./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-ti-tlan_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_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-ti-tlan_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/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 c5ee6a9f838d8cb0df7d5e146bca312d47c05ae9 ........................................................................................................................................................................................ 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_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-ti-tlan_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/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 c5ee6a9f838d8cb0df7d5e146bca312d47c05ae9 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:55:53,160 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:55:53,162 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:55:53,173 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:55:53,173 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:55:53,174 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:55:53,175 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:55:53,177 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:55:53,179 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:55:53,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:55:53,181 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:55:53,181 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:55:53,182 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:55:53,183 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:55:53,184 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:55:53,185 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:55:53,186 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:55:53,187 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:55:53,189 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:55:53,191 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:55:53,192 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:55:53,193 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:55:53,195 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:55:53,196 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:55:53,196 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:55:53,197 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:55:53,198 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:55:53,199 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:55:53,200 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:55:53,201 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:55:53,202 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:55:53,202 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:55:53,202 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:55:53,203 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:55:53,204 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:55:53,205 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:55:53,205 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 23:55:53,219 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:55:53,219 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:55:53,220 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:55:53,220 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:55:53,221 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:55:53,221 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:55:53,221 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:55:53,222 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:55:53,222 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:55:53,222 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:55:53,222 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:55:53,222 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:55:53,223 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:55:53,223 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:55:53,223 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:55:53,223 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:55:53,223 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:55:53,225 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:55:53,225 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:55:53,226 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:55:53,226 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:55:53,226 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:55:53,226 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 23:55:53,226 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:55:53,227 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:55:53,227 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:55:53,227 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_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/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 -> c5ee6a9f838d8cb0df7d5e146bca312d47c05ae9 [2018-10-26 23:55:53,258 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:55:53,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:55:53,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:55:53,278 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:55:53,278 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:55:53,279 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-ti-tlan_false-unreach-call.cil.c [2018-10-26 23:55:53,330 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/data/3cda64e4a/e4158d2168c74b5fb16c74d44a5325eb/FLAG997e57a4c [2018-10-26 23:55:54,091 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:55:54,092 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-ti-tlan_false-unreach-call.cil.c [2018-10-26 23:55:54,142 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/data/3cda64e4a/e4158d2168c74b5fb16c74d44a5325eb/FLAG997e57a4c [2018-10-26 23:55:54,155 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/data/3cda64e4a/e4158d2168c74b5fb16c74d44a5325eb [2018-10-26 23:55:54,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:55:54,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:55:54,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:55:54,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:55:54,168 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:55:54,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:55:54" (1/1) ... [2018-10-26 23:55:54,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e70ea3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:55:54, skipping insertion in model container [2018-10-26 23:55:54,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:55:54" (1/1) ... [2018-10-26 23:55:54,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:55:54,335 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:55:57,214 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:55:57,218 INFO L168 Benchmark]: Toolchain (without parser) took 3058.57 ms. Allocated memory is still 1.0 GB. Free memory was 942.1 MB in the beginning and 956.6 MB in the end (delta: -14.5 MB). Peak memory consumption was 227.1 MB. Max. memory is 11.5 GB. [2018-10-26 23:55:57,227 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:55:57,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3054.49 ms. Allocated memory is still 1.0 GB. Free memory was 939.4 MB in the beginning and 956.6 MB in the end (delta: -17.2 MB). Peak memory consumption was 224.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:55:57,230 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3054.49 ms. Allocated memory is still 1.0 GB. Free memory was 939.4 MB in the beginning and 956.6 MB in the end (delta: -17.2 MB). Peak memory consumption was 224.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) 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 23:55:59,329 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:55:59,332 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:55:59,346 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:55:59,346 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:55:59,347 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:55:59,348 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:55:59,349 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:55:59,350 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:55:59,351 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:55:59,352 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:55:59,352 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:55:59,353 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:55:59,354 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:55:59,355 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:55:59,355 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:55:59,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:55:59,361 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:55:59,362 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:55:59,372 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:55:59,373 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:55:59,374 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:55:59,376 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:55:59,377 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:55:59,377 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:55:59,378 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:55:59,378 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:55:59,379 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:55:59,380 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:55:59,381 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:55:59,381 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:55:59,381 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:55:59,382 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:55:59,382 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:55:59,382 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:55:59,383 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:55:59,383 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 23:55:59,396 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:55:59,396 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:55:59,397 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:55:59,397 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:55:59,398 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:55:59,398 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:55:59,398 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:55:59,398 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:55:59,398 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:55:59,399 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:55:59,399 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:55:59,399 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:55:59,399 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:55:59,399 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:55:59,399 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:55:59,400 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:55:59,400 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:55:59,400 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:55:59,400 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:55:59,400 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:55:59,400 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:55:59,401 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:55:59,401 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:55:59,401 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 23:55:59,401 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:55:59,401 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:55:59,401 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:55:59,402 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:55:59,402 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:55:59,402 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_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/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 -> c5ee6a9f838d8cb0df7d5e146bca312d47c05ae9 [2018-10-26 23:55:59,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:55:59,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:55:59,452 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:55:59,454 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:55:59,454 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:55:59,455 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-ti-tlan_false-unreach-call.cil.c [2018-10-26 23:55:59,510 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/data/010fd416c/3345b5e76589430d93ac8ce744c3ced2/FLAG1888b3927 [2018-10-26 23:56:00,277 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:56:00,277 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-ti-tlan_false-unreach-call.cil.c [2018-10-26 23:56:00,321 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/data/010fd416c/3345b5e76589430d93ac8ce744c3ced2/FLAG1888b3927 [2018-10-26 23:56:00,335 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d29ae1bc-b7ba-47c4-b801-78bfee8a9f1d/bin-2019/ukojak/data/010fd416c/3345b5e76589430d93ac8ce744c3ced2 [2018-10-26 23:56:00,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:56:00,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:56:00,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:56:00,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:56:00,346 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:56:00,347 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:56:00" (1/1) ... [2018-10-26 23:56:00,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d9125b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:00, skipping insertion in model container [2018-10-26 23:56:00,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:56:00" (1/1) ... [2018-10-26 23:56:00,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:56:00,523 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:56:05,447 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:56:05,776 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:56:06,985 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:56:07,794 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:56:07,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:07 WrapperNode [2018-10-26 23:56:07,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:56:07,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:56:07,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:56:07,796 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:56:07,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:07" (1/1) ... [2018-10-26 23:56:07,865 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1326,]],eth_change_mtu,[IdentifierExpression[#~1143,],IdentifierExpression[#~1144,]]] [2018-10-26 23:56:07,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:07" (1/1) ... [2018-10-26 23:56:07,923 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 23:56:07,923 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 23:56:07,925 INFO L168 Benchmark]: Toolchain (without parser) took 7585.13 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 454.6 MB). Free memory was 935.6 MB in the beginning and 1.1 GB in the end (delta: -172.5 MB). Peak memory consumption was 282.0 MB. Max. memory is 11.5 GB. [2018-10-26 23:56:07,926 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. [2018-10-26 23:56:07,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7453.50 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 454.6 MB). Free memory was 935.6 MB in the beginning and 1.1 GB in the end (delta: -186.0 MB). Peak memory consumption was 627.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:56:07,928 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:56:07,931 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 7453.50 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 454.6 MB). Free memory was 935.6 MB in the beginning and 1.1 GB in the end (delta: -186.0 MB). Peak memory consumption was 627.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 127.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1326,]],eth_change_mtu,[IdentifierExpression[#~1143,],IdentifierExpression[#~1144,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...