./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko_false-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fc394b160603cfddd8e610ed0434a801503a2547 ................................................................................................................................................................ 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_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fc394b160603cfddd8e610ed0434a801503a2547 ....................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:55:00,279 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:55:00,280 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:55:00,289 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:55:00,290 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:55:00,290 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:55:00,291 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:55:00,293 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:55:00,294 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:55:00,294 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:55:00,295 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:55:00,295 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:55:00,296 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:55:00,296 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:55:00,297 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:55:00,299 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:55:00,300 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:55:00,301 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:55:00,302 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:55:00,303 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:55:00,304 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:55:00,305 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:55:00,307 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:55:00,307 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:55:00,307 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:55:00,308 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:55:00,308 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:55:00,309 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:55:00,310 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:55:00,310 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:55:00,310 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:55:00,311 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:55:00,311 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:55:00,311 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:55:00,312 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:55:00,313 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:55:00,313 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 10:55:00,323 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:55:00,323 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:55:00,324 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:55:00,324 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 10:55:00,324 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 10:55:00,324 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 10:55:00,325 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 10:55:00,325 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 10:55:00,325 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 10:55:00,325 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 10:55:00,325 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 10:55:00,325 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 10:55:00,326 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:55:00,326 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:55:00,326 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:55:00,326 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:55:00,326 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:55:00,327 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:55:00,327 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:55:00,327 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:55:00,327 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:55:00,327 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:55:00,327 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:55:00,328 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:55:00,328 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:55:00,328 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:55:00,328 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:55:00,328 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:55:00,328 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 10:55:00,328 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:55:00,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:55:00,329 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:55:00,329 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 10:55:00,329 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan 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 -> Taipan 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 -> fc394b160603cfddd8e610ed0434a801503a2547 [2018-11-10 10:55:00,353 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:55:00,361 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:55:00,363 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:55:00,364 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:55:00,364 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:55:00,364 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko_false-unreach-call.cil.c [2018-11-10 10:55:00,401 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/data/21b1a0c89/5dc2db3dab234660b831df41bda27b27/FLAG9200202f9 [2018-11-10 10:55:00,998 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:55:00,999 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko_false-unreach-call.cil.c [2018-11-10 10:55:01,025 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/data/21b1a0c89/5dc2db3dab234660b831df41bda27b27/FLAG9200202f9 [2018-11-10 10:55:01,034 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/data/21b1a0c89/5dc2db3dab234660b831df41bda27b27 [2018-11-10 10:55:01,036 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:55:01,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:55:01,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:55:01,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:55:01,041 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:55:01,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:55:01" (1/1) ... [2018-11-10 10:55:01,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1669bace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:01, skipping insertion in model container [2018-11-10 10:55:01,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:55:01" (1/1) ... [2018-11-10 10:55:01,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:55:01,120 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:55:04,105 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:55:04,145 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:55:04,628 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:55:05,058 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:55:05,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:05 WrapperNode [2018-11-10 10:55:05,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:55:05,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:55:05,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:55:05,059 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:55:05,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:05" (1/1) ... [2018-11-10 10:55:05,089 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) 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:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:55:05,091 INFO L168 Benchmark]: Toolchain (without parser) took 4054.27 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 374.9 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -159.6 MB). Peak memory consumption was 215.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:55:05,093 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:55:05,093 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4021.01 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 374.9 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -160.5 MB). Peak memory consumption was 462.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:55:05,094 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.23 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 867.6 kB). Peak memory consumption was 867.6 kB. Max. memory is 11.5 GB. [2018-11-10 10:55:05,096 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4021.01 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 374.9 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -160.5 MB). Peak memory consumption was 462.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.23 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 867.6 kB). Peak memory consumption was 867.6 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:55:06,392 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:55:06,393 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:55:06,403 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:55:06,404 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:55:06,404 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:55:06,405 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:55:06,407 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:55:06,408 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:55:06,409 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:55:06,409 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:55:06,410 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:55:06,410 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:55:06,411 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:55:06,412 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:55:06,413 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:55:06,414 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:55:06,415 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:55:06,417 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:55:06,418 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:55:06,419 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:55:06,420 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:55:06,422 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:55:06,422 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:55:06,423 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:55:06,423 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:55:06,424 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:55:06,425 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:55:06,425 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:55:06,426 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:55:06,427 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:55:06,427 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:55:06,427 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:55:06,427 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:55:06,428 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:55:06,429 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:55:06,429 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 10:55:06,440 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:55:06,440 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:55:06,441 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:55:06,441 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 10:55:06,441 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 10:55:06,442 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 10:55:06,442 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 10:55:06,442 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 10:55:06,443 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:55:06,443 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:55:06,443 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:55:06,443 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:55:06,443 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:55:06,443 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:55:06,444 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:55:06,444 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:55:06,444 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:55:06,444 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:55:06,444 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:55:06,444 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:55:06,445 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:55:06,445 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:55:06,445 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:55:06,445 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:55:06,445 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:55:06,445 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:55:06,445 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:55:06,446 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:55:06,446 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:55:06,446 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan 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 -> Taipan 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 -> fc394b160603cfddd8e610ed0434a801503a2547 [2018-11-10 10:55:06,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:55:06,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:55:06,494 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:55:06,496 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:55:06,496 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:55:06,497 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko_false-unreach-call.cil.c [2018-11-10 10:55:06,548 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/data/3fbf65917/bbd22437554f4cdb900c7c6e07abc586/FLAGa75d068bc [2018-11-10 10:55:07,071 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:55:07,072 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko_false-unreach-call.cil.c [2018-11-10 10:55:07,103 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/data/3fbf65917/bbd22437554f4cdb900c7c6e07abc586/FLAGa75d068bc [2018-11-10 10:55:07,115 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3b0d474a-d11b-43f6-96c9-f2f586b2e0b9/bin-2019/utaipan/data/3fbf65917/bbd22437554f4cdb900c7c6e07abc586 [2018-11-10 10:55:07,118 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:55:07,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:55:07,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:55:07,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:55:07,124 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:55:07,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:55:07" (1/1) ... [2018-11-10 10:55:07,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@542b36cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:07, skipping insertion in model container [2018-11-10 10:55:07,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:55:07" (1/1) ... [2018-11-10 10:55:07,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:55:07,274 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:55:10,801 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:55:10,840 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:55:11,382 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:55:11,814 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:55:11,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:11 WrapperNode [2018-11-10 10:55:11,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:55:11,815 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:55:11,815 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:55:11,815 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:55:11,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:11" (1/1) ... [2018-11-10 10:55:11,851 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) 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:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:55:11,873 INFO L168 Benchmark]: Toolchain (without parser) took 4754.19 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 465.0 MB). Free memory was 935.7 MB in the beginning and 1.4 GB in the end (delta: -496.3 MB). Peak memory consumption was 449.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:55:11,874 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:55:11,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4694.72 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 292.6 MB). Free memory was 935.7 MB in the beginning and 783.0 MB in the end (delta: 152.8 MB). Peak memory consumption was 458.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:55:11,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.06 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 172.5 MB). Free memory was 783.0 MB in the beginning and 1.4 GB in the end (delta: -649.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:55:11,877 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4694.72 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 292.6 MB). Free memory was 935.7 MB in the beginning and 783.0 MB in the end (delta: 152.8 MB). Peak memory consumption was 458.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.06 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 172.5 MB). Free memory was 783.0 MB in the beginning and 1.4 GB in the end (delta: -649.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...