./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/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_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7 --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 18:06:49,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 18:06:49,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 18:06:49,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 18:06:49,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 18:06:49,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 18:06:49,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 18:06:49,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 18:06:49,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 18:06:49,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 18:06:49,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 18:06:49,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 18:06:49,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 18:06:49,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 18:06:49,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 18:06:49,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 18:06:49,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 18:06:49,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 18:06:49,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 18:06:49,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 18:06:49,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 18:06:49,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 18:06:49,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 18:06:49,528 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 18:06:49,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 18:06:49,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 18:06:49,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 18:06:49,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 18:06:49,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 18:06:49,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 18:06:49,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 18:06:49,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 18:06:49,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 18:06:49,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 18:06:49,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 18:06:49,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 18:06:49,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 18:06:49,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 18:06:49,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 18:06:49,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 18:06:49,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 18:06:49,548 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 18:06:49,590 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 18:06:49,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 18:06:49,591 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 18:06:49,591 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 18:06:49,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 18:06:49,598 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 18:06:49,598 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 18:06:49,599 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 18:06:49,599 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 18:06:49,599 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 18:06:49,600 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 18:06:49,600 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 18:06:49,601 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 18:06:49,601 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 18:06:49,601 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 18:06:49,601 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 18:06:49,601 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 18:06:49,602 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 18:06:49,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 18:06:49,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 18:06:49,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 18:06:49,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 18:06:49,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 18:06:49,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 18:06:49,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 18:06:49,604 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 18:06:49,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 18:06:49,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 18:06:49,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 18:06:49,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:06:49,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 18:06:49,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 18:06:49,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 18:06:49,607 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 18:06:49,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 18:06:49,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 18:06:49,608 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 18:06:49,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 18:06:49,609 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_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-11-25 18:06:49,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 18:06:49,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 18:06:49,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 18:06:49,905 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 18:06:49,906 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 18:06:49,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-25 18:06:49,980 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/data/75266eb84/2199126aa9004d9da3ec60d2997b6f83/FLAG48c2c5f32 [2021-11-25 18:06:51,594 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 18:06:51,595 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-25 18:06:51,734 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/data/75266eb84/2199126aa9004d9da3ec60d2997b6f83/FLAG48c2c5f32 [2021-11-25 18:06:51,784 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/data/75266eb84/2199126aa9004d9da3ec60d2997b6f83 [2021-11-25 18:06:51,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 18:06:51,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 18:06:51,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 18:06:51,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 18:06:51,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 18:06:51,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:06:51" (1/1) ... [2021-11-25 18:06:51,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2673260d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:51, skipping insertion in model container [2021-11-25 18:06:51,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:06:51" (1/1) ... [2021-11-25 18:06:51,805 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 18:06:52,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 18:06:53,270 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-25 18:06:55,652 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-25 18:06:55,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15197598 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:55, skipping insertion in model container [2021-11-25 18:06:55,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 18:06:55,653 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-25 18:06:55,655 INFO L158 Benchmark]: Toolchain (without parser) took 3864.99ms. Allocated memory was 102.8MB in the beginning and 161.5MB in the end (delta: 58.7MB). Free memory was 45.6MB in the beginning and 92.0MB in the end (delta: -46.4MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2021-11-25 18:06:55,656 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 81.8MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 18:06:55,657 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3861.79ms. Allocated memory was 102.8MB in the beginning and 161.5MB in the end (delta: 58.7MB). Free memory was 45.3MB in the beginning and 92.0MB in the end (delta: -46.7MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2021-11-25 18:06:55,668 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 81.8MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3861.79ms. Allocated memory was 102.8MB in the beginning and 161.5MB in the end (delta: 58.7MB). Free memory was 45.3MB in the beginning and 92.0MB in the end (delta: -46.7MB). Peak memory consumption was 73.3MB. 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_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/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_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7 --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 18:06:57,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 18:06:57,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 18:06:57,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 18:06:57,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 18:06:57,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 18:06:57,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 18:06:57,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 18:06:57,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 18:06:57,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 18:06:57,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 18:06:57,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 18:06:57,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 18:06:57,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 18:06:57,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 18:06:57,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 18:06:57,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 18:06:57,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 18:06:57,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 18:06:57,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 18:06:57,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 18:06:57,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 18:06:57,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 18:06:57,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 18:06:57,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 18:06:57,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 18:06:57,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 18:06:57,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 18:06:57,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 18:06:57,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 18:06:57,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 18:06:57,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 18:06:57,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 18:06:57,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 18:06:57,966 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 18:06:57,966 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 18:06:57,967 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 18:06:57,967 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 18:06:57,967 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 18:06:57,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 18:06:57,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 18:06:57,975 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-25 18:06:58,019 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 18:06:58,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 18:06:58,020 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 18:06:58,021 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 18:06:58,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 18:06:58,022 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 18:06:58,022 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 18:06:58,022 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 18:06:58,022 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 18:06:58,023 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 18:06:58,024 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 18:06:58,024 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 18:06:58,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 18:06:58,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 18:06:58,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 18:06:58,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 18:06:58,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 18:06:58,026 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 18:06:58,027 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 18:06:58,027 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 18:06:58,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 18:06:58,027 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 18:06:58,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 18:06:58,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 18:06:58,028 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-25 18:06:58,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 18:06:58,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:06:58,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 18:06:58,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 18:06:58,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 18:06:58,030 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 18:06:58,030 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 18:06:58,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 18:06:58,030 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 18:06:58,031 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 18:06:58,031 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_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-11-25 18:06:58,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 18:06:58,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 18:06:58,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 18:06:58,411 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 18:06:58,412 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 18:06:58,413 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-25 18:06:58,483 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/data/40e6e5f4a/f47d357c21e84418b58728f7cf556eb4/FLAG7361d84b2 [2021-11-25 18:07:00,168 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 18:07:00,169 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2021-11-25 18:07:00,323 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/data/40e6e5f4a/f47d357c21e84418b58728f7cf556eb4/FLAG7361d84b2 [2021-11-25 18:07:00,350 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b681aff-03e8-4c96-945f-10537b7640b7/bin/utaipan-eEHZpOm5b7/data/40e6e5f4a/f47d357c21e84418b58728f7cf556eb4 [2021-11-25 18:07:00,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 18:07:00,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 18:07:00,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 18:07:00,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 18:07:00,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 18:07:00,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:07:00" (1/1) ... [2021-11-25 18:07:00,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@546aa8d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:00, skipping insertion in model container [2021-11-25 18:07:00,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:07:00" (1/1) ... [2021-11-25 18:07:00,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 18:07:00,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 18:07:01,853 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-25 18:07:04,363 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-25 18:07:04,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ca39e0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:07:04, skipping insertion in model container [2021-11-25 18:07:04,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 18:07:04,365 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-25 18:07:04,367 INFO L158 Benchmark]: Toolchain (without parser) took 4010.72ms. Allocated memory was 88.1MB in the beginning and 163.6MB in the end (delta: 75.5MB). Free memory was 34.0MB in the beginning and 67.4MB in the end (delta: -33.4MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2021-11-25 18:07:04,367 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 58.7MB. Free memory is still 40.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 18:07:04,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4008.10ms. Allocated memory was 88.1MB in the beginning and 163.6MB in the end (delta: 75.5MB). Free memory was 33.8MB in the beginning and 67.4MB in the end (delta: -33.6MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2021-11-25 18:07:04,370 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 58.7MB. Free memory is still 40.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4008.10ms. Allocated memory was 88.1MB in the beginning and 163.6MB in the end (delta: 75.5MB). Free memory was 33.8MB in the beginning and 67.4MB in the end (delta: -33.6MB). Peak memory consumption was 83.9MB. 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