./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 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/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_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/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_8b11c655-95ce-40ea-b4f6-257bf9933d1e/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_8b11c655-95ce-40ea-b4f6-257bf9933d1e/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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:10:01,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:10:01,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:10:01,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:10:01,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:10:01,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:10:01,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:10:01,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:10:01,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:10:01,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:10:01,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:10:01,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:10:01,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:10:01,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:10:01,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:10:01,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:10:01,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:10:01,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:10:01,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:10:01,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:10:01,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:10:01,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:10:01,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:10:01,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:10:01,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:10:01,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:10:01,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:10:01,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:10:01,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:10:01,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:10:01,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:10:01,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:10:01,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:10:01,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:10:01,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:10:01,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:10:01,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:10:01,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:10:01,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:10:01,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:10:01,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:10:01,192 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 05:10:01,242 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:10:01,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:10:01,244 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:10:01,244 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:10:01,245 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:10:01,245 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:10:01,245 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:10:01,246 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:10:01,246 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:10:01,246 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:10:01,248 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:10:01,248 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:10:01,248 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:10:01,249 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:10:01,249 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:10:01,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:10:01,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:10:01,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:10:01,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:10:01,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:10:01,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:10:01,252 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:10:01,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:10:01,252 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:10:01,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:10:01,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:10:01,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:10:01,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:10:01,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:10:01,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:10:01,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:10:01,256 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:10:01,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:10:01,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:10:01,257 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:10:01,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:10:01,258 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_8b11c655-95ce-40ea-b4f6-257bf9933d1e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-03 05:10:01,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:10:01,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:10:01,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:10:01,591 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:10:01,592 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:10:01,593 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-03 05:10:01,677 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/data/458e5ee69/b384c860aa96475b9e9f9b8a40b46333/FLAG1a1d64924 [2021-11-03 05:10:03,493 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:10:03,494 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-03 05:10:03,655 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/data/458e5ee69/b384c860aa96475b9e9f9b8a40b46333/FLAG1a1d64924 [2021-11-03 05:10:04,085 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/data/458e5ee69/b384c860aa96475b9e9f9b8a40b46333 [2021-11-03 05:10:04,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:10:04,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:10:04,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:10:04,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:10:04,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:10:04,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:10:04" (1/1) ... [2021-11-03 05:10:04,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33e4c6e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:04, skipping insertion in model container [2021-11-03 05:10:04,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:10:04" (1/1) ... [2021-11-03 05:10:04,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:10:04,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:10:06,295 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-03 05:10:08,785 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-03 05:10:08,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18123b01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:08, skipping insertion in model container [2021-11-03 05:10:08,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:10:08,787 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 05:10:08,789 INFO L168 Benchmark]: Toolchain (without parser) took 4697.18 ms. Allocated memory was 127.9 MB in the beginning and 203.4 MB in the end (delta: 75.5 MB). Free memory was 71.6 MB in the beginning and 112.6 MB in the end (delta: -40.9 MB). Peak memory consumption was 45.0 MB. Max. memory is 16.1 GB. [2021-11-03 05:10:08,790 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 90.2 MB. Free memory is still 44.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:10:08,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4691.90 ms. Allocated memory was 127.9 MB in the beginning and 203.4 MB in the end (delta: 75.5 MB). Free memory was 71.3 MB in the beginning and 112.6 MB in the end (delta: -41.3 MB). Peak memory consumption was 45.0 MB. Max. memory is 16.1 GB. [2021-11-03 05:10:08,793 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 90.2 MB. Free memory is still 44.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4691.90 ms. Allocated memory was 127.9 MB in the beginning and 203.4 MB in the end (delta: 75.5 MB). Free memory was 71.3 MB in the beginning and 112.6 MB in the end (delta: -41.3 MB). Peak memory consumption was 45.0 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_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/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_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/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_8b11c655-95ce-40ea-b4f6-257bf9933d1e/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_8b11c655-95ce-40ea-b4f6-257bf9933d1e/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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:10:11,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:10:11,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:10:11,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:10:11,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:10:11,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:10:11,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:10:11,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:10:11,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:10:11,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:10:11,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:10:11,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:10:11,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:10:11,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:10:11,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:10:11,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:10:11,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:10:11,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:10:11,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:10:11,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:10:11,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:10:11,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:10:11,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:10:11,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:10:11,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:10:11,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:10:11,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:10:11,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:10:11,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:10:11,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:10:11,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:10:11,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:10:11,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:10:11,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:10:11,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:10:11,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:10:11,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:10:11,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:10:11,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:10:11,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:10:11,446 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:10:11,447 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 05:10:11,500 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:10:11,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:10:11,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:10:11,502 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:10:11,502 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:10:11,503 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:10:11,503 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:10:11,503 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:10:11,503 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:10:11,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:10:11,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:10:11,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:10:11,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:10:11,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:10:11,507 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:10:11,508 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 05:10:11,508 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 05:10:11,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:10:11,508 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:10:11,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:10:11,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:10:11,509 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 05:10:11,509 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:10:11,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:10:11,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:10:11,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:10:11,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:10:11,510 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 05:10:11,511 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 05:10:11,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:10:11,511 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:10:11,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:10:11,511 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_8b11c655-95ce-40ea-b4f6-257bf9933d1e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-03 05:10:11,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:10:11,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:10:11,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:10:11,986 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:10:11,987 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:10:11,988 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-03 05:10:12,091 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/data/62f4bc96e/7e986397462a48ee9f1191fa925846b4/FLAG4d483258b [2021-11-03 05:10:14,020 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:10:14,021 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-03 05:10:14,194 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/data/62f4bc96e/7e986397462a48ee9f1191fa925846b4/FLAG4d483258b [2021-11-03 05:10:14,478 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b11c655-95ce-40ea-b4f6-257bf9933d1e/bin/utaipan-aC7eJsxGYH/data/62f4bc96e/7e986397462a48ee9f1191fa925846b4 [2021-11-03 05:10:14,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:10:14,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:10:14,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:10:14,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:10:14,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:10:14,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:10:14" (1/1) ... [2021-11-03 05:10:14,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fc2de2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:14, skipping insertion in model container [2021-11-03 05:10:14,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:10:14" (1/1) ... [2021-11-03 05:10:14,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:10:14,997 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:10:16,653 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-03 05:10:18,917 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-03 05:10:18,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@493954c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:10:18, skipping insertion in model container [2021-11-03 05:10:18,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:10:18,920 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 05:10:18,923 INFO L168 Benchmark]: Toolchain (without parser) took 4436.25 ms. Allocated memory was 94.4 MB in the beginning and 138.4 MB in the end (delta: 44.0 MB). Free memory was 43.5 MB in the beginning and 76.6 MB in the end (delta: -33.1 MB). Peak memory consumption was 73.1 MB. Max. memory is 16.1 GB. [2021-11-03 05:10:18,924 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 65.0 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:10:18,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4429.49 ms. Allocated memory was 94.4 MB in the beginning and 138.4 MB in the end (delta: 44.0 MB). Free memory was 43.2 MB in the beginning and 76.6 MB in the end (delta: -33.4 MB). Peak memory consumption was 73.1 MB. Max. memory is 16.1 GB. [2021-11-03 05:10:18,932 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 65.0 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4429.49 ms. Allocated memory was 94.4 MB in the beginning and 138.4 MB in the end (delta: 44.0 MB). Free memory was 43.2 MB in the beginning and 76.6 MB in the end (delta: -33.4 MB). Peak memory consumption was 73.1 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