./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P --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 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 22:50:35,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 22:50:35,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 22:50:35,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 22:50:35,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 22:50:35,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 22:50:35,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 22:50:35,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 22:50:35,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 22:50:35,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 22:50:35,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 22:50:35,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 22:50:35,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 22:50:35,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 22:50:35,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 22:50:35,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 22:50:35,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 22:50:35,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 22:50:35,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 22:50:35,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 22:50:35,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 22:50:35,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 22:50:35,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 22:50:35,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 22:50:35,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 22:50:35,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 22:50:35,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 22:50:35,903 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 22:50:35,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 22:50:35,905 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 22:50:35,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 22:50:35,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 22:50:35,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 22:50:35,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 22:50:35,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 22:50:35,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 22:50:35,913 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 22:50:35,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 22:50:35,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 22:50:35,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 22:50:35,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 22:50:35,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-20 22:50:35,964 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 22:50:35,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 22:50:35,967 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 22:50:35,967 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 22:50:35,968 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 22:50:35,969 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 22:50:35,969 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-20 22:50:35,969 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-20 22:50:35,970 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-20 22:50:35,970 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-20 22:50:35,971 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-20 22:50:35,971 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-20 22:50:35,971 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-20 22:50:35,972 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-20 22:50:35,972 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-20 22:50:35,972 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-20 22:50:35,972 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-20 22:50:35,973 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-20 22:50:35,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 22:50:35,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 22:50:35,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 22:50:35,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 22:50:35,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 22:50:35,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 22:50:35,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 22:50:35,975 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 22:50:35,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 22:50:35,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 22:50:35,977 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 22:50:35,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 22:50:35,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 22:50:35,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 22:50:35,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 22:50:35,978 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-20 22:50:35,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 22:50:35,979 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 22:50:35,979 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 22:50:35,979 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-20 22:50:35,980 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_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-11-20 22:50:36,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 22:50:36,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 22:50:36,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 22:50:36,320 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 22:50:36,320 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 22:50:36,322 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-20 22:50:36,381 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/data/fc8f5b4da/428966389eb04408b20dd93512305da1/FLAG632ee47f5 [2021-11-20 22:50:37,988 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 22:50:37,989 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-20 22:50:38,186 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/data/fc8f5b4da/428966389eb04408b20dd93512305da1/FLAG632ee47f5 [2021-11-20 22:50:38,388 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/data/fc8f5b4da/428966389eb04408b20dd93512305da1 [2021-11-20 22:50:38,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 22:50:38,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 22:50:38,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 22:50:38,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 22:50:38,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 22:50:38,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:50:38" (1/1) ... [2021-11-20 22:50:38,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55ed837b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:50:38, skipping insertion in model container [2021-11-20 22:50:38,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:50:38" (1/1) ... [2021-11-20 22:50:38,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 22:50:38,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 22:50:40,166 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-20 22:50:42,655 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-20 22:50:42,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3739cc0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:50:42, skipping insertion in model container [2021-11-20 22:50:42,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 22:50:42,657 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-20 22:50:42,660 INFO L158 Benchmark]: Toolchain (without parser) took 4265.40ms. Allocated memory was 127.9MB in the beginning and 211.8MB in the end (delta: 83.9MB). Free memory was 76.3MB in the beginning and 117.8MB in the end (delta: -41.4MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2021-11-20 22:50:42,662 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 90.2MB. Free memory was 65.3MB in the beginning and 65.3MB in the end (delta: 14.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 22:50:42,664 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4262.58ms. Allocated memory was 127.9MB in the beginning and 211.8MB in the end (delta: 83.9MB). Free memory was 76.1MB in the beginning and 117.8MB in the end (delta: -41.7MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2021-11-20 22:50:42,666 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 90.2MB. Free memory was 65.3MB in the beginning and 65.3MB in the end (delta: 14.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4262.58ms. Allocated memory was 127.9MB in the beginning and 211.8MB in the end (delta: 83.9MB). Free memory was 76.1MB in the beginning and 117.8MB in the end (delta: -41.7MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 896]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P --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 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 22:50:44,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 22:50:44,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 22:50:44,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 22:50:44,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 22:50:44,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 22:50:44,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 22:50:44,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 22:50:44,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 22:50:44,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 22:50:44,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 22:50:44,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 22:50:44,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 22:50:44,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 22:50:44,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 22:50:44,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 22:50:44,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 22:50:44,996 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 22:50:45,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 22:50:45,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 22:50:45,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 22:50:45,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 22:50:45,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 22:50:45,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 22:50:45,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 22:50:45,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 22:50:45,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 22:50:45,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 22:50:45,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 22:50:45,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 22:50:45,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 22:50:45,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 22:50:45,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 22:50:45,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 22:50:45,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 22:50:45,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 22:50:45,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 22:50:45,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 22:50:45,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 22:50:45,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 22:50:45,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 22:50:45,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-20 22:50:45,095 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 22:50:45,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 22:50:45,096 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 22:50:45,097 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 22:50:45,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 22:50:45,098 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 22:50:45,098 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-20 22:50:45,098 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-20 22:50:45,099 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-20 22:50:45,099 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-20 22:50:45,100 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-20 22:50:45,100 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-20 22:50:45,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 22:50:45,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 22:50:45,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 22:50:45,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 22:50:45,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 22:50:45,103 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-20 22:50:45,103 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-20 22:50:45,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 22:50:45,104 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 22:50:45,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 22:50:45,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 22:50:45,105 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 22:50:45,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 22:50:45,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 22:50:45,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 22:50:45,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 22:50:45,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 22:50:45,106 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-20 22:50:45,106 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-20 22:50:45,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 22:50:45,107 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 22:50:45,108 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-20 22:50:45,108 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_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-11-20 22:50:45,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 22:50:45,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 22:50:45,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 22:50:45,509 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 22:50:45,509 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 22:50:45,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-20 22:50:45,589 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/data/b274038d8/caf328cb602242b28f4985843e6922d8/FLAG34de6e00f [2021-11-20 22:50:47,675 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 22:50:47,676 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-20 22:50:47,885 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/data/b274038d8/caf328cb602242b28f4985843e6922d8/FLAG34de6e00f [2021-11-20 22:50:48,095 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fceac17-8b2a-4edd-9f8a-0620cbb231a6/bin/utaipan-TEXQjIfE4P/data/b274038d8/caf328cb602242b28f4985843e6922d8 [2021-11-20 22:50:48,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 22:50:48,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 22:50:48,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 22:50:48,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 22:50:48,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 22:50:48,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:50:48" (1/1) ... [2021-11-20 22:50:48,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ac4aca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:50:48, skipping insertion in model container [2021-11-20 22:50:48,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:50:48" (1/1) ... [2021-11-20 22:50:48,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 22:50:48,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 22:50:49,658 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-20 22:50:52,788 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-20 22:50:52,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b3975de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:50:52, skipping insertion in model container [2021-11-20 22:50:52,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 22:50:52,789 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-20 22:50:52,791 INFO L158 Benchmark]: Toolchain (without parser) took 4692.10ms. Allocated memory was 107.0MB in the beginning and 318.8MB in the end (delta: 211.8MB). Free memory was 60.0MB in the beginning and 230.5MB in the end (delta: -170.5MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2021-11-20 22:50:52,792 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 54.5MB. Free memory was 35.0MB in the beginning and 34.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 22:50:52,794 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4689.82ms. Allocated memory was 107.0MB in the beginning and 318.8MB in the end (delta: 211.8MB). Free memory was 59.8MB in the beginning and 230.5MB in the end (delta: -170.6MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2021-11-20 22:50:52,796 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 54.5MB. Free memory was 35.0MB in the beginning and 34.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4689.82ms. Allocated memory was 107.0MB in the beginning and 318.8MB in the end (delta: 211.8MB). Free memory was 59.8MB in the beginning and 230.5MB in the end (delta: -170.6MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 896]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN