./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8 --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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:42:39,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:42:39,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:42:39,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:42:39,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:42:39,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:42:39,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:42:39,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:42:39,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:42:40,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:42:40,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:42:40,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:42:40,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:42:40,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:42:40,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:42:40,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:42:40,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:42:40,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:42:40,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:42:40,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:42:40,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:42:40,041 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:42:40,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:42:40,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:42:40,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:42:40,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:42:40,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:42:40,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:42:40,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:42:40,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:42:40,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:42:40,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:42:40,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:42:40,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:42:40,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:42:40,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:42:40,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:42:40,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:42:40,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:42:40,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:42:40,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:42:40,071 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:42:40,112 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:42:40,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:42:40,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:42:40,114 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:42:40,114 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:42:40,115 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:42:40,115 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:42:40,115 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:42:40,115 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:42:40,116 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:42:40,116 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:42:40,116 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:42:40,117 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:42:40,117 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:42:40,117 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:42:40,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:42:40,118 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:42:40,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:42:40,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:42:40,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:42:40,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:42:40,120 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:42:40,120 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:42:40,120 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:42:40,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:42:40,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:42:40,121 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:42:40,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:42:40,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:42:40,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:42:40,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:42:40,123 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:42:40,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:42:40,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:42:40,124 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:42:40,124 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:42:40,124 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_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-07 01:42:40,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:42:40,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:42:40,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:42:40,450 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:42:40,451 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:42:40,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-07 01:42:40,534 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/data/7b830f04c/898046288cf847f48b188bf241fd0c42/FLAGa6e9b540e [2021-11-07 01:42:42,500 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:42:42,502 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-07 01:42:42,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/data/7b830f04c/898046288cf847f48b188bf241fd0c42/FLAGa6e9b540e [2021-11-07 01:42:42,936 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/data/7b830f04c/898046288cf847f48b188bf241fd0c42 [2021-11-07 01:42:42,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:42:42,941 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:42:42,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:42:42,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:42:42,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:42:42,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:42:42" (1/1) ... [2021-11-07 01:42:42,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72d6e959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:42, skipping insertion in model container [2021-11-07 01:42:42,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:42:42" (1/1) ... [2021-11-07 01:42:42,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:42:43,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:42:45,542 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-07 01:42:47,824 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-07 01:42:47,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42e156a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:47, skipping insertion in model container [2021-11-07 01:42:47,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:42:47,827 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:42:47,830 INFO L168 Benchmark]: Toolchain (without parser) took 4886.77 ms. Allocated memory was 113.2 MB in the beginning and 161.5 MB in the end (delta: 48.2 MB). Free memory was 57.7 MB in the beginning and 75.3 MB in the end (delta: -17.6 MB). Peak memory consumption was 42.9 MB. Max. memory is 16.1 GB. [2021-11-07 01:42:47,832 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 94.4 MB. Free memory was 64.1 MB in the beginning and 64.0 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:42:47,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4883.14 ms. Allocated memory was 113.2 MB in the beginning and 161.5 MB in the end (delta: 48.2 MB). Free memory was 57.4 MB in the beginning and 75.3 MB in the end (delta: -17.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 16.1 GB. [2021-11-07 01:42:47,836 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 94.4 MB. Free memory was 64.1 MB in the beginning and 64.0 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4883.14 ms. Allocated memory was 113.2 MB in the beginning and 161.5 MB in the end (delta: 48.2 MB). Free memory was 57.4 MB in the beginning and 75.3 MB in the end (delta: -17.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1110]: 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_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8 --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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:42:50,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:42:50,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:42:50,601 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:42:50,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:42:50,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:42:50,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:42:50,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:42:50,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:42:50,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:42:50,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:42:50,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:42:50,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:42:50,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:42:50,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:42:50,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:42:50,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:42:50,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:42:50,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:42:50,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:42:50,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:42:50,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:42:50,653 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:42:50,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:42:50,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:42:50,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:42:50,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:42:50,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:42:50,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:42:50,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:42:50,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:42:50,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:42:50,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:42:50,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:42:50,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:42:50,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:42:50,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:42:50,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:42:50,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:42:50,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:42:50,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:42:50,683 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:42:50,735 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:42:50,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:42:50,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:42:50,737 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:42:50,737 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:42:50,737 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:42:50,737 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:42:50,738 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:42:50,738 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:42:50,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:42:50,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:42:50,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:42:50,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:42:50,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:42:50,742 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:42:50,742 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:42:50,742 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:42:50,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:42:50,742 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:42:50,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:42:50,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:42:50,743 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:42:50,743 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:42:50,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:42:50,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:42:50,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:42:50,744 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:42:50,744 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:42:50,745 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:42:50,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:42:50,745 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:42:50,745 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:42:50,745 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_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-07 01:42:51,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:42:51,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:42:51,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:42:51,312 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:42:51,313 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:42:51,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-07 01:42:51,402 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/data/38a2ccc36/e6bbfa7755474394bf06f75476305560/FLAGeb8f57291 [2021-11-07 01:42:53,439 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:42:53,440 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-07 01:42:53,655 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/data/38a2ccc36/e6bbfa7755474394bf06f75476305560/FLAGeb8f57291 [2021-11-07 01:42:53,830 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3beac582-75da-49fc-b7af-a3f03a27852c/bin/utaipan-UUZaoUuFF8/data/38a2ccc36/e6bbfa7755474394bf06f75476305560 [2021-11-07 01:42:53,833 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:42:53,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:42:53,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:42:53,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:42:53,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:42:53,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:42:53" (1/1) ... [2021-11-07 01:42:53,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b69f184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:53, skipping insertion in model container [2021-11-07 01:42:53,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:42:53" (1/1) ... [2021-11-07 01:42:53,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:42:54,317 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:42:55,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-07 01:42:58,153 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-07 01:42:58,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f38b19a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:42:58, skipping insertion in model container [2021-11-07 01:42:58,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:42:58,155 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:42:58,158 INFO L168 Benchmark]: Toolchain (without parser) took 4320.86 ms. Allocated memory was 88.1 MB in the beginning and 182.5 MB in the end (delta: 94.4 MB). Free memory was 42.0 MB in the beginning and 47.5 MB in the end (delta: -5.5 MB). Peak memory consumption was 94.4 MB. Max. memory is 16.1 GB. [2021-11-07 01:42:58,159 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:42:58,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4316.30 ms. Allocated memory was 88.1 MB in the beginning and 182.5 MB in the end (delta: 94.4 MB). Free memory was 41.8 MB in the beginning and 47.5 MB in the end (delta: -5.7 MB). Peak memory consumption was 94.4 MB. Max. memory is 16.1 GB. [2021-11-07 01:42:58,167 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 62.9 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4316.30 ms. Allocated memory was 88.1 MB in the beginning and 182.5 MB in the end (delta: 94.4 MB). Free memory was 41.8 MB in the beginning and 47.5 MB in the end (delta: -5.7 MB). Peak memory consumption was 94.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1110]: 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