11-20 03:21:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 567 transitions. [2019-11-20 03:21:41,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-20 03:21:41,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:41,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:41,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:41,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 263 states and 571 transitions. [2019-11-20 03:21:41,600 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 571 transitions. [2019-11-20 03:21:41,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 03:21:41,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:41,624 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-20 03:21:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:41,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 264 states and 571 transitions. [2019-11-20 03:21:41,638 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 571 transitions. [2019-11-20 03:21:41,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-20 03:21:41,639 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:41,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:41,663 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:21:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 264 states and 570 transitions. [2019-11-20 03:21:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 570 transitions. [2019-11-20 03:21:41,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-20 03:21:41,939 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:41,961 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:21:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:42,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 266 states and 585 transitions. [2019-11-20 03:21:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 585 transitions. [2019-11-20 03:21:42,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-20 03:21:42,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:42,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:42,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:42,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 269 states and 593 transitions. [2019-11-20 03:21:42,323 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 593 transitions. [2019-11-20 03:21:42,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-20 03:21:42,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:42,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:42,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 272 states and 597 transitions. [2019-11-20 03:21:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 597 transitions. [2019-11-20 03:21:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-20 03:21:42,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:21:42,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 273 states and 598 transitions. [2019-11-20 03:21:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 598 transitions. [2019-11-20 03:21:42,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-20 03:21:42,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:21:42,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 275 states and 601 transitions. [2019-11-20 03:21:42,485 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 601 transitions. [2019-11-20 03:21:42,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-20 03:21:42,488 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:21:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 274 states and 583 transitions. [2019-11-20 03:21:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 583 transitions. [2019-11-20 03:21:42,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-20 03:21:42,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:42,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:42,775 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-20 03:21:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 280 states and 597 transitions. [2019-11-20 03:21:43,439 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 597 transitions. [2019-11-20 03:21:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-20 03:21:43,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:43,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:21:43,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:43,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 281 states and 598 transitions. [2019-11-20 03:21:43,717 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 598 transitions. [2019-11-20 03:21:43,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-20 03:21:43,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:43,746 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-20 03:21:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 283 states and 600 transitions. [2019-11-20 03:21:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 600 transitions. [2019-11-20 03:21:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-20 03:21:43,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:43,994 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:21:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:44,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 283 states and 598 transitions. [2019-11-20 03:21:44,024 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 598 transitions. [2019-11-20 03:21:44,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-20 03:21:44,025 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:44,048 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:21:44,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 286 states and 602 transitions. [2019-11-20 03:21:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 602 transitions. [2019-11-20 03:21:44,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-20 03:21:44,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:44,102 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-20 03:21:44,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 288 states and 604 transitions. [2019-11-20 03:21:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 604 transitions. [2019-11-20 03:21:44,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 03:21:44,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:44,150 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-20 03:21:44,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:44,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 292 states and 611 transitions. [2019-11-20 03:21:44,472 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 611 transitions. [2019-11-20 03:21:44,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 03:21:44,473 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:44,500 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-20 03:21:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 293 states and 611 transitions. [2019-11-20 03:21:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 611 transitions. [2019-11-20 03:21:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 03:21:44,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:44,847 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-20 03:21:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:45,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 297 states and 616 transitions. [2019-11-20 03:21:45,254 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 616 transitions. [2019-11-20 03:21:45,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-20 03:21:45,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:45,278 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-11-20 03:21:46,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 302 states and 633 transitions. [2019-11-20 03:21:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 633 transitions. [2019-11-20 03:21:46,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-20 03:21:46,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:21:46,294 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-20 03:21:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:46,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 302 states and 631 transitions. [2019-11-20 03:21:46,317 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 631 transitions. [2019-11-20 03:21:46,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-20 03:21:46,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:21:46,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:21:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:21:46,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:21:46,920 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 63 iterations. [2019-11-20 03:21:47,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 03:21:47 ImpRootNode [2019-11-20 03:21:47,134 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 03:21:47,135 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 03:21:47,135 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 03:21:47,135 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 03:21:47,136 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:21:29" (3/4) ... [2019-11-20 03:21:47,139 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 03:21:47,139 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 03:21:47,141 INFO L168 Benchmark]: Toolchain (without parser) took 20251.18 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 390.1 MB). Free memory was 943.4 MB in the beginning and 884.3 MB in the end (delta: 59.1 MB). Peak memory consumption was 449.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:47,142 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:21:47,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1055.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -125.8 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:47,147 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:47,147 INFO L168 Benchmark]: Boogie Preprocessor took 106.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:47,148 INFO L168 Benchmark]: RCFGBuilder took 1836.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 884.8 MB in the end (delta: 173.7 MB). Peak memory consumption was 173.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:47,148 INFO L168 Benchmark]: CodeCheck took 17136.17 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 264.8 MB). Free memory was 884.8 MB in the beginning and 884.3 MB in the end (delta: 466.1 kB). Peak memory consumption was 265.2 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:47,150 INFO L168 Benchmark]: Witness Printer took 4.16 ms. Allocated memory is still 1.4 GB. Free memory is still 884.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:21:47,156 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 15 procedures, 125 locations, 1 error locations. Result: UNSAFE, OverallTime: 16.8s, OverallIterations: 63, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 149648212 SDtfs, -878687552 SDslu, -1342888028 SDs, 0 SdLazy, 1907442416 SolverSat, 619393880 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 28.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 21458 GetRequests, 21168 SyntacticMatches, 68 SemanticMatches, 222 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23534 ImplicationChecksByTransitivity, 12.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 1631 NumberOfCodeBlocks, 1631 NumberOfCodeBlocksAsserted, 63 NumberOfCheckSat, 1532 ConstructedInterpolants, 0 QuantifiedInterpolants, 92186 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 62 InterpolantComputations, 43 PerfectInterpolantSequences, 473/581 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 3304]: 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 2946, overapproximation of bitwiseOr at line 2667. Possible FailurePath: [L2753] int ldv_irq_1_2 = 0; [L2754] int LDV_IN_INTERRUPT = 1; [L2755] int ldv_irq_1_3 = 0; [L2756] void *ldv_irq_data_1_1 ; [L2757] int ldv_irq_1_1 = 0; [L2758] int ldv_irq_1_0 = 0; [L2759] int probed_2 = 0; [L2760] int ldv_irq_line_1_3 ; [L2761] void *ldv_irq_data_1_0 ; [L2762] int ldv_state_variable_0 ; [L2763] int ldv_irq_line_1_0 ; [L2764] int ldv_state_variable_2 ; [L2765] void *ldv_irq_data_1_3 ; [L2766] int ref_cnt ; [L2767] int ldv_irq_line_1_1 ; [L2768] struct platform_device *iio_interrupt_trigger_driver_group1 ; [L2769] void *ldv_irq_data_1_2 ; [L2770] int ldv_state_variable_1 ; [L2771] int ldv_irq_line_1_2 ; [L2868] static struct iio_trigger_ops const iio_interrupt_trigger_ops = {& __this_module, 0, 0, 0}; [L2945-L2955] 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}; [L2971] int ldv_retval_0 ; [L2972] int ldv_retval_1 ; [L2975] int ldv_retval_2 ; [L3343] int ldv_module_refcounter = 1; [L3124] int tmp ; [L3125] int tmp___0 ; [L3126] int tmp___1 ; [L3129] ldv_state_variable_1 = 1 [L3130] ref_cnt = 0 [L3131] ldv_state_variable_0 = 1 [L3132] ldv_state_variable_2 = 0 VAL [__this_module={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L3134] tmp = __VERIFIER_nondet_int() [L3136] case 0: [L3142] case 1: VAL [__this_module={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L3143] COND TRUE ldv_state_variable_0 != 0 [L3144] tmp___0 = __VERIFIER_nondet_int() [L3146] case 0: [L3154] case 1: VAL [__this_module={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L3155] COND TRUE ldv_state_variable_0 == 1 [L2958] int tmp ; [L3281] ldv_func_ret_type___0 ldv_func_res ; [L3282] int tmp ; [L3411] return __VERIFIER_nondet_int(); [L3284] tmp = __platform_driver_register(ldv_func_arg1, ldv_func_arg2) [L3285] ldv_func_res = tmp [L3286] ldv_state_variable_2 = 1 [L3089] void *tmp ; [L2713] void *p ; [L2714] void *tmp ; [L2716] EXPR, FCALL calloc(1UL, size) VAL [__this_module={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L2716] tmp = calloc(1UL, size) [L2717] p = tmp [L2719] return (p); [L3091] tmp = ldv_init_zalloc(1472UL) [L3092] iio_interrupt_trigger_driver_group1 = (struct platform_device *)tmp [L3288] return (ldv_func_res); [L2960] tmp = ldv___platform_driver_register_10(& iio_interrupt_trigger_driver, & __this_module) [L2961] return (tmp); [L3156] ldv_retval_0 = iio_interrupt_trigger_driver_init() [L3157] COND TRUE ldv_retval_0 == 0 [L3158] ldv_state_variable_0 = 3 VAL [__this_module={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L3161] COND FALSE !(ldv_retval_0 != 0) VAL [__this_module={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L3134] tmp = __VERIFIER_nondet_int() [L3136] case 0: [L3142] case 1: [L3176] case 2: VAL [__this_module={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L3177] COND TRUE ldv_state_variable_2 != 0 [L3178] tmp___1 = __VERIFIER_nondet_int() [L3180] case 0: VAL [__this_module={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L3181] COND TRUE ldv_state_variable_2 == 1 VAL [__this_module={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L3182] CALL iio_interrupt_trigger_probe(iio_interrupt_trigger_driver_group1) VAL [\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={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L2871] struct iio_interrupt_trigger_info *trig_info ; [L2872] struct iio_trigger *trig ; [L2873] unsigned long irqflags ; [L2874] struct resource *irq_res ; [L2875] int irq ; [L2876] int ret ; [L2877] void *tmp ; [L2879] ret = 0 [L3441] CALL, EXPR external_alloc() VAL [\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={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L3452] return __VERIFIER_nondet_pointer(); [L3441] RET, EXPR external_alloc() VAL [\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={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L3441] return (struct resource *)external_alloc(); [L2880] irq_res = platform_get_resource(pdev, 1024U, 0U) [L2881] COND FALSE !((unsigned long )irq_res == (unsigned long )((struct resource *)0)) [L2885] EXPR irq_res->flags [L2885] irqflags = (irq_res->flags & 15UL) | 128UL [L2886] EXPR irq_res->start [L2886] irq = (int )irq_res->start [L2887] trig = iio_trigger_alloc("irqtrig%d", irq) VAL [\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={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L2888] COND FALSE !((unsigned long )trig == (unsigned long )((struct iio_trigger *)0)) [L2665] void *tmp ; [L2656] void *tmp___2 ; [L2679] void *p ; [L2680] void *tmp ; [L2681] int tmp___0 ; [L2683] tmp___0 = __VERIFIER_nondet_int() [L2684] COND TRUE tmp___0 != 0 [L2685] return ((void *)0); [L2651] return ldv_malloc(size); [L2658] tmp___2 = __kmalloc(size, flags) [L2659] return (tmp___2); [L2667] tmp = kmalloc(size, flags | 32768U) [L2668] return (tmp); [L2893] tmp = kzalloc(4UL, 208U) [L2894] trig_info = (struct iio_interrupt_trigger_info *)tmp VAL [\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={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L2895] COND TRUE (unsigned long )trig_info == (unsigned long )((struct iio_interrupt_trigger_info *)0) [L2896] ret = -12 VAL [\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={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L2922] CALL iio_trigger_put(trig) VAL [\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={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L2837] EXPR trig->ops [L2837] (trig->ops)->owner [L3234] CALL ldv_module_put(ldv_func_arg1) VAL [\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={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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={-13835058055282163712001:-139678746126128724836352}, probed_2=0, ref_cnt=0] [L3374] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) VAL [\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={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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={-13835058055282163712001:-139678746126128724836352}, module={-13835058055282163712001:-139678746126128724836352}, probed_2=0, ref_cnt=0] [L3375] COND TRUE ldv_module_refcounter <= 1 VAL [\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={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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={-13835058055282163712001:-139678746126128724836352}, module={-13835058055282163712001:-139678746126128724836352}, probed_2=0, ref_cnt=0] [L3376] CALL ldv_error() VAL [\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={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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] [L3304] __VERIFIER_error() VAL [\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={39:28}, iio_interrupt_trigger_driver={8707:0}, iio_interrupt_trigger_driver_group1={-18446744073709551617:0}, iio_interrupt_trigger_ops={8703:0}, 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1055.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -125.8 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 108.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 106.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1836.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 884.8 MB in the end (delta: 173.7 MB). Peak memory consumption was 173.7 MB. Max. memory is 11.5 GB. * CodeCheck took 17136.17 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 264.8 MB). Free memory was 884.8 MB in the beginning and 884.3 MB in the end (delta: 466.1 kB). Peak memory consumption was 265.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.16 ms. Allocated memory is still 1.4 GB. Free memory is still 884.3 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 0.1.24-678e011 [2019-11-20 03:21:49,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:21:49,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:21:49,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:21:49,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:21:49,075 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:21:49,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:21:49,078 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:21:49,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:21:49,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:21:49,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:21:49,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:21:49,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:21:49,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:21:49,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:21:49,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:21:49,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:21:49,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:21:49,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:21:49,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:21:49,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:21:49,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:21:49,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:21:49,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:21:49,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:21:49,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:21:49,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:21:49,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:21:49,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:21:49,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:21:49,102 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:21:49,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:21:49,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:21:49,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:21:49,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:21:49,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:21:49,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:21:49,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:21:49,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:21:49,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:21:49,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:21:49,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 03:21:49,123 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:21:49,126 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:21:49,127 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:21:49,127 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:21:49,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:21:49,128 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:21:49,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:21:49,129 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:21:49,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:21:49,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:21:49,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:21:49,130 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:21:49,131 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:21:49,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:21:49,131 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:21:49,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:21:49,132 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:21:49,132 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:21:49,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:21:49,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:21:49,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:21:49,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:21:49,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:21:49,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:21:49,134 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:21:49,134 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:21:49,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:21:49,135 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:21:49,135 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:21:49,135 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 03:21:49,136 INFO L138 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/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/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 -> bae39c239a550a97f8a34191ead1f3489cb63b77 [2019-11-20 03:21:49,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:21:49,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:21:49,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:21:49,428 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:21:49,429 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:21:49,429 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-11-20 03:21:49,484 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/data/64b54f655/ebb85e181679454eb985b361ab5b0c74/FLAG1932e6e99 [2019-11-20 03:21:50,005 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:21:50,005 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-11-20 03:21:50,031 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/data/64b54f655/ebb85e181679454eb985b361ab5b0c74/FLAG1932e6e99 [2019-11-20 03:21:50,216 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/ukojak/data/64b54f655/ebb85e181679454eb985b361ab5b0c74 [2019-11-20 03:21:50,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:21:50,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:21:50,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:21:50,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:21:50,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:21:50,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:21:50" (1/1) ... [2019-11-20 03:21:50,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3029745c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:50, skipping insertion in model container [2019-11-20 03:21:50,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:21:50" (1/1) ... [2019-11-20 03:21:50,234 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:21:50,325 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:21:51,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:21:51,246 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:21:51,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:21:51,446 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:21:51,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:51 WrapperNode [2019-11-20 03:21:51,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:21:51,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:21:51,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:21:51,447 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:21:51,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:51" (1/1) ... [2019-11-20 03:21:51,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:51" (1/1) ... [2019-11-20 03:21:51,550 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:21:51,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:21:51,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:21:51,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:21:51,565 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:51" (1/1) ... [2019-11-20 03:21:51,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:51" (1/1) ... [2019-11-20 03:21:51,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:51" (1/1) ... [2019-11-20 03:21:51,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:51" (1/1) ... [2019-11-20 03:21:51,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:51" (1/1) ... [2019-11-20 03:21:51,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:51" (1/1) ... [2019-11-20 03:21:51,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:51" (1/1) ... [2019-11-20 03:21:51,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:21:51,667 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:21:51,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:21:51,667 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:21:51,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_49ba24cf-995a-4976-989d-358b73e13f5f/bin/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 [2019-11-20 03:21:51,731 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-20 03:21:51,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-20 03:21:51,733 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2019-11-20 03:21:51,733 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2019-11-20 03:21:51,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 03:21:51,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:21:51,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-20 03:21:51,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-11-20 03:21:51,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-11-20 03:21:51,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 03:21:51,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 03:21:51,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 03:21:51,735 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 03:21:51,736 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 03:21:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 03:21:51,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 03:21:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 03:21:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2019-11-20 03:21:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2019-11-20 03:21:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-11-20 03:21:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-11-20 03:21:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:21:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:21:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-20 03:21:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-20 03:21:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 03:21:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 03:21:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 03:21:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-11-20 03:21:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-11-20 03:21:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 03:21:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 03:21:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 03:21:51,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 03:21:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-11-20 03:21:51,740 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-11-20 03:21:51,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 03:21:51,741 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2019-11-20 03:21:51,741 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2019-11-20 03:21:51,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:21:51,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:21:52,604 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 03:21:54,027 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:21:54,028 INFO L285 CfgBuilder]: Removed 70 assume(true) statements. [2019-11-20 03:21:54,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:21:54 BoogieIcfgContainer [2019-11-20 03:21:54,029 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:21:54,029 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:21:54,029 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:21:54,039 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:21:54,039 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:21:54" (1/1) ... [2019-11-20 03:21:54,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:21:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:21:54,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 124 states and 170 transitions. [2019-11-20 03:21:54,086 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2019-11-20 03:21:54,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 03:21:54,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:21:54,137 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2019-11-20 03:21:54,145 INFO L168 Benchmark]: Toolchain (without parser) took 3923.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.8 MB). Free memory was 956.4 MB in the beginning and 963.7 MB in the end (delta: -7.3 MB). Peak memory consumption was 193.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:54,146 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:21:54,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1225.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.8 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -193.8 MB). Peak memory consumption was 57.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:54,148 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:21:54,149 INFO L168 Benchmark]: Boogie Preprocessor took 110.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:54,150 INFO L168 Benchmark]: RCFGBuilder took 2362.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 970.4 MB in the end (delta: 173.2 MB). Peak memory consumption was 173.2 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:54,154 INFO L168 Benchmark]: CodeCheck took 113.23 ms. Allocated memory is still 1.2 GB. Free memory was 970.4 MB in the beginning and 963.7 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:54,159 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1225.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.8 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -193.8 MB). Peak memory consumption was 57.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 109.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 110.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2362.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 970.4 MB in the end (delta: 173.2 MB). Peak memory consumption was 173.2 MB. Max. memory is 11.5 GB. * CodeCheck took 113.23 ms. Allocated memory is still 1.2 GB. Free memory was 970.4 MB in the beginning and 963.7 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...