./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 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/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_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs --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-0f8a17c [2021-11-19 13:30:09,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:30:09,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:30:09,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:30:09,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:30:09,953 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:30:09,955 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:30:09,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:30:09,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:30:09,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:30:09,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:30:09,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:30:09,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:30:09,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:30:09,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:30:09,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:30:09,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:30:09,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:30:09,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:30:09,994 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:30:09,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:30:09,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:30:10,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:30:10,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:30:10,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:30:10,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:30:10,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:30:10,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:30:10,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:30:10,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:30:10,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:30:10,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:30:10,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:30:10,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:30:10,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:30:10,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:30:10,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:30:10,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:30:10,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:30:10,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:30:10,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:30:10,027 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:30:10,055 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:30:10,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:30:10,061 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:30:10,061 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:30:10,061 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:30:10,062 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:30:10,062 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:30:10,062 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:30:10,069 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:30:10,069 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:30:10,070 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:30:10,070 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:30:10,071 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:30:10,071 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:30:10,071 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:30:10,071 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:30:10,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:30:10,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:30:10,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:30:10,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:30:10,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:30:10,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:30:10,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:30:10,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:30:10,074 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:30:10,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:30:10,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:30:10,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:30:10,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:30:10,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:30:10,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:30:10,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:30:10,078 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:30:10,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:30:10,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:30:10,079 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:30:10,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:30:10,079 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_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-11-19 13:30:10,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:30:10,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:30:10,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:30:10,456 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:30:10,457 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:30:10,458 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-19 13:30:10,530 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/data/67fa044f5/03e8759a132a426a9ab0e2a48e5bec97/FLAGf1502490d [2021-11-19 13:30:12,458 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:30:12,460 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-19 13:30:12,699 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/data/67fa044f5/03e8759a132a426a9ab0e2a48e5bec97/FLAGf1502490d [2021-11-19 13:30:12,892 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/data/67fa044f5/03e8759a132a426a9ab0e2a48e5bec97 [2021-11-19 13:30:12,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:30:12,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:30:12,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:30:12,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:30:12,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:30:12,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:30:12" (1/1) ... [2021-11-19 13:30:12,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7170696c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:12, skipping insertion in model container [2021-11-19 13:30:12,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:30:12" (1/1) ... [2021-11-19 13:30:12,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:30:13,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:30:14,497 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-19 13:30:16,779 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-19 13:30:16,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39f75747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:16, skipping insertion in model container [2021-11-19 13:30:16,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:30:16,780 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:30:16,782 INFO L158 Benchmark]: Toolchain (without parser) took 3884.91ms. Allocated memory was 111.1MB in the beginning and 165.7MB in the end (delta: 54.5MB). Free memory was 65.0MB in the beginning and 92.9MB in the end (delta: -27.9MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. [2021-11-19 13:30:16,782 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 86.0MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:30:16,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3880.53ms. Allocated memory was 111.1MB in the beginning and 165.7MB in the end (delta: 54.5MB). Free memory was 64.6MB in the beginning and 92.9MB in the end (delta: -28.3MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. [2021-11-19 13:30:16,785 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 86.0MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3880.53ms. Allocated memory was 111.1MB in the beginning and 165.7MB in the end (delta: 54.5MB). Free memory was 64.6MB in the beginning and 92.9MB in the end (delta: -28.3MB). Peak memory consumption was 75.4MB. 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 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_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/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_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs --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-0f8a17c [2021-11-19 13:30:18,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:30:19,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:30:19,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:30:19,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:30:19,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:30:19,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:30:19,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:30:19,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:30:19,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:30:19,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:30:19,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:30:19,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:30:19,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:30:19,087 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:30:19,088 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:30:19,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:30:19,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:30:19,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:30:19,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:30:19,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:30:19,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:30:19,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:30:19,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:30:19,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:30:19,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:30:19,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:30:19,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:30:19,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:30:19,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:30:19,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:30:19,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:30:19,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:30:19,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:30:19,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:30:19,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:30:19,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:30:19,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:30:19,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:30:19,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:30:19,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:30:19,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:30:19,160 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:30:19,160 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:30:19,161 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:30:19,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:30:19,162 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:30:19,162 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:30:19,163 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:30:19,163 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:30:19,164 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:30:19,164 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:30:19,165 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:30:19,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:30:19,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:30:19,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:30:19,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:30:19,167 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:30:19,167 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:30:19,170 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:30:19,171 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:30:19,172 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:30:19,172 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:30:19,172 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:30:19,172 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:30:19,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:30:19,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:30:19,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:30:19,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:30:19,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:30:19,175 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:30:19,175 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:30:19,175 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:30:19,175 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:30:19,175 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:30:19,176 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_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-11-19 13:30:19,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:30:19,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:30:19,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:30:19,581 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:30:19,581 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:30:19,583 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-19 13:30:19,656 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/data/984f80ff8/57998b5a4acb4f4eabf2270bcfcd6152/FLAG2044c28a4 [2021-11-19 13:30:21,418 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:30:21,418 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-19 13:30:21,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/data/984f80ff8/57998b5a4acb4f4eabf2270bcfcd6152/FLAG2044c28a4 [2021-11-19 13:30:21,999 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72530341-eb83-429d-a649-6fc72708a7fa/bin/utaipan-UbGMyvGFUs/data/984f80ff8/57998b5a4acb4f4eabf2270bcfcd6152 [2021-11-19 13:30:22,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:30:22,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:30:22,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:30:22,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:30:22,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:30:22,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:30:22" (1/1) ... [2021-11-19 13:30:22,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b3671d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:22, skipping insertion in model container [2021-11-19 13:30:22,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:30:22" (1/1) ... [2021-11-19 13:30:22,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:30:22,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:30:23,744 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-19 13:30:26,550 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-19 13:30:26,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@646732c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:26, skipping insertion in model container [2021-11-19 13:30:26,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:30:26,552 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:30:26,554 INFO L158 Benchmark]: Toolchain (without parser) took 4550.73ms. Allocated memory was 113.2MB in the beginning and 197.1MB in the end (delta: 83.9MB). Free memory was 60.9MB in the beginning and 93.3MB in the end (delta: -32.4MB). Peak memory consumption was 109.4MB. Max. memory is 16.1GB. [2021-11-19 13:30:26,555 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:30:26,557 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4548.25ms. Allocated memory was 113.2MB in the beginning and 197.1MB in the end (delta: 83.9MB). Free memory was 60.6MB in the beginning and 93.3MB in the end (delta: -32.7MB). Peak memory consumption was 109.4MB. Max. memory is 16.1GB. [2021-11-19 13:30:26,559 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4548.25ms. Allocated memory was 113.2MB in the beginning and 197.1MB in the end (delta: 83.9MB). Free memory was 60.6MB in the beginning and 93.3MB in the end (delta: -32.7MB). Peak memory consumption was 109.4MB. 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