./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-platform-vsp1-vsp1_true-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_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c95b3b566711a2b57eb01907f22be7d1058db633 ......................................................................................................................................................................... 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_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c95b3b566711a2b57eb01907f22be7d1058db633 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:51:07,170 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:51:07,172 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:51:07,181 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:51:07,181 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:51:07,182 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:51:07,183 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:51:07,184 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:51:07,186 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:51:07,187 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:51:07,187 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:51:07,188 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:51:07,188 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:51:07,189 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:51:07,190 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:51:07,191 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:51:07,191 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:51:07,193 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:51:07,194 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:51:07,196 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:51:07,196 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:51:07,198 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:51:07,199 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:51:07,199 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:51:07,200 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:51:07,200 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:51:07,202 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:51:07,202 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:51:07,203 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:51:07,204 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:51:07,204 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:51:07,204 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:51:07,205 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:51:07,205 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:51:07,206 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:51:07,206 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:51:07,207 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-27 00:51:07,217 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:51:07,218 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:51:07,218 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:51:07,218 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:51:07,219 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:51:07,219 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:51:07,219 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:51:07,219 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:51:07,219 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:51:07,219 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:51:07,219 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:51:07,220 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:51:07,220 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:51:07,220 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:51:07,220 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:51:07,220 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:51:07,220 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:51:07,222 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:51:07,222 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:51:07,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:51:07,222 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:51:07,223 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:51:07,223 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:51:07,223 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 00:51:07,223 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:51:07,223 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:51:07,223 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:51:07,223 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_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer 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 -> Automizer 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 -> c95b3b566711a2b57eb01907f22be7d1058db633 [2018-10-27 00:51:07,249 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:51:07,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:51:07,261 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:51:07,262 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:51:07,262 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:51:07,263 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c [2018-10-27 00:51:07,309 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/data/0694bd219/00adce0a13b5420491cb0912554814f0/FLAGd6fbface4 [2018-10-27 00:51:08,069 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:51:08,069 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c [2018-10-27 00:51:08,137 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/data/0694bd219/00adce0a13b5420491cb0912554814f0/FLAGd6fbface4 [2018-10-27 00:51:08,156 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/data/0694bd219/00adce0a13b5420491cb0912554814f0 [2018-10-27 00:51:08,160 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:51:08,162 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:51:08,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:51:08,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:51:08,167 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:51:08,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:51:08" (1/1) ... [2018-10-27 00:51:08,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71d1bb38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:51:08, skipping insertion in model container [2018-10-27 00:51:08,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:51:08" (1/1) ... [2018-10-27 00:51:08,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:51:08,320 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:51:09,937 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: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:662) 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:1511) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:51:09,947 INFO L168 Benchmark]: Toolchain (without parser) took 1786.65 ms. Allocated memory is still 1.0 GB. Free memory was 940.3 MB in the beginning and 935.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 228.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:51:09,949 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:51:09,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1783.10 ms. Allocated memory is still 1.0 GB. Free memory was 940.3 MB in the beginning and 935.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 228.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:51:09,951 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1783.10 ms. Allocated memory is still 1.0 GB. Free memory was 940.3 MB in the beginning and 935.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 228.8 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 [2018-10-27 00:51:11,550 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:51:11,551 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:51:11,560 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:51:11,560 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:51:11,561 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:51:11,562 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:51:11,564 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:51:11,566 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:51:11,567 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:51:11,567 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:51:11,568 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:51:11,568 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:51:11,569 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:51:11,570 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:51:11,570 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:51:11,571 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:51:11,572 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:51:11,573 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:51:11,575 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:51:11,575 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:51:11,576 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:51:11,578 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:51:11,579 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:51:11,579 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:51:11,579 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:51:11,580 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:51:11,581 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:51:11,581 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:51:11,582 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:51:11,582 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:51:11,583 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:51:11,583 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:51:11,583 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:51:11,584 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:51:11,584 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:51:11,584 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-27 00:51:11,602 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:51:11,607 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:51:11,608 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:51:11,608 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:51:11,609 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:51:11,609 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:51:11,609 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 00:51:11,609 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:51:11,609 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:51:11,609 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:51:11,609 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:51:11,610 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:51:11,610 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:51:11,610 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:51:11,610 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:51:11,610 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:51:11,610 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:51:11,610 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:51:11,611 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:51:11,611 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:51:11,611 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:51:11,611 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:51:11,611 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:51:11,611 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:51:11,611 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 00:51:11,612 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:51:11,612 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:51:11,612 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:51:11,612 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:51:11,612 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_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer 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 -> Automizer 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 -> c95b3b566711a2b57eb01907f22be7d1058db633 [2018-10-27 00:51:11,663 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:51:11,672 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:51:11,678 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:51:11,679 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:51:11,680 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:51:11,680 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c [2018-10-27 00:51:11,727 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/data/a3dc5b6fb/4349400fccec46da848456cd26d7689c/FLAG08fc68555 [2018-10-27 00:51:12,477 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:51:12,478 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c [2018-10-27 00:51:12,540 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/data/a3dc5b6fb/4349400fccec46da848456cd26d7689c/FLAG08fc68555 [2018-10-27 00:51:12,554 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2b529ca1-9581-47a6-8796-dc446ecc6c01/bin-2019/uautomizer/data/a3dc5b6fb/4349400fccec46da848456cd26d7689c [2018-10-27 00:51:12,556 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:51:12,557 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 00:51:12,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:51:12,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:51:12,561 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:51:12,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:51:12" (1/1) ... [2018-10-27 00:51:12,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5962b937 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:51:12, skipping insertion in model container [2018-10-27 00:51:12,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:51:12" (1/1) ... [2018-10-27 00:51:12,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:51:12,752 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:51:17,522 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-10-27 00:51:17,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@442686da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:51:17, skipping insertion in model container [2018-10-27 00:51:17,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:51:17,524 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-27 00:51:17,524 INFO L168 Benchmark]: Toolchain (without parser) took 4967.95 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 931.8 MB in the beginning and 1.0 GB in the end (delta: -117.5 MB). Peak memory consumption was 411.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:51:17,527 INFO L168 Benchmark]: CDTParser took 0.14 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 00:51:17,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4965.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 931.8 MB in the beginning and 1.0 GB in the end (delta: -117.5 MB). Peak memory consumption was 411.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:51:17,530 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 4965.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 931.8 MB in the beginning and 1.0 GB in the end (delta: -117.5 MB). Peak memory consumption was 411.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13649]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...