./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_false-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d9f364b78094e0330e0c51afc40bdd9d9e61ee82 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d9f364b78094e0330e0c51afc40bdd9d9e61ee82 ....................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 16:07:19,275 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:07:19,276 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:07:19,282 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:07:19,282 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:07:19,283 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:07:19,283 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:07:19,284 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:07:19,285 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:07:19,285 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:07:19,286 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:07:19,286 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:07:19,286 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:07:19,287 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:07:19,287 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:07:19,288 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:07:19,288 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:07:19,289 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:07:19,290 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:07:19,291 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:07:19,291 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:07:19,292 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:07:19,293 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:07:19,293 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:07:19,293 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:07:19,294 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:07:19,294 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:07:19,294 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:07:19,295 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:07:19,295 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:07:19,296 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:07:19,296 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:07:19,296 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:07:19,296 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:07:19,297 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:07:19,297 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:07:19,297 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-09 16:07:19,304 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:07:19,304 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:07:19,305 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 16:07:19,305 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 16:07:19,305 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 16:07:19,305 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 16:07:19,305 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:07:19,305 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 16:07:19,306 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:07:19,306 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 16:07:19,306 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 16:07:19,306 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 16:07:19,306 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 16:07:19,306 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 16:07:19,306 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 16:07:19,306 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 16:07:19,306 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 16:07:19,307 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:07:19,307 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 16:07:19,307 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:07:19,307 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:07:19,307 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 16:07:19,307 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 16:07:19,307 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 16:07:19,307 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 16:07:19,308 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 16:07:19,308 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 16:07:19,308 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9f364b78094e0330e0c51afc40bdd9d9e61ee82 [2018-12-09 16:07:19,324 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:07:19,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:07:19,333 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:07:19,333 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:07:19,334 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:07:19,334 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 16:07:19,367 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/data/cfa872264/423c757950bd4fff848aa42092ff59ed/FLAGcaeae5af8 [2018-12-09 16:07:19,831 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:07:19,831 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 16:07:19,843 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/data/cfa872264/423c757950bd4fff848aa42092ff59ed/FLAGcaeae5af8 [2018-12-09 16:07:19,851 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/data/cfa872264/423c757950bd4fff848aa42092ff59ed [2018-12-09 16:07:19,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:07:19,853 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:07:19,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:07:19,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:07:19,856 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:07:19,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:07:19" (1/1) ... [2018-12-09 16:07:19,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eb7c602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:19, skipping insertion in model container [2018-12-09 16:07:19,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:07:19" (1/1) ... [2018-12-09 16:07:19,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:07:19,894 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:07:20,275 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:07:20,288 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:07:20,349 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:07:20,371 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:07:20,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:20 WrapperNode [2018-12-09 16:07:20,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:07:20,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:07:20,372 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:07:20,372 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:07:20,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:20" (1/1) ... [2018-12-09 16:07:20,390 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:20" (1/1) ... [2018-12-09 16:07:20,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:07:20,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:07:20,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:07:20,412 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:07:20,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:20" (1/1) ... [2018-12-09 16:07:20,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:20" (1/1) ... [2018-12-09 16:07:20,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:20" (1/1) ... [2018-12-09 16:07:20,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:20" (1/1) ... [2018-12-09 16:07:20,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:20" (1/1) ... [2018-12-09 16:07:20,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:20" (1/1) ... [2018-12-09 16:07:20,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:20" (1/1) ... [2018-12-09 16:07:20,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:07:20,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:07:20,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:07:20,442 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:07:20,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:07:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-09 16:07:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-09 16:07:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2018-12-09 16:07:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2018-12-09 16:07:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 16:07:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-12-09 16:07:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-12-09 16:07:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 16:07:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-09 16:07:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-09 16:07:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 16:07:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 16:07:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 16:07:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-09 16:07:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-09 16:07:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 16:07:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2018-12-09 16:07:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2018-12-09 16:07:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-12-09 16:07:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-12-09 16:07:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 16:07:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-12-09 16:07:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-12-09 16:07:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 16:07:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 16:07:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 16:07:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-12-09 16:07:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2018-12-09 16:07:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 16:07:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-09 16:07:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-09 16:07:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-12-09 16:07:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-12-09 16:07:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 16:07:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2018-12-09 16:07:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2018-12-09 16:07:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:07:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:07:21,321 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:07:21,321 INFO L280 CfgBuilder]: Removed 70 assue(true) statements. [2018-12-09 16:07:21,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:07:21 BoogieIcfgContainer [2018-12-09 16:07:21,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:07:21,322 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 16:07:21,322 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 16:07:21,331 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 16:07:21,331 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:07:21" (1/1) ... [2018-12-09 16:07:21,341 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:07:21,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 124 states and 170 transitions. [2018-12-09 16:07:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2018-12-09 16:07:21,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-09 16:07:21,377 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:21,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:21,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:21,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 129 states and 192 transitions. [2018-12-09 16:07:21,608 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 192 transitions. [2018-12-09 16:07:21,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-09 16:07:21,612 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:21,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:21,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:21,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:21,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 132 states and 214 transitions. [2018-12-09 16:07:21,727 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 214 transitions. [2018-12-09 16:07:21,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-09 16:07:21,729 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:21,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:21,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:21,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:21,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 143 states and 254 transitions. [2018-12-09 16:07:21,878 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 254 transitions. [2018-12-09 16:07:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-09 16:07:21,879 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:21,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 16:07:21,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:21,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 145 states and 257 transitions. [2018-12-09 16:07:21,909 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 257 transitions. [2018-12-09 16:07:21,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-09 16:07:21,910 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:21,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:21,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 144 states and 252 transitions. [2018-12-09 16:07:21,980 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 252 transitions. [2018-12-09 16:07:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-09 16:07:21,982 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:22,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:22,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 148 states and 273 transitions. [2018-12-09 16:07:22,164 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 273 transitions. [2018-12-09 16:07:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-09 16:07:22,165 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 151 states and 277 transitions. [2018-12-09 16:07:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 277 transitions. [2018-12-09 16:07:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-09 16:07:22,305 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:22,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:22,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 156 states and 300 transitions. [2018-12-09 16:07:22,543 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 300 transitions. [2018-12-09 16:07:22,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 16:07:22,544 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:22,581 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:22,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:22,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 155 states and 293 transitions. [2018-12-09 16:07:22,607 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 293 transitions. [2018-12-09 16:07:22,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 16:07:22,608 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:22,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 158 states and 299 transitions. [2018-12-09 16:07:22,735 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 299 transitions. [2018-12-09 16:07:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-09 16:07:22,736 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:22,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:23,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:23,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 164 states and 331 transitions. [2018-12-09 16:07:23,236 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 331 transitions. [2018-12-09 16:07:23,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-09 16:07:23,237 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:23,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 163 states and 323 transitions. [2018-12-09 16:07:23,308 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 323 transitions. [2018-12-09 16:07:23,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 16:07:23,308 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:23,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 16:07:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 165 states and 325 transitions. [2018-12-09 16:07:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 325 transitions. [2018-12-09 16:07:23,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 16:07:23,424 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:23,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:23,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:23,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 169 states and 331 transitions. [2018-12-09 16:07:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 331 transitions. [2018-12-09 16:07:23,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 16:07:23,500 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 16:07:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:23,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 175 states and 352 transitions. [2018-12-09 16:07:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 352 transitions. [2018-12-09 16:07:23,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 16:07:23,611 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:23,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 16:07:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 176 states and 353 transitions. [2018-12-09 16:07:23,743 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 353 transitions. [2018-12-09 16:07:23,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 16:07:23,743 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:23,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 16:07:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 178 states and 365 transitions. [2018-12-09 16:07:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 365 transitions. [2018-12-09 16:07:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 16:07:23,885 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 181 states and 369 transitions. [2018-12-09 16:07:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 369 transitions. [2018-12-09 16:07:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 16:07:23,925 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:23,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 16:07:24,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:24,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 183 states and 371 transitions. [2018-12-09 16:07:24,029 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 371 transitions. [2018-12-09 16:07:24,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 16:07:24,030 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:24,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:24,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 186 states and 375 transitions. [2018-12-09 16:07:24,059 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 375 transitions. [2018-12-09 16:07:24,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 16:07:24,060 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:24,109 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 191 states and 399 transitions. [2018-12-09 16:07:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 399 transitions. [2018-12-09 16:07:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 16:07:24,454 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:24,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 16:07:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:24,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 197 states and 425 transitions. [2018-12-09 16:07:24,844 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 425 transitions. [2018-12-09 16:07:24,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 16:07:24,845 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 16:07:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 199 states and 438 transitions. [2018-12-09 16:07:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 438 transitions. [2018-12-09 16:07:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 16:07:24,989 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:25,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:25,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:25,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 201 states and 452 transitions. [2018-12-09 16:07:25,136 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 452 transitions. [2018-12-09 16:07:25,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-09 16:07:25,137 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:25,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:25,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:25,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 201 states and 451 transitions. [2018-12-09 16:07:25,172 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 451 transitions. [2018-12-09 16:07:25,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-09 16:07:25,173 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 204 states and 455 transitions. [2018-12-09 16:07:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 455 transitions. [2018-12-09 16:07:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-09 16:07:25,196 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:25,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:25,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 211 states and 477 transitions. [2018-12-09 16:07:25,426 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 477 transitions. [2018-12-09 16:07:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-09 16:07:25,427 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:25,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 214 states and 483 transitions. [2018-12-09 16:07:25,679 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 483 transitions. [2018-12-09 16:07:25,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-09 16:07:25,680 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:25,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:25,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:25,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 215 states and 484 transitions. [2018-12-09 16:07:25,842 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 484 transitions. [2018-12-09 16:07:25,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-09 16:07:25,843 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:25,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:25,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 215 states and 483 transitions. [2018-12-09 16:07:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 483 transitions. [2018-12-09 16:07:25,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-09 16:07:25,882 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:25,892 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-09 16:07:26,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:26,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 217 states and 486 transitions. [2018-12-09 16:07:26,137 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 486 transitions. [2018-12-09 16:07:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 16:07:26,137 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:26,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:26,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:26,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 221 states and 492 transitions. [2018-12-09 16:07:26,163 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 492 transitions. [2018-12-09 16:07:26,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 16:07:26,164 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:26,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:26,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 221 states and 491 transitions. [2018-12-09 16:07:26,220 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 491 transitions. [2018-12-09 16:07:26,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 16:07:26,221 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:26,296 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 226 states and 508 transitions. [2018-12-09 16:07:26,789 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 508 transitions. [2018-12-09 16:07:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 16:07:26,789 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-09 16:07:26,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 227 states and 509 transitions. [2018-12-09 16:07:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 509 transitions. [2018-12-09 16:07:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 16:07:26,856 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:26,875 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 16:07:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:27,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 229 states and 511 transitions. [2018-12-09 16:07:27,012 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 511 transitions. [2018-12-09 16:07:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 16:07:27,012 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:27,023 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-09 16:07:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 231 states and 523 transitions. [2018-12-09 16:07:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 523 transitions. [2018-12-09 16:07:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 16:07:27,138 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:27,221 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 247 states and 580 transitions. [2018-12-09 16:07:28,032 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 580 transitions. [2018-12-09 16:07:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-09 16:07:28,033 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:28,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 250 states and 584 transitions. [2018-12-09 16:07:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 584 transitions. [2018-12-09 16:07:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 16:07:28,060 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:28,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 250 states and 583 transitions. [2018-12-09 16:07:28,097 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 583 transitions. [2018-12-09 16:07:28,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-09 16:07:28,098 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:28,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:28,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 253 states and 590 transitions. [2018-12-09 16:07:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 590 transitions. [2018-12-09 16:07:28,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-09 16:07:28,123 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:28,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 16:07:28,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:28,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 257 states and 597 transitions. [2018-12-09 16:07:28,217 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 597 transitions. [2018-12-09 16:07:28,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-09 16:07:28,217 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:28,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:28,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 261 states and 603 transitions. [2018-12-09 16:07:28,241 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 603 transitions. [2018-12-09 16:07:28,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 16:07:28,241 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:28,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:28,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:28,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 264 states and 607 transitions. [2018-12-09 16:07:28,263 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 607 transitions. [2018-12-09 16:07:28,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 16:07:28,263 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:28,327 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 271 states and 635 transitions. [2018-12-09 16:07:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 635 transitions. [2018-12-09 16:07:29,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 16:07:29,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 276 states and 660 transitions. [2018-12-09 16:07:30,087 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 660 transitions. [2018-12-09 16:07:30,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 16:07:30,097 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:30,109 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 16:07:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:30,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 278 states and 663 transitions. [2018-12-09 16:07:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 663 transitions. [2018-12-09 16:07:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 16:07:30,184 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:30,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 281 states and 682 transitions. [2018-12-09 16:07:30,531 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 682 transitions. [2018-12-09 16:07:30,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 16:07:30,531 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:30,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 282 states and 684 transitions. [2018-12-09 16:07:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 684 transitions. [2018-12-09 16:07:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 16:07:30,693 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:30,709 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 284 states and 695 transitions. [2018-12-09 16:07:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 695 transitions. [2018-12-09 16:07:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 16:07:30,856 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:31,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 286 states and 708 transitions. [2018-12-09 16:07:31,107 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 708 transitions. [2018-12-09 16:07:31,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-09 16:07:31,108 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 16:07:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:31,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 289 states and 724 transitions. [2018-12-09 16:07:31,466 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 724 transitions. [2018-12-09 16:07:31,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 16:07:31,467 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 292 states and 732 transitions. [2018-12-09 16:07:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 732 transitions. [2018-12-09 16:07:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 16:07:31,486 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:31,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 295 states and 737 transitions. [2018-12-09 16:07:31,884 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 737 transitions. [2018-12-09 16:07:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-09 16:07:31,885 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:31,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 298 states and 741 transitions. [2018-12-09 16:07:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 741 transitions. [2018-12-09 16:07:31,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-09 16:07:31,924 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 16:07:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 300 states and 754 transitions. [2018-12-09 16:07:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 754 transitions. [2018-12-09 16:07:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-09 16:07:32,284 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:32,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:32,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 303 states and 762 transitions. [2018-12-09 16:07:32,318 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 762 transitions. [2018-12-09 16:07:32,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-09 16:07:32,319 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:32,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:32,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 306 states and 766 transitions. [2018-12-09 16:07:32,338 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 766 transitions. [2018-12-09 16:07:32,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 16:07:32,338 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:32,350 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 16:07:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 310 states and 774 transitions. [2018-12-09 16:07:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 774 transitions. [2018-12-09 16:07:32,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 16:07:32,431 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:32,443 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 16:07:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:32,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 311 states and 775 transitions. [2018-12-09 16:07:32,614 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 775 transitions. [2018-12-09 16:07:32,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 16:07:32,615 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:32,701 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 16:07:32,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:32,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 310 states and 749 transitions. [2018-12-09 16:07:32,818 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 749 transitions. [2018-12-09 16:07:32,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 16:07:32,819 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:32,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:32,835 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 16:07:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 316 states and 763 transitions. [2018-12-09 16:07:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 763 transitions. [2018-12-09 16:07:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 16:07:33,171 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:33,185 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 16:07:33,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:33,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 318 states and 765 transitions. [2018-12-09 16:07:33,277 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 765 transitions. [2018-12-09 16:07:33,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 16:07:33,278 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:33,289 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 16:07:33,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:33,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 319 states and 766 transitions. [2018-12-09 16:07:33,449 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 766 transitions. [2018-12-09 16:07:33,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 16:07:33,449 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:33,485 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 16:07:33,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:33,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 319 states and 764 transitions. [2018-12-09 16:07:33,495 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 764 transitions. [2018-12-09 16:07:33,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 16:07:33,496 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:33,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 16:07:33,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:33,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 322 states and 768 transitions. [2018-12-09 16:07:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 768 transitions. [2018-12-09 16:07:33,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-09 16:07:33,516 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:33,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:33,528 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 16:07:33,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:33,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 324 states and 770 transitions. [2018-12-09 16:07:33,734 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 770 transitions. [2018-12-09 16:07:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-09 16:07:33,734 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:33,746 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 16:07:33,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:33,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 328 states and 777 transitions. [2018-12-09 16:07:33,982 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 777 transitions. [2018-12-09 16:07:33,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-09 16:07:33,982 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:33,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:33,994 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 16:07:34,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:34,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 329 states and 777 transitions. [2018-12-09 16:07:34,157 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 777 transitions. [2018-12-09 16:07:34,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-09 16:07:34,157 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:34,171 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 16:07:34,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:34,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 333 states and 782 transitions. [2018-12-09 16:07:34,503 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 782 transitions. [2018-12-09 16:07:34,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-09 16:07:34,503 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-09 16:07:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 338 states and 799 transitions. [2018-12-09 16:07:35,070 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 799 transitions. [2018-12-09 16:07:35,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-09 16:07:35,071 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:35,096 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 16:07:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 338 states and 797 transitions. [2018-12-09 16:07:35,106 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 797 transitions. [2018-12-09 16:07:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-09 16:07:35,106 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:35,116 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 16:07:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 339 states and 797 transitions. [2018-12-09 16:07:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 797 transitions. [2018-12-09 16:07:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-09 16:07:35,129 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:07:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:07:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:07:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:07:35,315 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 74 iterations. [2018-12-09 16:07:35,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 04:07:35 ImpRootNode [2018-12-09 16:07:35,389 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 16:07:35,389 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 16:07:35,389 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 16:07:35,390 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 16:07:35,390 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:07:21" (3/4) ... [2018-12-09 16:07:35,392 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 16:07:35,392 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 16:07:35,393 INFO L168 Benchmark]: Toolchain (without parser) took 15539.92 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 416.8 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -167.8 MB). Peak memory consumption was 249.0 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:35,394 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:07:35,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 517.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -113.0 MB). Peak memory consumption was 67.5 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:35,394 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:35,395 INFO L168 Benchmark]: Boogie Preprocessor took 29.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:35,395 INFO L168 Benchmark]: RCFGBuilder took 880.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 880.4 MB in the end (delta: 173.3 MB). Peak memory consumption was 173.3 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:35,395 INFO L168 Benchmark]: CodeCheck took 14067.06 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 308.8 MB). Free memory was 880.4 MB in the beginning and 1.1 GB in the end (delta: -244.5 MB). Peak memory consumption was 64.3 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:35,396 INFO L168 Benchmark]: Witness Printer took 3.14 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:07:35,398 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 15 procedures, 179 locations, 1 error locations. UNSAFE Result, 13.9s OverallTime, 74 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1082058408 SDtfs, -2088547230 SDslu, -2084423538 SDs, 0 SdLazy, -1056744588 SolverSat, 1618896552 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 23.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 26394 GetRequests, 25903 SyntacticMatches, 151 SemanticMatches, 340 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60435 ImplicationChecksByTransitivity, 11.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1909 NumberOfCodeBlocks, 1909 NumberOfCodeBlocksAsserted, 74 NumberOfCheckSat, 1799 ConstructedInterpolants, 0 QuantifiedInterpolants, 108554 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 73 InterpolantComputations, 54 PerfectInterpolantSequences, 664/756 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 3310]: 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 2952, overapproximation of bitwiseOr at line 2665. Possible FailurePath: [L2759] int ldv_irq_1_2 = 0; [L2760] int LDV_IN_INTERRUPT = 1; [L2761] int ldv_irq_1_3 = 0; [L2762] void *ldv_irq_data_1_1 ; [L2763] int ldv_irq_1_1 = 0; [L2764] int ldv_irq_1_0 = 0; [L2765] int probed_2 = 0; [L2766] int ldv_irq_line_1_3 ; [L2767] void *ldv_irq_data_1_0 ; [L2768] int ldv_state_variable_0 ; [L2769] int ldv_irq_line_1_0 ; [L2770] int ldv_state_variable_2 ; [L2771] void *ldv_irq_data_1_3 ; [L2772] int ref_cnt ; [L2773] int ldv_irq_line_1_1 ; [L2774] struct platform_device *iio_interrupt_trigger_driver_group1 ; [L2775] void *ldv_irq_data_1_2 ; [L2776] int ldv_state_variable_1 ; [L2777] int ldv_irq_line_1_2 ; [L2874] static struct iio_trigger_ops const iio_interrupt_trigger_ops = {& __this_module, 0, 0, 0}; [L2951-L2961] 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}; [L2977] int ldv_retval_0 ; [L2978] int ldv_retval_1 ; [L2981] int ldv_retval_2 ; [L3349] int ldv_module_refcounter = 1; [L3130] int tmp ; [L3131] int tmp___0 ; [L3132] int tmp___1 ; [L3135] ldv_state_variable_1 = 1 [L3136] ref_cnt = 0 [L3137] ldv_state_variable_0 = 1 [L3138] ldv_state_variable_2 = 0 VAL [__this_module={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={29:0}, 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] [L3140] tmp = __VERIFIER_nondet_int() [L3142] case 0: [L3148] case 1: VAL [__this_module={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={29:0}, 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] [L3149] COND TRUE ldv_state_variable_0 != 0 [L3150] tmp___0 = __VERIFIER_nondet_int() [L3152] case 0: [L3160] case 1: VAL [__this_module={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={29:0}, 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] [L3161] COND TRUE ldv_state_variable_0 == 1 [L2964] int tmp ; [L3287] ldv_func_ret_type___0 ldv_func_res ; [L3288] int tmp ; [L3417] return __VERIFIER_nondet_int(); [L3290] tmp = __platform_driver_register(ldv_func_arg1, ldv_func_arg2) [L3291] ldv_func_res = tmp [L3292] ldv_state_variable_2 = 1 [L3095] void *tmp ; [L2711] void *p ; [L2712] void *tmp ; [L2714] EXPR, FCALL calloc(1UL, size) VAL [__this_module={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={29:0}, 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] [L2714] tmp = calloc(1UL, size) [L2715] p = tmp [L2717] return (p); [L3097] tmp = ldv_init_zalloc(1472UL) [L3098] iio_interrupt_trigger_driver_group1 = (struct platform_device *)tmp [L3294] return (ldv_func_res); [L2966] tmp = ldv___platform_driver_register_10(& iio_interrupt_trigger_driver, & __this_module) [L2967] return (tmp); [L3162] ldv_retval_0 = iio_interrupt_trigger_driver_init() [L3163] COND TRUE ldv_retval_0 == 0 [L3164] ldv_state_variable_0 = 3 VAL [__this_module={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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] [L3167] COND FALSE !(ldv_retval_0 != 0) VAL [__this_module={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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] [L3140] tmp = __VERIFIER_nondet_int() [L3142] case 0: [L3148] case 1: [L3182] case 2: VAL [__this_module={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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] [L3183] COND TRUE ldv_state_variable_2 != 0 [L3184] tmp___1 = __VERIFIER_nondet_int() [L3186] case 0: VAL [__this_module={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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] [L3187] COND TRUE ldv_state_variable_2 == 1 VAL [__this_module={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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] [L3188] 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={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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] [L2877] struct iio_interrupt_trigger_info *trig_info ; [L2878] struct iio_trigger *trig ; [L2879] unsigned long irqflags ; [L2880] struct resource *irq_res ; [L2881] int irq ; [L2882] int ret ; [L2883] void *tmp ; [L2885] ret = 0 [L3447] 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={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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] [L3458] return __VERIFIER_nondet_pointer(); [L3447] 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={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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] [L3447] return (struct resource *)external_alloc(); [L2886] irq_res = platform_get_resource(pdev, 1024U, 0U) [L2887] COND FALSE !((unsigned long )irq_res == (unsigned long )((struct resource *)0)) [L2891] EXPR irq_res->flags [L2891] irqflags = (irq_res->flags & 15UL) | 128UL [L2892] EXPR irq_res->start [L2892] irq = (int )irq_res->start [L2893] 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={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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] [L2894] COND FALSE !((unsigned long )trig == (unsigned long )((struct iio_trigger *)0)) [L2663] void *tmp ; [L2655] void *tmp___2 ; [L2677] void *p ; [L2678] void *tmp ; [L2679] int tmp___0 ; [L2681] tmp___0 = __VERIFIER_nondet_int() [L2682] COND TRUE tmp___0 != 0 [L2683] return ((void *)0); [L2651] return ldv_malloc(size); [L2657] tmp___2 = __kmalloc(size, flags) [L2658] return (tmp___2); [L2665] tmp = kmalloc(size, flags | 32768U) [L2666] return (tmp); [L2899] tmp = kzalloc(4UL, 208U) [L2900] 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={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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] [L2901] COND TRUE (unsigned long )trig_info == (unsigned long )((struct iio_interrupt_trigger_info *)0) [L2902] 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={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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] [L2928] 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={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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] [L2843] EXPR trig->ops [L2843] (trig->ops)->owner [L3240] 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={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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={8886:-18446744073709560501}, probed_2=0, ref_cnt=0] [L3380] 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={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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={8886:-18446744073709560501}, module={8886:-18446744073709560501}, probed_2=0, ref_cnt=0] [L3381] 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={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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={8886:-18446744073709560501}, module={8886:-18446744073709560501}, probed_2=0, ref_cnt=0] [L3382] 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={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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] [L3310] __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={37:38}, iio_interrupt_trigger_driver={41:0}, iio_interrupt_trigger_driver_group1={-18446744073709549039:0}, iio_interrupt_trigger_ops={29:0}, 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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 517.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -113.0 MB). Peak memory consumption was 67.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.19 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 880.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 880.4 MB in the end (delta: 173.3 MB). Peak memory consumption was 173.3 MB. Max. memory is 11.5 GB. * CodeCheck took 14067.06 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 308.8 MB). Free memory was 880.4 MB in the beginning and 1.1 GB in the end (delta: -244.5 MB). Peak memory consumption was 64.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.14 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 16:07:36,761 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:07:36,762 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:07:36,768 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:07:36,768 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:07:36,769 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:07:36,769 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:07:36,770 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:07:36,771 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:07:36,771 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:07:36,772 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:07:36,772 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:07:36,772 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:07:36,773 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:07:36,773 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:07:36,774 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:07:36,774 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:07:36,775 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:07:36,776 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:07:36,776 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:07:36,777 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:07:36,777 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:07:36,779 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:07:36,779 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:07:36,779 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:07:36,779 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:07:36,780 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:07:36,780 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:07:36,780 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:07:36,781 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:07:36,781 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:07:36,781 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:07:36,781 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:07:36,782 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:07:36,782 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:07:36,782 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:07:36,783 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-12-09 16:07:36,790 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:07:36,790 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:07:36,790 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 16:07:36,790 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 16:07:36,791 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 16:07:36,791 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 16:07:36,791 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:07:36,791 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:07:36,791 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 16:07:36,791 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 16:07:36,791 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 16:07:36,792 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 16:07:36,792 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 16:07:36,792 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 16:07:36,792 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 16:07:36,792 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 16:07:36,792 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 16:07:36,792 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 16:07:36,792 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:07:36,792 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 16:07:36,792 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:07:36,793 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:07:36,793 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 16:07:36,793 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 16:07:36,793 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 16:07:36,793 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 16:07:36,793 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 16:07:36,793 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 16:07:36,793 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 16:07:36,793 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 16:07:36,793 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9f364b78094e0330e0c51afc40bdd9d9e61ee82 [2018-12-09 16:07:36,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:07:36,818 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:07:36,821 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:07:36,822 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:07:36,822 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:07:36,822 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 16:07:36,860 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/data/424d1a89f/a387d9632a434210a50d0f677f31d219/FLAG4a7f6642f [2018-12-09 16:07:37,247 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:07:37,248 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 16:07:37,259 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/data/424d1a89f/a387d9632a434210a50d0f677f31d219/FLAG4a7f6642f [2018-12-09 16:07:37,267 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/data/424d1a89f/a387d9632a434210a50d0f677f31d219 [2018-12-09 16:07:37,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:07:37,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:07:37,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:07:37,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:07:37,273 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:07:37,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:07:37" (1/1) ... [2018-12-09 16:07:37,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4777a807 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:37, skipping insertion in model container [2018-12-09 16:07:37,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:07:37" (1/1) ... [2018-12-09 16:07:37,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:07:37,314 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:07:37,639 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:07:37,718 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:07:37,782 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:07:37,808 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:07:37,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:37 WrapperNode [2018-12-09 16:07:37,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:07:37,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:07:37,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:07:37,809 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:07:37,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:37" (1/1) ... [2018-12-09 16:07:37,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:37" (1/1) ... [2018-12-09 16:07:37,849 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:07:37,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:07:37,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:07:37,849 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:07:37,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:37" (1/1) ... [2018-12-09 16:07:37,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:37" (1/1) ... [2018-12-09 16:07:37,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:37" (1/1) ... [2018-12-09 16:07:37,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:37" (1/1) ... [2018-12-09 16:07:37,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:37" (1/1) ... [2018-12-09 16:07:37,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:37" (1/1) ... [2018-12-09 16:07:37,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:37" (1/1) ... [2018-12-09 16:07:37,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:07:37,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:07:37,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:07:37,880 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:07:37,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_68cac0dd-069d-4f97-babd-d8a8b8f9cc66/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:07:37,923 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-09 16:07:37,923 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-09 16:07:37,923 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2018-12-09 16:07:37,923 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2018-12-09 16:07:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 16:07:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-12-09 16:07:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-12-09 16:07:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-12-09 16:07:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 16:07:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 16:07:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-09 16:07:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-09 16:07:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 16:07:37,925 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 16:07:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-09 16:07:37,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-09 16:07:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 16:07:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2018-12-09 16:07:37,925 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2018-12-09 16:07:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-12-09 16:07:37,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-12-09 16:07:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 16:07:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 16:07:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-12-09 16:07:37,926 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-12-09 16:07:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 16:07:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 16:07:37,926 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 16:07:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-12-09 16:07:37,926 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2018-12-09 16:07:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-09 16:07:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 16:07:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-09 16:07:37,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-09 16:07:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-12-09 16:07:37,926 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-12-09 16:07:37,927 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2018-12-09 16:07:37,927 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2018-12-09 16:07:37,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:07:37,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:07:39,495 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:07:39,495 INFO L280 CfgBuilder]: Removed 70 assue(true) statements. [2018-12-09 16:07:39,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:07:39 BoogieIcfgContainer [2018-12-09 16:07:39,495 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:07:39,495 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 16:07:39,496 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 16:07:39,502 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 16:07:39,503 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:07:39" (1/1) ... [2018-12-09 16:07:39,509 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:07:39,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:39,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 124 states and 170 transitions. [2018-12-09 16:07:39,538 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2018-12-09 16:07:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-09 16:07:39,540 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:39,571 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 16:07:39,573 INFO L168 Benchmark]: Toolchain (without parser) took 2303.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 936.7 MB in the beginning and 907.8 MB in the end (delta: 28.9 MB). Peak memory consumption was 180.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:39,574 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:07:39,574 INFO L168 Benchmark]: CACSL2BoogieTranslator took 537.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:39,574 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:07:39,575 INFO L168 Benchmark]: Boogie Preprocessor took 30.96 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: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:39,575 INFO L168 Benchmark]: RCFGBuilder took 1615.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 915.1 MB in the end (delta: 173.3 MB). Peak memory consumption was 173.3 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:39,575 INFO L168 Benchmark]: CodeCheck took 76.89 ms. Allocated memory is still 1.2 GB. Free memory was 915.1 MB in the beginning and 907.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:39,577 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 537.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 69.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.96 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: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1615.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 915.1 MB in the end (delta: 173.3 MB). Peak memory consumption was 173.3 MB. Max. memory is 11.5 GB. * CodeCheck took 76.89 ms. Allocated memory is still 1.2 GB. Free memory was 915.1 MB in the beginning and 907.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...