./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.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_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c -s /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f1e100b0c2bf1980f833bd72206e68ba9af3ceaa ........................................................................................................................................................ 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_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c -s /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f1e100b0c2bf1980f833bd72206e68ba9af3ceaa .............................................................................................................................................................. 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 [2018-10-26 23:55:39,940 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:55:39,947 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:55:39,956 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:55:39,956 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:55:39,957 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:55:39,958 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:55:39,959 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:55:39,960 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:55:39,961 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:55:39,962 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:55:39,962 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:55:39,963 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:55:39,964 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:55:39,964 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:55:39,965 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:55:39,966 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:55:39,968 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:55:39,969 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:55:39,970 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:55:39,971 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:55:39,972 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:55:39,982 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:55:39,982 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:55:39,983 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:55:39,983 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:55:39,984 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:55:39,985 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:55:39,986 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:55:39,987 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:55:39,987 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:55:39,987 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:55:39,988 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:55:39,988 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:55:39,988 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:55:39,989 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:55:39,990 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 23:55:40,007 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:55:40,008 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:55:40,008 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:55:40,009 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:55:40,010 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:55:40,010 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:55:40,010 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:55:40,010 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:55:40,010 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:55:40,010 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:55:40,011 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:55:40,011 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:55:40,011 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:55:40,011 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:55:40,011 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:55:40,011 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:55:40,012 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:55:40,012 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:55:40,012 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:55:40,012 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:55:40,012 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:55:40,012 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:55:40,013 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 23:55:40,013 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:55:40,013 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:55:40,015 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:55:40,015 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1e100b0c2bf1980f833bd72206e68ba9af3ceaa [2018-10-26 23:55:40,044 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:55:40,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:55:40,059 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:55:40,060 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:55:40,060 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:55:40,061 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-10-26 23:55:40,105 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/data/85ffe804e/eaa310dfa8584788a8e52932f4e40731/FLAGc9d0746a7 [2018-10-26 23:55:40,732 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:55:40,736 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-10-26 23:55:40,775 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/data/85ffe804e/eaa310dfa8584788a8e52932f4e40731/FLAGc9d0746a7 [2018-10-26 23:55:40,790 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/data/85ffe804e/eaa310dfa8584788a8e52932f4e40731 [2018-10-26 23:55:40,792 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:55:40,794 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:55:40,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:55:40,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:55:40,798 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:55:40,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:55:40" (1/1) ... [2018-10-26 23:55:40,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d69ff25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:55:40, skipping insertion in model container [2018-10-26 23:55:40,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:55:40" (1/1) ... [2018-10-26 23:55:40,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:55:40,894 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:55:41,735 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:55:42,011 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:55:42,200 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:55:42,314 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:55:42,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:55:42 WrapperNode [2018-10-26 23:55:42,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:55:42,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:55:42,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:55:42,317 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:55:42,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:55:42" (1/1) ... [2018-10-26 23:55:42,373 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:55:42,379 INFO L168 Benchmark]: Toolchain (without parser) took 1586.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.9 MB). Free memory was 950.9 MB in the beginning and 1.1 GB in the end (delta: -170.3 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:55:42,382 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:55:42,382 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1521.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.9 MB). Free memory was 950.9 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 126.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:55:42,383 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 11.5 GB. [2018-10-26 23:55:42,385 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1521.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.9 MB). Free memory was 950.9 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 126.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.71 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: 4.1 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:55:44,124 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:55:44,126 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:55:44,135 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:55:44,135 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:55:44,136 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:55:44,137 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:55:44,139 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:55:44,140 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:55:44,141 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:55:44,142 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:55:44,142 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:55:44,143 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:55:44,143 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:55:44,144 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:55:44,145 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:55:44,146 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:55:44,148 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:55:44,149 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:55:44,150 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:55:44,151 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:55:44,152 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:55:44,155 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:55:44,155 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:55:44,155 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:55:44,156 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:55:44,157 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:55:44,157 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:55:44,158 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:55:44,159 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:55:44,159 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:55:44,159 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:55:44,160 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:55:44,160 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:55:44,160 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:55:44,161 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:55:44,163 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 23:55:44,176 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:55:44,176 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:55:44,177 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:55:44,177 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:55:44,178 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:55:44,178 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:55:44,178 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:55:44,178 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:55:44,178 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:55:44,179 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:55:44,179 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:55:44,179 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:55:44,179 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:55:44,179 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:55:44,179 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:55:44,179 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:55:44,180 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:55:44,180 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:55:44,180 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:55:44,180 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:55:44,180 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:55:44,180 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:55:44,181 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:55:44,181 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 23:55:44,181 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:55:44,181 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:55:44,183 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:55:44,183 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:55:44,184 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:55:44,184 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1e100b0c2bf1980f833bd72206e68ba9af3ceaa [2018-10-26 23:55:44,217 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:55:44,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:55:44,230 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:55:44,231 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:55:44,231 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:55:44,232 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-10-26 23:55:44,288 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/data/a52b806cd/6ab5d28591b14c3e845481be4bddda10/FLAGed2ec05ab [2018-10-26 23:55:44,916 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:55:44,917 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-10-26 23:55:44,947 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/data/a52b806cd/6ab5d28591b14c3e845481be4bddda10/FLAGed2ec05ab [2018-10-26 23:55:44,958 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_987e5182-3a2a-4479-93e6-1b3451199c0e/bin-2019/ukojak/data/a52b806cd/6ab5d28591b14c3e845481be4bddda10 [2018-10-26 23:55:44,961 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:55:44,962 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:55:44,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:55:44,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:55:44,966 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:55:44,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:55:44" (1/1) ... [2018-10-26 23:55:44,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62df7400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:55:44, skipping insertion in model container [2018-10-26 23:55:44,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:55:44" (1/1) ... [2018-10-26 23:55:44,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:55:45,111 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:55:46,145 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:55:46,260 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:55:46,667 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:55:46,864 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:55:46,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:55:46 WrapperNode [2018-10-26 23:55:46,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:55:46,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:55:46,865 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:55:46,865 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:55:46,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:55:46" (1/1) ... [2018-10-26 23:55:46,913 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:55:46,916 INFO L168 Benchmark]: Toolchain (without parser) took 1954.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.1 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -113.9 MB). Peak memory consumption was 83.2 MB. Max. memory is 11.5 GB. [2018-10-26 23:55:46,919 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:55:46,920 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1902.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.1 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -119.7 MB). Peak memory consumption was 141.2 MB. Max. memory is 11.5 GB. [2018-10-26 23:55:46,921 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:55:46,923 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 1902.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.1 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -119.7 MB). Peak memory consumption was 141.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.39 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: 5.8 MB). Peak memory consumption was 5.8 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...