./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-p54-p54usb.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH --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 cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:53:40,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:53:40,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:53:40,311 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:53:40,312 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:53:40,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:53:40,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:53:40,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:53:40,320 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:53:40,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:53:40,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:53:40,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:53:40,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:53:40,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:53:40,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:53:40,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:53:40,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:53:40,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:53:40,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:53:40,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:53:40,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:53:40,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:53:40,344 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:53:40,345 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:53:40,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:53:40,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:53:40,358 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:53:40,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:53:40,360 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:53:40,361 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:53:40,364 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:53:40,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:53:40,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:53:40,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:53:40,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:53:40,371 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:53:40,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:53:40,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:53:40,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:53:40,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:53:40,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:53:40,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 04:53:40,423 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:53:40,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:53:40,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:53:40,425 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:53:40,425 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:53:40,426 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:53:40,426 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 04:53:40,426 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:53:40,435 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:53:40,435 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 04:53:40,436 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 04:53:40,437 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:53:40,437 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 04:53:40,437 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 04:53:40,437 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 04:53:40,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:53:40,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 04:53:40,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:53:40,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:53:40,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:53:40,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:53:40,440 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:53:40,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:53:40,440 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:53:40,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:53:40,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:53:40,441 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:53:40,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:53:40,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:53:40,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:53:40,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:53:40,442 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 04:53:40,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 04:53:40,443 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:53:40,443 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:53:40,443 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:53:40,444 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_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2021-11-03 04:53:40,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:53:40,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:53:40,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:53:40,733 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:53:40,735 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:53:40,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-11-03 04:53:40,818 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/data/6951f28a1/6ba993fe2eb34e3bb6a5c153969c4b3d/FLAG42dbe7ed6 [2021-11-03 04:53:42,987 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:53:42,988 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-11-03 04:53:43,218 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/data/6951f28a1/6ba993fe2eb34e3bb6a5c153969c4b3d/FLAG42dbe7ed6 [2021-11-03 04:53:43,682 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/data/6951f28a1/6ba993fe2eb34e3bb6a5c153969c4b3d [2021-11-03 04:53:43,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:53:43,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:53:43,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:53:43,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:53:43,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:53:43,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:53:43" (1/1) ... [2021-11-03 04:53:43,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53719c23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:53:43, skipping insertion in model container [2021-11-03 04:53:43,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:53:43" (1/1) ... [2021-11-03 04:53:43,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:53:44,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:53:45,482 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-03 04:53:49,323 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-03 04:53:49,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@410c0def and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:53:49, skipping insertion in model container [2021-11-03 04:53:49,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:53:49,325 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 04:53:49,327 INFO L168 Benchmark]: Toolchain (without parser) took 5639.07 ms. Allocated memory was 111.1 MB in the beginning and 165.7 MB in the end (delta: 54.5 MB). Free memory was 60.0 MB in the beginning and 70.1 MB in the end (delta: -10.1 MB). Peak memory consumption was 83.5 MB. Max. memory is 16.1 GB. [2021-11-03 04:53:49,328 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 111.1 MB. Free memory was 92.3 MB in the beginning and 92.3 MB in the end (delta: 68.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 04:53:49,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5636.31 ms. Allocated memory was 111.1 MB in the beginning and 165.7 MB in the end (delta: 54.5 MB). Free memory was 60.0 MB in the beginning and 70.1 MB in the end (delta: -10.1 MB). Peak memory consumption was 83.5 MB. Max. memory is 16.1 GB. [2021-11-03 04:53:49,332 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 111.1 MB. Free memory was 92.3 MB in the beginning and 92.3 MB in the end (delta: 68.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5636.31 ms. Allocated memory was 111.1 MB in the beginning and 165.7 MB in the end (delta: 54.5 MB). Free memory was 60.0 MB in the beginning and 70.1 MB in the end (delta: -10.1 MB). Peak memory consumption was 83.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1394]: 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_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH --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 cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:53:51,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:53:51,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:53:51,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:53:51,931 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:53:51,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:53:51,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:53:51,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:53:51,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:53:51,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:53:51,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:53:51,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:53:51,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:53:51,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:53:51,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:53:51,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:53:51,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:53:51,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:53:51,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:53:51,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:53:51,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:53:51,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:53:51,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:53:51,981 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:53:51,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:53:51,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:53:51,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:53:51,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:53:52,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:53:52,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:53:52,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:53:52,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:53:52,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:53:52,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:53:52,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:53:52,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:53:52,010 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:53:52,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:53:52,023 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:53:52,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:53:52,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:53:52,030 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 04:53:52,084 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:53:52,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:53:52,085 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:53:52,086 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:53:52,086 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:53:52,086 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:53:52,086 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:53:52,087 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:53:52,087 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:53:52,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:53:52,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:53:52,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:53:52,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:53:52,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:53:52,091 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:53:52,091 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 04:53:52,091 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 04:53:52,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:53:52,092 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:53:52,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:53:52,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:53:52,093 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 04:53:52,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:53:52,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:53:52,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:53:52,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:53:52,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:53:52,094 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 04:53:52,094 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 04:53:52,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:53:52,095 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:53:52,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:53:52,095 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_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2021-11-03 04:53:52,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:53:52,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:53:52,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:53:52,478 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:53:52,479 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:53:52,479 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-11-03 04:53:52,548 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/data/646d54f8f/46119f98682d4d9ebb1bc53cd984a61e/FLAG0c54fd512 [2021-11-03 04:53:55,003 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:53:55,005 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-11-03 04:53:55,208 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/data/646d54f8f/46119f98682d4d9ebb1bc53cd984a61e/FLAG0c54fd512 [2021-11-03 04:53:55,442 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_069a3be2-b896-44e5-be3f-3af202db201b/bin/utaipan-aC7eJsxGYH/data/646d54f8f/46119f98682d4d9ebb1bc53cd984a61e [2021-11-03 04:53:55,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:53:55,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:53:55,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:53:55,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:53:55,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:53:55,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:53:55" (1/1) ... [2021-11-03 04:53:55,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4be87140 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:53:55, skipping insertion in model container [2021-11-03 04:53:55,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:53:55" (1/1) ... [2021-11-03 04:53:55,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:53:56,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:53:57,256 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-03 04:54:00,970 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-03 04:54:00,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57abda64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:54:00, skipping insertion in model container [2021-11-03 04:54:00,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:54:00,971 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 04:54:00,973 INFO L168 Benchmark]: Toolchain (without parser) took 5524.88 ms. Allocated memory was 121.6 MB in the beginning and 220.2 MB in the end (delta: 98.6 MB). Free memory was 64.1 MB in the beginning and 109.8 MB in the end (delta: -45.7 MB). Peak memory consumption was 134.5 MB. Max. memory is 16.1 GB. [2021-11-03 04:54:00,974 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 04:54:00,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5519.93 ms. Allocated memory was 121.6 MB in the beginning and 220.2 MB in the end (delta: 98.6 MB). Free memory was 64.1 MB in the beginning and 109.8 MB in the end (delta: -45.7 MB). Peak memory consumption was 134.5 MB. Max. memory is 16.1 GB. [2021-11-03 04:54:00,978 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 54.5 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5519.93 ms. Allocated memory was 121.6 MB in the beginning and 220.2 MB in the end (delta: 98.6 MB). Free memory was 64.1 MB in the beginning and 109.8 MB in the end (delta: -45.7 MB). Peak memory consumption was 134.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1394]: 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