./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_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_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/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 177af7784653cb566d90319a509dab48d81f0a89 .................................................................................................................................................................................... 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_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/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 177af7784653cb566d90319a509dab48d81f0a89 ...................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:01:38,116 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:01:38,117 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:01:38,126 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:01:38,126 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:01:38,127 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:01:38,128 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:01:38,130 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:01:38,131 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:01:38,132 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:01:38,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:01:38,133 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:01:38,134 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:01:38,135 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:01:38,136 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:01:38,137 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:01:38,137 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:01:38,139 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:01:38,141 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:01:38,143 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:01:38,144 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:01:38,145 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:01:38,148 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:01:38,148 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:01:38,148 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:01:38,149 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:01:38,150 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:01:38,151 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:01:38,152 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:01:38,153 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:01:38,153 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:01:38,153 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:01:38,154 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:01:38,154 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:01:38,155 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:01:38,156 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:01:38,156 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 23:01:38,169 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:01:38,169 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:01:38,170 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:01:38,170 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:01:38,171 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:01:38,171 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:01:38,171 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:01:38,171 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:01:38,172 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:01:38,172 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:01:38,172 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:01:38,172 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:01:38,172 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:01:38,172 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:01:38,173 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:01:38,173 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:01:38,173 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:01:38,173 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:01:38,173 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:01:38,174 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:01:38,174 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:01:38,185 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:01:38,185 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 23:01:38,186 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:01:38,186 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:01:38,186 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:01:38,186 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_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/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 -> 177af7784653cb566d90319a509dab48d81f0a89 [2018-10-26 23:01:38,220 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:01:38,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:01:38,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:01:38,234 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:01:38,234 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:01:38,235 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-10-26 23:01:38,287 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/data/7c52b1f0c/39abb4894c034056868ddb393ac47acf/FLAG83f720c5d [2018-10-26 23:01:39,005 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:01:39,006 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-10-26 23:01:39,057 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/data/7c52b1f0c/39abb4894c034056868ddb393ac47acf/FLAG83f720c5d [2018-10-26 23:01:39,069 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/data/7c52b1f0c/39abb4894c034056868ddb393ac47acf [2018-10-26 23:01:39,072 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:01:39,075 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:01:39,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:01:39,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:01:39,079 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:01:39,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:01:39" (1/1) ... [2018-10-26 23:01:39,083 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 26.10 11:01:39, skipping insertion in model container [2018-10-26 23:01:39,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:01:39" (1/1) ... [2018-10-26 23:01:39,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:01:39,196 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:01:40,856 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.result.ExpressionResultTransformer.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:488) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) 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: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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:01:40,867 INFO L168 Benchmark]: Toolchain (without parser) took 1794.36 ms. Allocated memory is still 1.0 GB. Free memory was 947.2 MB in the beginning and 780.5 MB in the end (delta: 166.7 MB). Peak memory consumption was 166.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:01:40,869 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:01:40,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1790.08 ms. Allocated memory is still 1.0 GB. Free memory was 947.2 MB in the beginning and 780.5 MB in the end (delta: 166.7 MB). Peak memory consumption was 166.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:01:40,872 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1790.08 ms. Allocated memory is still 1.0 GB. Free memory was 947.2 MB in the beginning and 780.5 MB in the end (delta: 166.7 MB). Peak memory consumption was 166.7 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 23:01:42,564 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:01:42,566 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:01:42,574 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:01:42,575 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:01:42,575 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:01:42,576 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:01:42,578 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:01:42,579 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:01:42,579 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:01:42,580 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:01:42,580 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:01:42,581 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:01:42,581 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:01:42,582 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:01:42,583 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:01:42,584 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:01:42,585 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:01:42,592 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:01:42,594 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:01:42,594 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:01:42,595 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:01:42,597 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:01:42,597 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:01:42,597 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:01:42,597 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:01:42,602 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:01:42,602 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:01:42,603 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:01:42,604 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:01:42,604 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:01:42,604 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:01:42,604 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:01:42,604 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:01:42,605 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:01:42,605 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:01:42,606 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 23:01:42,622 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:01:42,622 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:01:42,625 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:01:42,625 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:01:42,626 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:01:42,626 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:01:42,626 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:01:42,626 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:01:42,626 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:01:42,626 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:01:42,626 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:01:42,627 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:01:42,627 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:01:42,627 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:01:42,627 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:01:42,627 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:01:42,627 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:01:42,627 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:01:42,627 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:01:42,628 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:01:42,628 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:01:42,628 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:01:42,628 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:01:42,628 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 23:01:42,628 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:01:42,628 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:01:42,628 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:01:42,628 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:01:42,629 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:01:42,629 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_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/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 -> 177af7784653cb566d90319a509dab48d81f0a89 [2018-10-26 23:01:42,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:01:42,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:01:42,692 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:01:42,693 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:01:42,693 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:01:42,694 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-10-26 23:01:42,737 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/data/baf5def7b/5eee6304168f4cb9841c6044d89d45ac/FLAGd3231ba0b [2018-10-26 23:01:43,434 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:01:43,434 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-10-26 23:01:43,487 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/data/baf5def7b/5eee6304168f4cb9841c6044d89d45ac/FLAGd3231ba0b [2018-10-26 23:01:43,502 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a89fbb31-5a25-4a44-aa9e-0765dc45dab9/bin-2019/ukojak/data/baf5def7b/5eee6304168f4cb9841c6044d89d45ac [2018-10-26 23:01:43,505 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:01:43,506 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:01:43,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:01:43,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:01:43,510 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:01:43,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:01:43" (1/1) ... [2018-10-26 23:01:43,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56157d83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:01:43, skipping insertion in model container [2018-10-26 23:01:43,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:01:43" (1/1) ... [2018-10-26 23:01:43,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:01:43,646 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:02:22,254 WARN L309 MainTranslator]: Incorrect Syntax: Function call has incorrect number of in-params: no_printk [2018-10-26 23:02:22,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@382bc3d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:02:22, skipping insertion in model container [2018-10-26 23:02:22,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:02:22,255 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-10-26 23:02:22,256 INFO L168 Benchmark]: Toolchain (without parser) took 38751.00 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 938.5 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-10-26 23:02:22,258 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 23:02:22,259 INFO L168 Benchmark]: CACSL2BoogieTranslator took 38748.86 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 938.5 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-10-26 23:02:22,261 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 38748.86 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 938.5 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6750]: Incorrect Syntax Function call has incorrect number of in-params: no_printk RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...