./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-wireless-mwl8k.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs --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 97dc7d96fd7f000c57fa4205ad88fa8f518643c8 ........................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs --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 97dc7d96fd7f000c57fa4205ad88fa8f518643c8 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:51:52,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:51:52,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:51:52,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:51:52,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:51:52,336 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:51:52,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:51:52,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:51:52,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:51:52,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:51:52,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:51:52,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:51:52,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:51:52,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:51:52,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:51:52,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:51:52,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:51:52,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:51:52,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:51:52,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:51:52,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:51:52,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:51:52,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:51:52,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:51:52,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:51:52,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:51:52,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:51:52,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:51:52,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:51:52,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:51:52,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:51:52,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:51:52,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:51:52,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:51:52,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:51:52,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:51:52,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:51:52,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:51:52,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:51:52,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:51:52,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:51:52,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:51:52,432 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:51:52,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:51:52,433 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:51:52,433 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:51:52,434 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:51:52,434 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:51:52,434 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:51:52,434 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:51:52,434 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:51:52,435 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:51:52,435 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:51:52,435 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:51:52,435 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:51:52,436 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:51:52,436 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:51:52,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:51:52,437 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:51:52,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:51:52,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:51:52,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:51:52,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:51:52,438 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:51:52,438 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:51:52,438 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:51:52,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:51:52,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:51:52,439 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:51:52,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:51:52,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:51:52,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:51:52,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:51:52,440 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:51:52,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:51:52,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:51:52,441 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:51:52,441 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:51:52,441 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_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97dc7d96fd7f000c57fa4205ad88fa8f518643c8 [2021-10-16 02:51:52,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:51:52,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:51:52,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:51:52,758 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:51:52,758 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:51:52,759 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-16 02:51:52,862 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/data/1d5fab6bb/ff17a9a207764cbc9b1a12affd7a757e/FLAG8bd5829a3 [2021-10-16 02:51:54,895 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:51:54,896 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-16 02:51:55,130 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/data/1d5fab6bb/ff17a9a207764cbc9b1a12affd7a757e/FLAG8bd5829a3 [2021-10-16 02:51:55,243 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/data/1d5fab6bb/ff17a9a207764cbc9b1a12affd7a757e [2021-10-16 02:51:55,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:51:55,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:51:55,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:51:55,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:51:55,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:51:55,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:51:55" (1/1) ... [2021-10-16 02:51:55,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ef592c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:55, skipping insertion in model container [2021-10-16 02:51:55,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:51:55" (1/1) ... [2021-10-16 02:51:55,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:51:55,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:51:57,139 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-16 02:51:59,855 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-16 02:51:59,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fb82f2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:51:59, skipping insertion in model container [2021-10-16 02:51:59,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:51:59,857 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 02:51:59,858 INFO L168 Benchmark]: Toolchain (without parser) took 4608.42 ms. Allocated memory was 130.0 MB in the beginning and 260.0 MB in the end (delta: 130.0 MB). Free memory was 54.1 MB in the beginning and 193.2 MB in the end (delta: -139.2 MB). Peak memory consumption was 69.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:51:59,859 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 102.8 MB. Free memory was 76.2 MB in the beginning and 76.1 MB in the end (delta: 24.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:51:59,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4606.04 ms. Allocated memory was 130.0 MB in the beginning and 260.0 MB in the end (delta: 130.0 MB). Free memory was 53.5 MB in the beginning and 193.2 MB in the end (delta: -139.7 MB). Peak memory consumption was 69.8 MB. Max. memory is 16.1 GB. [2021-10-16 02:51:59,862 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 102.8 MB. Free memory was 76.2 MB in the beginning and 76.1 MB in the end (delta: 24.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4606.04 ms. Allocated memory was 130.0 MB in the beginning and 260.0 MB in the end (delta: 130.0 MB). Free memory was 53.5 MB in the beginning and 193.2 MB in the end (delta: -139.7 MB). Peak memory consumption was 69.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:52:02,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:52:02,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:52:02,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:52:02,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:52:02,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:52:02,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:52:02,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:52:02,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:52:02,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:52:02,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:52:02,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:52:02,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:52:02,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:52:02,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:52:02,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:52:02,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:52:02,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:52:02,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:52:02,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:52:02,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:52:02,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:52:02,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:52:02,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:52:02,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:52:02,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:52:02,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:52:02,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:52:02,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:52:02,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:52:02,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:52:02,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:52:02,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:52:02,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:52:02,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:52:02,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:52:02,413 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:52:02,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:52:02,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:52:02,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:52:02,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:52:02,427 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:52:02,474 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:52:02,475 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:52:02,476 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:52:02,477 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:52:02,477 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:52:02,477 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:52:02,477 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:52:02,478 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:52:02,478 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:52:02,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:52:02,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:52:02,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:52:02,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:52:02,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:52:02,482 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:52:02,482 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:52:02,483 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:52:02,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:52:02,483 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:52:02,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:52:02,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:52:02,484 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:52:02,484 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:52:02,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:52:02,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:52:02,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:52:02,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:52:02,485 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:52:02,486 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:52:02,486 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:52:02,486 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:52:02,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:52:02,487 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_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97dc7d96fd7f000c57fa4205ad88fa8f518643c8 [2021-10-16 02:52:02,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:52:02,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:52:02,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:52:02,955 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:52:02,956 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:52:02,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-16 02:52:03,038 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/data/4c9096a0d/9f233b0106664ff1a5222454e6f76786/FLAGb5b1ed50b [2021-10-16 02:52:05,092 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:52:05,093 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-10-16 02:52:05,260 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/data/4c9096a0d/9f233b0106664ff1a5222454e6f76786/FLAGb5b1ed50b [2021-10-16 02:52:05,276 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d32684-d681-4dfa-96ad-7d8b197bcbf6/bin/utaipan-mTDlp9Zugs/data/4c9096a0d/9f233b0106664ff1a5222454e6f76786 [2021-10-16 02:52:05,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:52:05,281 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:52:05,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:52:05,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:52:05,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:52:05,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:52:05" (1/1) ... [2021-10-16 02:52:05,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@494e78a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:52:05, skipping insertion in model container [2021-10-16 02:52:05,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:52:05" (1/1) ... [2021-10-16 02:52:05,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:52:05,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:52:07,450 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-16 02:52:10,322 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-16 02:52:10,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63df3c12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:52:10, skipping insertion in model container [2021-10-16 02:52:10,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:52:10,323 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 02:52:10,326 INFO L168 Benchmark]: Toolchain (without parser) took 5043.29 ms. Allocated memory was 79.7 MB in the beginning and 134.2 MB in the end (delta: 54.5 MB). Free memory was 29.3 MB in the beginning and 75.6 MB in the end (delta: -46.3 MB). Peak memory consumption was 65.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:52:10,330 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 56.6 MB. Free memory is still 37.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:52:10,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5039.55 ms. Allocated memory was 79.7 MB in the beginning and 134.2 MB in the end (delta: 54.5 MB). Free memory was 29.0 MB in the beginning and 75.6 MB in the end (delta: -46.5 MB). Peak memory consumption was 65.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:52:10,334 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 56.6 MB. Free memory is still 37.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5039.55 ms. Allocated memory was 79.7 MB in the beginning and 134.2 MB in the end (delta: 54.5 MB). Free memory was 29.0 MB in the beginning and 75.6 MB in the end (delta: -46.5 MB). Peak memory consumption was 65.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: 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...