./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 80869fa9e34e61565ca013acddab9b5bcc2841e4 ........................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 80869fa9e34e61565ca013acddab9b5bcc2841e4 ................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:59:59,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:59:59,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:59:59,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:59:59,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:59:59,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:59:59,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:59:59,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:59:59,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:59:59,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:59:59,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:59:59,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:59:59,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:59:59,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:59:59,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:59:59,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:59:59,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:59:59,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:59:59,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:59:59,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:59:59,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:59:59,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:59:59,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:59:59,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:59:59,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:59:59,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:59:59,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:59:59,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:59:59,203 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:59:59,205 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:59:59,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:59:59,215 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:59:59,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:59:59,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:59:59,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:59:59,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:59:59,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:59:59,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:59:59,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:59:59,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:59:59,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:59:59,233 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 19:59:59,290 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:59:59,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:59:59,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:59:59,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:59:59,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:59:59,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:59:59,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:59:59,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:59:59,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:59:59,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:59:59,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:59:59,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:59:59,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:59:59,299 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:59:59,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:59:59,299 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:59:59,300 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:59:59,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:59:59,300 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:59:59,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:59:59,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:59:59,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:59:59,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:59:59,302 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:59:59,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:59:59,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:59:59,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:59:59,303 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80869fa9e34e61565ca013acddab9b5bcc2841e4 [2020-11-29 19:59:59,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:59:59,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:59:59,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:59:59,653 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:59:59,654 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:59:59,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i [2020-11-29 19:59:59,737 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/data/66cfcdfdc/0557966baa4545f0a36bc1beed174c20/FLAG698091f63 [2020-11-29 20:00:00,700 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:00:00,701 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i [2020-11-29 20:00:00,748 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/data/66cfcdfdc/0557966baa4545f0a36bc1beed174c20/FLAG698091f63 [2020-11-29 20:00:01,134 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/data/66cfcdfdc/0557966baa4545f0a36bc1beed174c20 [2020-11-29 20:00:01,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:00:01,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:00:01,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:00:01,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:00:01,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:00:01,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:00:01" (1/1) ... [2020-11-29 20:00:01,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30d77955 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:01, skipping insertion in model container [2020-11-29 20:00:01,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:00:01" (1/1) ... [2020-11-29 20:00:01,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:00:01,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:00:03,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:00:03,256 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:00:03,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:00:03,973 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:00:03,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:03 WrapperNode [2020-11-29 20:00:03,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:00:03,976 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:00:03,976 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:00:03,976 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:00:03,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:03" (1/1) ... [2020-11-29 20:00:04,090 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:03" (1/1) ... [2020-11-29 20:00:04,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:00:04,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:00:04,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:00:04,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:00:04,281 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:03" (1/1) ... [2020-11-29 20:00:04,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:03" (1/1) ... [2020-11-29 20:00:04,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:03" (1/1) ... [2020-11-29 20:00:04,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:03" (1/1) ... [2020-11-29 20:00:04,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:03" (1/1) ... [2020-11-29 20:00:04,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:03" (1/1) ... [2020-11-29 20:00:04,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:03" (1/1) ... [2020-11-29 20:00:04,602 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:00:04,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:00:04,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:00:04,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:00:04,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:00:04,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-29 20:00:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-29 20:00:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-29 20:00:04,694 INFO L130 BoogieDeclarations]: Found specification of procedure qdi_qc_issue [2020-11-29 20:00:04,694 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi_qc_issue [2020-11-29 20:00:04,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 20:00:04,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-11-29 20:00:04,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-11-29 20:00:04,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-29 20:00:04,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-29 20:00:04,697 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioport_map [2020-11-29 20:00:04,698 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioport_map [2020-11-29 20:00:04,698 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-11-29 20:00:04,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-11-29 20:00:04,699 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_detach [2020-11-29 20:00:04,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_detach [2020-11-29 20:00:04,699 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-11-29 20:00:04,699 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-11-29 20:00:04,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 20:00:04,700 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-11-29 20:00:04,700 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-11-29 20:00:04,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-29 20:00:04,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-29 20:00:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_writecfg [2020-11-29 20:00:04,701 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_writecfg [2020-11-29 20:00:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-29 20:00:04,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-29 20:00:04,701 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-11-29 20:00:04,702 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-11-29 20:00:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure opti82c46x_set_piomode [2020-11-29 20:00:04,702 INFO L138 BoogieDeclarations]: Found implementation of procedure opti82c46x_set_piomode [2020-11-29 20:00:04,702 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-11-29 20:00:04,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-11-29 20:00:04,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 20:00:04,703 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2020-11-29 20:00:04,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2020-11-29 20:00:04,703 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-11-29 20:00:04,704 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-11-29 20:00:04,705 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-11-29 20:00:04,705 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-11-29 20:00:04,705 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2020-11-29 20:00:04,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2020-11-29 20:00:04,705 INFO L130 BoogieDeclarations]: Found specification of procedure qdi65x0_set_piomode [2020-11-29 20:00:04,706 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi65x0_set_piomode [2020-11-29 20:00:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-11-29 20:00:04,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-11-29 20:00:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 20:00:04,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:00:04,707 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-11-29 20:00:04,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-11-29 20:00:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_probe_add [2020-11-29 20:00:04,708 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_probe_add [2020-11-29 20:00:04,708 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-11-29 20:00:04,708 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-11-29 20:00:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure vlb32_data_xfer [2020-11-29 20:00:04,709 INFO L138 BoogieDeclarations]: Found implementation of procedure vlb32_data_xfer [2020-11-29 20:00:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 20:00:04,709 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-11-29 20:00:04,709 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-11-29 20:00:04,710 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-11-29 20:00:04,710 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-11-29 20:00:04,710 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-11-29 20:00:04,711 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-11-29 20:00:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-29 20:00:04,712 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-29 20:00:04,712 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-11-29 20:00:04,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-11-29 20:00:04,713 INFO L130 BoogieDeclarations]: Found specification of procedure ata_timing_merge [2020-11-29 20:00:04,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_timing_merge [2020-11-29 20:00:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_qc_issue [2020-11-29 20:00:04,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_qc_issue [2020-11-29 20:00:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:00:04,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 20:00:04,715 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_readcfg [2020-11-29 20:00:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_readcfg [2020-11-29 20:00:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_next [2020-11-29 20:00:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_next [2020-11-29 20:00:04,716 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-11-29 20:00:04,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-11-29 20:00:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-29 20:00:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-29 20:00:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2020-11-29 20:00:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2020-11-29 20:00:04,717 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-29 20:00:04,717 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-29 20:00:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_pair [2020-11-29 20:00:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_pair [2020-11-29 20:00:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:00:04,718 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-11-29 20:00:04,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-11-29 20:00:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure opti_syscfg [2020-11-29 20:00:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure opti_syscfg [2020-11-29 20:00:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-11-29 20:00:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure ata_id_has_dword_io [2020-11-29 20:00:04,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_id_has_dword_io [2020-11-29 20:00:04,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:00:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:00:04,720 INFO L130 BoogieDeclarations]: Found specification of procedure ata_timing_compute [2020-11-29 20:00:04,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_timing_compute [2020-11-29 20:00:04,720 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-11-29 20:00:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-11-29 20:00:49,716 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L5541: SUMMARY for call arch_local_irq_restore(probe_chip_type_~flags~5); srcloc: null [2020-11-29 20:00:49,717 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L5541-1: SUMMARY for call trace_hardirqs_off(); srcloc: null [2020-11-29 20:00:49,717 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L5542: assume !(0 != probe_chip_type_~tmp___5~2); [2020-11-29 20:00:49,717 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L5544-1: SUMMARY for call arch_local_irq_restore(probe_chip_type_~flags~5); srcloc: null [2020-11-29 20:00:49,717 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L5544: SUMMARY for call trace_hardirqs_on(); srcloc: null [2020-11-29 20:00:49,718 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##329: assume 0 != probe_chip_type_~tmp___5~2; [2020-11-29 20:00:49,800 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 20:00:49,809 INFO L168 Benchmark]: Toolchain (without parser) took 48666.02 ms. Allocated memory was 98.6 MB in the beginning and 983.6 MB in the end (delta: 885.0 MB). Free memory was 60.8 MB in the beginning and 820.0 MB in the end (delta: -759.3 MB). Peak memory consumption was 632.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:00:49,810 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 98.6 MB. Free memory is still 54.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:00:49,812 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2833.26 ms. Allocated memory was 98.6 MB in the beginning and 184.5 MB in the end (delta: 86.0 MB). Free memory was 60.5 MB in the beginning and 119.6 MB in the end (delta: -59.1 MB). Peak memory consumption was 65.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:00:49,813 INFO L168 Benchmark]: Boogie Procedure Inliner took 291.87 ms. Allocated memory is still 184.5 MB. Free memory was 119.6 MB in the beginning and 97.6 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-29 20:00:49,815 INFO L168 Benchmark]: Boogie Preprocessor took 334.18 ms. Allocated memory is still 184.5 MB. Free memory was 97.6 MB in the beginning and 114.1 MB in the end (delta: -16.5 MB). Peak memory consumption was 38.0 MB. Max. memory is 16.1 GB. [2020-11-29 20:00:49,817 INFO L168 Benchmark]: RCFGBuilder took 45201.03 ms. Allocated memory was 184.5 MB in the beginning and 983.6 MB in the end (delta: 799.0 MB). Free memory was 114.1 MB in the beginning and 820.0 MB in the end (delta: -705.9 MB). Peak memory consumption was 600.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:00:49,829 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 98.6 MB. Free memory is still 54.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2833.26 ms. Allocated memory was 98.6 MB in the beginning and 184.5 MB in the end (delta: 86.0 MB). Free memory was 60.5 MB in the beginning and 119.6 MB in the end (delta: -59.1 MB). Peak memory consumption was 65.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 291.87 ms. Allocated memory is still 184.5 MB. Free memory was 119.6 MB in the beginning and 97.6 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 334.18 ms. Allocated memory is still 184.5 MB. Free memory was 97.6 MB in the beginning and 114.1 MB in the end (delta: -16.5 MB). Peak memory consumption was 38.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 45201.03 ms. Allocated memory was 184.5 MB in the beginning and 983.6 MB in the end (delta: 799.0 MB). Free memory was 114.1 MB in the beginning and 820.0 MB in the end (delta: -705.9 MB). Peak memory consumption was 600.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:00:52,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:00:52,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:00:52,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:00:52,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:00:52,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:00:52,926 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:00:52,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:00:52,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:00:52,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:00:52,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:00:52,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:00:52,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:00:52,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:00:52,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:00:52,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:00:52,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:00:52,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:00:52,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:00:52,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:00:52,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:00:52,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:00:52,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:00:52,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:00:52,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:00:52,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:00:52,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:00:52,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:00:52,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:00:52,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:00:52,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:00:52,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:00:52,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:00:52,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:00:52,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:00:52,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:00:52,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:00:52,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:00:52,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:00:52,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:00:52,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:00:52,982 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 20:00:53,014 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:00:53,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:00:53,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:00:53,016 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:00:53,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:00:53,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:00:53,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:00:53,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:00:53,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:00:53,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:00:53,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:00:53,019 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:00:53,019 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:00:53,020 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:00:53,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:00:53,020 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:00:53,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:00:53,021 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:00:53,021 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:00:53,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:00:53,022 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:00:53,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:00:53,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:00:53,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:00:53,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:00:53,023 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:00:53,024 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:00:53,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:00:53,024 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:00:53,024 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:00:53,025 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 20:00:53,025 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80869fa9e34e61565ca013acddab9b5bcc2841e4 [2020-11-29 20:00:53,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:00:53,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:00:53,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:00:53,564 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:00:53,566 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:00:53,568 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i [2020-11-29 20:00:53,660 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/data/fa21fbaa0/9bc2950fd3534da797a856e229731868/FLAG159e65e9a [2020-11-29 20:00:54,962 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:00:54,963 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i [2020-11-29 20:00:55,012 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/data/fa21fbaa0/9bc2950fd3534da797a856e229731868/FLAG159e65e9a [2020-11-29 20:00:55,221 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/data/fa21fbaa0/9bc2950fd3534da797a856e229731868 [2020-11-29 20:00:55,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:00:55,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:00:55,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:00:55,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:00:55,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:00:55,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:00:55" (1/1) ... [2020-11-29 20:00:55,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12dca8a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:55, skipping insertion in model container [2020-11-29 20:00:55,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:00:55" (1/1) ... [2020-11-29 20:00:55,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:00:55,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:00:57,165 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:00:57,310 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 20:00:57,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:00:57,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:00:57,791 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:00:58,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:00:58,492 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:00:58,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:58 WrapperNode [2020-11-29 20:00:58,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:00:58,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:00:58,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:00:58,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:00:58,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:58" (1/1) ... [2020-11-29 20:00:58,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:58" (1/1) ... [2020-11-29 20:00:58,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:00:58,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:00:58,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:00:58,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:00:58,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:58" (1/1) ... [2020-11-29 20:00:58,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:58" (1/1) ... [2020-11-29 20:00:58,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:58" (1/1) ... [2020-11-29 20:00:58,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:58" (1/1) ... [2020-11-29 20:00:59,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:58" (1/1) ... [2020-11-29 20:00:59,068 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:58" (1/1) ... [2020-11-29 20:00:59,108 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:58" (1/1) ... [2020-11-29 20:00:59,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:00:59,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:00:59,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:00:59,137 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:00:59,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:00:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47a33d65-6db4-48c5-b291-db678cc72480/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:00:59,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-29 20:00:59,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-29 20:00:59,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 20:00:59,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-29 20:00:59,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-29 20:00:59,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-29 20:00:59,234 INFO L130 BoogieDeclarations]: Found specification of procedure qdi_qc_issue [2020-11-29 20:00:59,234 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi_qc_issue [2020-11-29 20:00:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-11-29 20:00:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-11-29 20:00:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-29 20:00:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-29 20:00:59,235 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioport_map [2020-11-29 20:00:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioport_map [2020-11-29 20:00:59,236 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-11-29 20:00:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-11-29 20:00:59,236 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_detach [2020-11-29 20:00:59,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_detach [2020-11-29 20:00:59,237 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-11-29 20:00:59,237 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-11-29 20:00:59,237 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-11-29 20:00:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-11-29 20:00:59,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-29 20:00:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-29 20:00:59,238 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_writecfg [2020-11-29 20:00:59,239 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_writecfg [2020-11-29 20:00:59,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-11-29 20:00:59,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-11-29 20:00:59,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-11-29 20:00:59,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-11-29 20:00:59,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-29 20:00:59,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-29 20:00:59,240 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-11-29 20:00:59,240 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-11-29 20:00:59,241 INFO L130 BoogieDeclarations]: Found specification of procedure opti82c46x_set_piomode [2020-11-29 20:00:59,241 INFO L138 BoogieDeclarations]: Found implementation of procedure opti82c46x_set_piomode [2020-11-29 20:00:59,241 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-11-29 20:00:59,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-11-29 20:00:59,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 20:00:59,243 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2020-11-29 20:00:59,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2020-11-29 20:00:59,243 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-11-29 20:00:59,243 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-11-29 20:00:59,243 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-11-29 20:00:59,244 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-11-29 20:00:59,244 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2020-11-29 20:00:59,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2020-11-29 20:00:59,245 INFO L130 BoogieDeclarations]: Found specification of procedure qdi65x0_set_piomode [2020-11-29 20:00:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi65x0_set_piomode [2020-11-29 20:00:59,245 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-11-29 20:00:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-11-29 20:00:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 20:00:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:00:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-11-29 20:00:59,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-11-29 20:00:59,247 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-11-29 20:00:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-11-29 20:00:59,248 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_probe_add [2020-11-29 20:00:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_probe_add [2020-11-29 20:00:59,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-11-29 20:00:59,250 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-11-29 20:00:59,250 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-11-29 20:00:59,251 INFO L130 BoogieDeclarations]: Found specification of procedure vlb32_data_xfer [2020-11-29 20:00:59,251 INFO L138 BoogieDeclarations]: Found implementation of procedure vlb32_data_xfer [2020-11-29 20:00:59,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 20:00:59,252 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-11-29 20:00:59,252 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-11-29 20:00:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-11-29 20:00:59,253 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-11-29 20:00:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-11-29 20:00:59,253 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-11-29 20:00:59,254 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-29 20:00:59,254 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-29 20:00:59,255 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-11-29 20:00:59,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-11-29 20:00:59,255 INFO L130 BoogieDeclarations]: Found specification of procedure ata_timing_merge [2020-11-29 20:00:59,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_timing_merge [2020-11-29 20:00:59,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-11-29 20:00:59,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-29 20:00:59,256 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_qc_issue [2020-11-29 20:00:59,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_qc_issue [2020-11-29 20:00:59,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:00:59,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 20:00:59,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 20:00:59,257 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_readcfg [2020-11-29 20:00:59,257 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_readcfg [2020-11-29 20:00:59,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-11-29 20:00:59,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:00:59,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-29 20:00:59,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-11-29 20:00:59,258 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_next [2020-11-29 20:00:59,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_next [2020-11-29 20:00:59,259 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-11-29 20:00:59,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-11-29 20:00:59,260 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-11-29 20:00:59,260 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-11-29 20:00:59,260 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2020-11-29 20:00:59,260 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2020-11-29 20:00:59,261 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-11-29 20:00:59,261 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-11-29 20:00:59,262 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_pair [2020-11-29 20:00:59,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_pair [2020-11-29 20:00:59,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-11-29 20:00:59,263 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-11-29 20:00:59,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-11-29 20:00:59,265 INFO L130 BoogieDeclarations]: Found specification of procedure opti_syscfg [2020-11-29 20:00:59,265 INFO L138 BoogieDeclarations]: Found implementation of procedure opti_syscfg [2020-11-29 20:00:59,265 INFO L130 BoogieDeclarations]: Found specification of procedure ata_id_has_dword_io [2020-11-29 20:00:59,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_id_has_dword_io [2020-11-29 20:00:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:00:59,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:00:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure ata_timing_compute [2020-11-29 20:00:59,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_timing_compute [2020-11-29 20:00:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-11-29 20:00:59,267 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-11-29 20:03:25,018 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L5541: SUMMARY for call arch_local_irq_restore(probe_chip_type_~flags~5); srcloc: null [2020-11-29 20:03:25,018 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L5541-1: SUMMARY for call trace_hardirqs_off(); srcloc: null [2020-11-29 20:03:25,018 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L5542: assume !(0bv32 != probe_chip_type_~tmp___5~2); [2020-11-29 20:03:25,019 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L5544-1: SUMMARY for call arch_local_irq_restore(probe_chip_type_~flags~5); srcloc: null [2020-11-29 20:03:25,019 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L5544: SUMMARY for call trace_hardirqs_on(); srcloc: null [2020-11-29 20:03:25,019 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##329: assume 0bv32 != probe_chip_type_~tmp___5~2; [2020-11-29 20:03:25,069 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 20:03:25,075 INFO L168 Benchmark]: Toolchain (without parser) took 149847.51 ms. Allocated memory was 75.5 MB in the beginning and 1.0 GB in the end (delta: 926.9 MB). Free memory was 52.8 MB in the beginning and 693.0 MB in the end (delta: -640.2 MB). Peak memory consumption was 671.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:03:25,076 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 75.5 MB. Free memory was 58.4 MB in the beginning and 58.3 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:03:25,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3267.58 ms. Allocated memory was 75.5 MB in the beginning and 146.8 MB in the end (delta: 71.3 MB). Free memory was 52.6 MB in the beginning and 61.8 MB in the end (delta: -9.2 MB). Peak memory consumption was 83.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:03:25,078 INFO L168 Benchmark]: Boogie Procedure Inliner took 353.10 ms. Allocated memory was 146.8 MB in the beginning and 262.1 MB in the end (delta: 115.3 MB). Free memory was 61.0 MB in the beginning and 188.6 MB in the end (delta: -127.6 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:03:25,079 INFO L168 Benchmark]: Boogie Preprocessor took 284.26 ms. Allocated memory is still 262.1 MB. Free memory was 188.6 MB in the beginning and 162.1 MB in the end (delta: 26.5 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:03:25,080 INFO L168 Benchmark]: RCFGBuilder took 145936.41 ms. Allocated memory was 262.1 MB in the beginning and 1.0 GB in the end (delta: 740.3 MB). Free memory was 162.1 MB in the beginning and 693.0 MB in the end (delta: -530.9 MB). Peak memory consumption was 594.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:03:25,085 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 75.5 MB. Free memory was 58.4 MB in the beginning and 58.3 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3267.58 ms. Allocated memory was 75.5 MB in the beginning and 146.8 MB in the end (delta: 71.3 MB). Free memory was 52.6 MB in the beginning and 61.8 MB in the end (delta: -9.2 MB). Peak memory consumption was 83.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 353.10 ms. Allocated memory was 146.8 MB in the beginning and 262.1 MB in the end (delta: 115.3 MB). Free memory was 61.0 MB in the beginning and 188.6 MB in the end (delta: -127.6 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 284.26 ms. Allocated memory is still 262.1 MB. Free memory was 188.6 MB in the beginning and 162.1 MB in the end (delta: 26.5 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 145936.41 ms. Allocated memory was 262.1 MB in the beginning and 1.0 GB in the end (delta: 740.3 MB). Free memory was 162.1 MB in the beginning and 693.0 MB in the end (delta: -530.9 MB). Peak memory consumption was 594.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...