./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0c02a04669978b343aca857a5552df193fc1c561052f2b95cd36f115421b3f1a .............................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0c02a04669978b343aca857a5552df193fc1c561052f2b95cd36f115421b3f1a .............................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-20 05:41:38,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 05:41:38,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 05:41:38,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 05:41:38,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 05:41:38,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 05:41:38,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 05:41:38,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 05:41:38,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 05:41:38,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 05:41:38,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 05:41:38,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 05:41:38,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 05:41:38,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 05:41:38,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 05:41:38,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 05:41:38,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 05:41:38,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 05:41:38,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 05:41:38,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 05:41:38,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 05:41:38,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 05:41:38,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 05:41:38,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 05:41:38,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 05:41:38,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 05:41:38,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 05:41:38,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 05:41:38,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 05:41:38,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 05:41:38,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 05:41:38,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 05:41:38,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 05:41:38,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 05:41:38,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 05:41:38,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 05:41:38,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 05:41:38,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 05:41:38,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 05:41:38,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 05:41:38,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 05:41:38,841 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-20 05:41:38,888 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 05:41:38,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 05:41:38,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 05:41:38,890 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 05:41:38,890 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 05:41:38,891 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 05:41:38,891 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-20 05:41:38,891 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 05:41:38,891 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 05:41:38,892 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-20 05:41:38,893 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-20 05:41:38,893 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 05:41:38,893 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-20 05:41:38,893 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-20 05:41:38,894 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-20 05:41:38,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 05:41:38,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-20 05:41:38,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 05:41:38,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 05:41:38,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 05:41:38,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 05:41:38,896 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 05:41:38,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 05:41:38,897 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 05:41:38,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 05:41:38,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 05:41:38,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 05:41:38,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 05:41:38,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 05:41:38,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 05:41:38,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 05:41:38,900 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-20 05:41:38,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-20 05:41:38,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 05:41:38,901 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 05:41:38,901 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 05:41:38,902 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c02a04669978b343aca857a5552df193fc1c561052f2b95cd36f115421b3f1a [2021-10-20 05:41:39,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 05:41:39,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 05:41:39,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 05:41:39,220 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 05:41:39,221 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 05:41:39,222 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-10-20 05:41:39,288 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/data/5c7bfc625/7aa1f660ff604b7380c7bd57b9aa8bc0/FLAG57733937a [2021-10-20 05:41:41,618 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 05:41:41,619 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-10-20 05:41:41,880 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/data/5c7bfc625/7aa1f660ff604b7380c7bd57b9aa8bc0/FLAG57733937a [2021-10-20 05:41:42,198 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/data/5c7bfc625/7aa1f660ff604b7380c7bd57b9aa8bc0 [2021-10-20 05:41:42,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 05:41:42,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 05:41:42,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 05:41:42,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 05:41:42,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 05:41:42,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:41:42" (1/1) ... [2021-10-20 05:41:42,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@625b87a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:41:42, skipping insertion in model container [2021-10-20 05:41:42,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:41:42" (1/1) ... [2021-10-20 05:41:42,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 05:41:42,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:41:51,695 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:41:55,577 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:41:55,902 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:41:56,741 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:41:56,742 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:41:56,947 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:41:56,948 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:41:57,477 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:41:57,478 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:41:58,190 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:41:58,987 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:15,363 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:15,364 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:17,734 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:17,735 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:17,769 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:17,770 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:17,842 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:17,842 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:21,243 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:21,542 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:21,547 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:24,230 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:24,260 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:24,290 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:24,326 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:24,356 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:24,386 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:24,459 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:42:24,469 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:979) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) 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:713) 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:1359) 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:1052) 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:1801) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) 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:1052) 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:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-20 05:42:24,478 INFO L168 Benchmark]: Toolchain (without parser) took 42272.62 ms. Allocated memory was 205.5 MB in the beginning and 429.9 MB in the end (delta: 224.4 MB). Free memory was 128.3 MB in the beginning and 182.2 MB in the end (delta: -53.8 MB). Peak memory consumption was 263.3 MB. Max. memory is 16.1 GB. [2021-10-20 05:42:24,480 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 113.2 MB. Free memory is still 87.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 05:42:24,483 INFO L168 Benchmark]: CACSL2BoogieTranslator took 42270.00 ms. Allocated memory was 205.5 MB in the beginning and 429.9 MB in the end (delta: 224.4 MB). Free memory was 128.3 MB in the beginning and 182.2 MB in the end (delta: -53.8 MB). Peak memory consumption was 263.3 MB. Max. memory is 16.1 GB. [2021-10-20 05:42:24,485 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 113.2 MB. Free memory is still 87.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 42270.00 ms. Allocated memory was 205.5 MB in the beginning and 429.9 MB in the end (delta: 224.4 MB). Free memory was 128.3 MB in the beginning and 182.2 MB in the end (delta: -53.8 MB). Peak memory consumption was 263.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-20 05:42:26,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 05:42:26,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 05:42:26,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 05:42:26,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 05:42:26,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 05:42:26,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 05:42:26,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 05:42:26,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 05:42:26,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 05:42:26,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 05:42:26,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 05:42:26,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 05:42:26,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 05:42:26,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 05:42:26,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 05:42:26,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 05:42:26,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 05:42:26,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 05:42:26,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 05:42:26,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 05:42:26,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 05:42:26,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 05:42:26,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 05:42:26,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 05:42:26,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 05:42:26,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 05:42:26,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 05:42:26,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 05:42:26,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 05:42:26,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 05:42:26,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 05:42:26,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 05:42:26,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 05:42:26,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 05:42:26,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 05:42:26,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 05:42:26,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 05:42:26,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 05:42:26,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 05:42:26,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 05:42:26,955 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-20 05:42:27,001 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 05:42:27,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 05:42:27,003 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 05:42:27,003 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 05:42:27,004 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 05:42:27,004 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 05:42:27,004 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 05:42:27,004 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 05:42:27,004 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 05:42:27,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 05:42:27,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 05:42:27,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 05:42:27,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 05:42:27,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 05:42:27,008 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 05:42:27,008 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-20 05:42:27,009 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-20 05:42:27,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 05:42:27,009 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 05:42:27,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 05:42:27,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 05:42:27,010 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-20 05:42:27,010 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 05:42:27,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 05:42:27,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 05:42:27,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 05:42:27,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 05:42:27,011 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-20 05:42:27,012 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-20 05:42:27,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 05:42:27,012 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 05:42:27,012 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 05:42:27,013 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c02a04669978b343aca857a5552df193fc1c561052f2b95cd36f115421b3f1a [2021-10-20 05:42:27,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 05:42:27,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 05:42:27,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 05:42:27,472 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 05:42:27,472 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 05:42:27,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-10-20 05:42:27,557 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/data/3718866c4/d57ba68b86034d31b51ddb312ac0e16c/FLAG6ed52ec7f [2021-10-20 05:42:30,154 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 05:42:30,156 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-10-20 05:42:30,382 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/data/3718866c4/d57ba68b86034d31b51ddb312ac0e16c/FLAG6ed52ec7f [2021-10-20 05:42:30,509 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a9ddc0f-bf6b-4cf2-a778-2d9d85cb8a48/bin/utaipan-tZwUujhuQw/data/3718866c4/d57ba68b86034d31b51ddb312ac0e16c [2021-10-20 05:42:30,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 05:42:30,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 05:42:30,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 05:42:30,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 05:42:30,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 05:42:30,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:42:30" (1/1) ... [2021-10-20 05:42:30,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67bff00e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:42:30, skipping insertion in model container [2021-10-20 05:42:30,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:42:30" (1/1) ... [2021-10-20 05:42:30,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 05:42:31,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 05:42:41,044 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 05:43:15,506 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:979) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) 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:713) 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:1359) 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:1052) 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:1801) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) 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:1052) 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:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-20 05:43:15,519 INFO L168 Benchmark]: Toolchain (without parser) took 45002.37 ms. Allocated memory was 176.2 MB in the beginning and 677.4 MB in the end (delta: 501.2 MB). Free memory was 107.5 MB in the beginning and 353.3 MB in the end (delta: -245.8 MB). Peak memory consumption was 452.9 MB. Max. memory is 16.1 GB. [2021-10-20 05:43:15,520 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 47.4 MB in the end (delta: 63.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 05:43:15,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 45000.06 ms. Allocated memory was 176.2 MB in the beginning and 677.4 MB in the end (delta: 501.2 MB). Free memory was 107.5 MB in the beginning and 353.3 MB in the end (delta: -245.8 MB). Peak memory consumption was 452.9 MB. Max. memory is 16.1 GB. [2021-10-20 05:43:15,526 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 47.4 MB in the end (delta: 63.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 45000.06 ms. Allocated memory was 176.2 MB in the beginning and 677.4 MB in the end (delta: 501.2 MB). Free memory was 107.5 MB in the beginning and 353.3 MB in the end (delta: -245.8 MB). Peak memory consumption was 452.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...