./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-intel-igbvf-igbvf_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_ee231fda-67d2-433b-afe7-cc08905d11fc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ee231fda-67d2-433b-afe7-cc08905d11fc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ee231fda-67d2-433b-afe7-cc08905d11fc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ee231fda-67d2-433b-afe7-cc08905d11fc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-intel-igbvf-igbvf_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ee231fda-67d2-433b-afe7-cc08905d11fc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ee231fda-67d2-433b-afe7-cc08905d11fc/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 9e65f03dc662c95302cfe5aad88acbc3cda87685 .................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:12:49,074 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:12:49,075 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:12:49,081 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:12:49,082 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:12:49,082 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:12:49,083 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:12:49,085 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:12:49,086 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:12:49,086 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:12:49,087 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:12:49,087 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:12:49,088 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:12:49,089 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:12:49,090 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:12:49,090 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:12:49,091 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:12:49,092 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:12:49,093 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:12:49,094 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:12:49,094 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:12:49,095 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:12:49,096 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:12:49,096 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:12:49,097 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:12:49,097 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:12:49,098 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:12:49,098 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:12:49,099 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:12:49,100 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:12:49,100 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:12:49,100 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:12:49,100 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:12:49,100 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:12:49,101 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:12:49,101 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:12:49,102 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ee231fda-67d2-433b-afe7-cc08905d11fc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 12:12:49,109 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:12:49,109 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:12:49,110 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:12:49,110 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:12:49,111 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:12:49,111 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:12:49,111 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:12:49,111 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:12:49,111 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:12:49,112 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:12:49,112 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:12:49,112 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:12:49,112 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:12:49,112 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:12:49,112 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:12:49,112 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:12:49,113 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:12:49,113 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:12:49,113 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:12:49,113 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:12:49,113 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:12:49,113 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:12:49,113 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:12:49,114 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:12:49,114 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:12:49,114 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:12:49,114 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_ee231fda-67d2-433b-afe7-cc08905d11fc/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 -> 9e65f03dc662c95302cfe5aad88acbc3cda87685 [2018-11-10 12:12:49,137 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:12:49,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:12:49,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:12:49,148 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:12:49,149 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:12:49,149 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ee231fda-67d2-433b-afe7-cc08905d11fc/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-intel-igbvf-igbvf_true-unreach-call.cil.c [2018-11-10 12:12:49,187 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ee231fda-67d2-433b-afe7-cc08905d11fc/bin-2019/ukojak/data/9c6dada12/5bfad569b4354f518d0992f966440835/FLAG6d6991dc3 [2018-11-10 12:12:49,829 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:12:49,830 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ee231fda-67d2-433b-afe7-cc08905d11fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-intel-igbvf-igbvf_true-unreach-call.cil.c [2018-11-10 12:12:49,866 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ee231fda-67d2-433b-afe7-cc08905d11fc/bin-2019/ukojak/data/9c6dada12/5bfad569b4354f518d0992f966440835/FLAG6d6991dc3 [2018-11-10 12:12:49,878 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ee231fda-67d2-433b-afe7-cc08905d11fc/bin-2019/ukojak/data/9c6dada12/5bfad569b4354f518d0992f966440835 [2018-11-10 12:12:49,881 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:12:49,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:12:49,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:12:49,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:12:49,886 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:12:49,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:12:49" (1/1) ... [2018-11-10 12:12:49,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d3cdc6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:49, skipping insertion in model container [2018-11-10 12:12:49,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:12:49" (1/1) ... [2018-11-10 12:12:49,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:12:50,017 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:12:54,394 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:12:54,537 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:12:55,967 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:12:56,596 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:12:56,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:56 WrapperNode [2018-11-10 12:12:56,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:12:56,597 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:12:56,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:12:56,597 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:12:56,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:56" (1/1) ... [2018-11-10 12:12:56,632 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1929,]],igbvf_change_mtu,[IdentifierExpression[#~1773,],IdentifierExpression[#~1774,]]] [2018-11-10 12:12:56,633 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1928,]],igbvf_poll,[IdentifierExpression[#~1773,],IdentifierExpression[#~1774,]]] [2018-11-10 12:12:56,634 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1927,]],igbvf_get_sset_count,[IdentifierExpression[#~1773,],IdentifierExpression[#~1774,]]] [2018-11-10 12:12:56,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:56" (1/1) ... [2018-11-10 12:12:56,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:12:56,670 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 12:12:56,671 INFO L168 Benchmark]: Toolchain (without parser) took 6789.72 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 763.4 MB). Free memory was 941.2 MB in the beginning and 995.3 MB in the end (delta: -54.1 MB). Peak memory consumption was 709.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:12:56,672 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:12:56,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6714.50 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 763.4 MB). Free memory was 941.2 MB in the beginning and 1.0 GB in the end (delta: -72.1 MB). Peak memory consumption was 733.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:12:56,674 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.83 ms. Allocated memory is still 1.8 GB. Free memory was 1.0 GB in the beginning and 995.3 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:12:56,679 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6714.50 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 763.4 MB). Free memory was 941.2 MB in the beginning and 1.0 GB in the end (delta: -72.1 MB). Peak memory consumption was 733.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.83 ms. Allocated memory is still 1.8 GB. Free memory was 1.0 GB in the beginning and 995.3 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 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~ret1929,]],igbvf_change_mtu,[IdentifierExpression[#~1773,],IdentifierExpression[#~1774,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1928,]],igbvf_poll,[IdentifierExpression[#~1773,],IdentifierExpression[#~1774,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1927,]],igbvf_get_sset_count,[IdentifierExpression[#~1773,],IdentifierExpression[#~1774,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...