./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.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_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/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 27b2b64d2b159ea5d9639409cfe0385ec6fef95a .................................................................................................................................................................... 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_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/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 27b2b64d2b159ea5d9639409cfe0385ec6fef95a ..................................................................................................................................................................... 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 [2018-10-27 00:08:24,269 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:08:24,270 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:08:24,286 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:08:24,287 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:08:24,289 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:08:24,290 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:08:24,292 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:08:24,294 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:08:24,297 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:08:24,297 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:08:24,298 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:08:24,298 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:08:24,301 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:08:24,302 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:08:24,303 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:08:24,304 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:08:24,305 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:08:24,306 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:08:24,320 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:08:24,321 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:08:24,322 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:08:24,323 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:08:24,323 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:08:24,323 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:08:24,324 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:08:24,325 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:08:24,325 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:08:24,326 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:08:24,327 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:08:24,327 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:08:24,328 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:08:24,328 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:08:24,328 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:08:24,329 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:08:24,330 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:08:24,330 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-27 00:08:24,344 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:08:24,344 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:08:24,345 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:08:24,345 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:08:24,345 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:08:24,345 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:08:24,346 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-27 00:08:24,346 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:08:24,346 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-27 00:08:24,346 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:08:24,346 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:08:24,346 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:08:24,346 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:08:24,347 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:08:24,347 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:08:24,347 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:08:24,347 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:08:24,348 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:08:24,348 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:08:24,348 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:08:24,348 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:08:24,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:08:24,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:08:24,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:08:24,349 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:08:24,349 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:08:24,349 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:08:24,349 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:08:24,349 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:08:24,349 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:08:24,350 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:08:24,350 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:08:24,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:08:24,350 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:08:24,350 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:08:24,350 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_aef72a86-eaed-41f5-9466-52d8942e4e27/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 -> 27b2b64d2b159ea5d9639409cfe0385ec6fef95a [2018-10-27 00:08:24,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:08:24,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:08:24,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:08:24,403 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:08:24,404 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:08:24,404 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c [2018-10-27 00:08:24,457 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/data/8ed824277/43ad22b2fc5e4264804429b889792eb2/FLAG6b750495f [2018-10-27 00:08:25,060 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:08:25,060 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c [2018-10-27 00:08:25,088 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/data/8ed824277/43ad22b2fc5e4264804429b889792eb2/FLAG6b750495f [2018-10-27 00:08:25,104 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/data/8ed824277/43ad22b2fc5e4264804429b889792eb2 [2018-10-27 00:08:25,108 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:08:25,109 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:08:25,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:08:25,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:08:25,114 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:08:25,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:08:25" (1/1) ... [2018-10-27 00:08:25,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45ceeb99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:08:25, skipping insertion in model container [2018-10-27 00:08:25,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:08:25" (1/1) ... [2018-10-27 00:08:25,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:08:25,248 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:08:26,223 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:08:26,491 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:08:26,717 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:08:26,848 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:08:26,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:08:26 WrapperNode [2018-10-27 00:08:26,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:08:26,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:08:26,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:08:26,850 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:08:26,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:08:26" (1/1) ... [2018-10-27 00:08:26,906 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:08:26,912 INFO L168 Benchmark]: Toolchain (without parser) took 1803.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 220.2 MB). Free memory was 950.4 MB in the beginning and 1.1 GB in the end (delta: -186.2 MB). Peak memory consumption was 34.0 MB. Max. memory is 11.5 GB. [2018-10-27 00:08:26,915 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:08:26,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1738.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 220.2 MB). Free memory was 950.4 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 127.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:08:26,916 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:08:26,918 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1738.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 220.2 MB). Free memory was 950.4 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 127.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:08:28,757 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:08:28,759 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:08:28,774 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:08:28,774 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:08:28,775 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:08:28,777 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:08:28,778 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:08:28,780 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:08:28,783 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:08:28,785 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:08:28,785 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:08:28,786 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:08:28,787 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:08:28,787 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:08:28,788 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:08:28,789 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:08:28,790 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:08:28,799 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:08:28,800 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:08:28,801 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:08:28,802 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:08:28,807 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:08:28,807 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:08:28,808 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:08:28,808 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:08:28,809 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:08:28,809 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:08:28,810 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:08:28,811 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:08:28,811 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:08:28,813 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:08:28,815 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:08:28,815 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:08:28,816 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:08:28,817 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:08:28,817 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 00:08:28,831 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:08:28,833 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:08:28,834 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:08:28,835 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:08:28,835 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:08:28,835 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:08:28,835 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:08:28,836 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:08:28,837 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:08:28,837 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:08:28,838 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:08:28,838 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:08:28,838 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:08:28,838 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:08:28,838 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:08:28,839 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:08:28,839 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:08:28,839 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:08:28,839 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:08:28,839 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:08:28,840 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:08:28,840 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:08:28,840 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:08:28,840 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:08:28,840 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:08:28,840 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:08:28,840 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:08:28,841 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:08:28,841 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:08:28,841 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_aef72a86-eaed-41f5-9466-52d8942e4e27/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 -> 27b2b64d2b159ea5d9639409cfe0385ec6fef95a [2018-10-27 00:08:28,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:08:28,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:08:28,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:08:28,909 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:08:28,909 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:08:28,910 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c [2018-10-27 00:08:28,958 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/data/fe0c8eae5/5acbd6707872469dbdede26e0f8ac05e/FLAG78c6a8b53 [2018-10-27 00:08:29,577 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:08:29,577 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c [2018-10-27 00:08:29,614 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/data/fe0c8eae5/5acbd6707872469dbdede26e0f8ac05e/FLAG78c6a8b53 [2018-10-27 00:08:29,628 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aef72a86-eaed-41f5-9466-52d8942e4e27/bin-2019/utaipan/data/fe0c8eae5/5acbd6707872469dbdede26e0f8ac05e [2018-10-27 00:08:29,631 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:08:29,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:08:29,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:08:29,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:08:29,636 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:08:29,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:08:29" (1/1) ... [2018-10-27 00:08:29,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79d4e672 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:08:29, skipping insertion in model container [2018-10-27 00:08:29,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:08:29" (1/1) ... [2018-10-27 00:08:29,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:08:29,765 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:08:30,804 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:08:30,924 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:08:31,338 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:08:31,532 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:08:31,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:08:31 WrapperNode [2018-10-27 00:08:31,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:08:31,533 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:08:31,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:08:31,533 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:08:31,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:08:31" (1/1) ... [2018-10-27 00:08:31,603 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:08:31,617 INFO L168 Benchmark]: Toolchain (without parser) took 1985.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 217.1 MB). Free memory was 941.2 MB in the beginning and 1.1 GB in the end (delta: -129.6 MB). Peak memory consumption was 87.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:08:31,619 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:08:31,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1900.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 217.1 MB). Free memory was 941.2 MB in the beginning and 1.1 GB in the end (delta: -135.2 MB). Peak memory consumption was 138.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:08:31,622 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:08:31,624 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 1900.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 217.1 MB). Free memory was 941.2 MB in the beginning and 1.1 GB in the end (delta: -135.2 MB). Peak memory consumption was 138.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 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...