./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/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_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE --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 ........................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/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_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE --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 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:12:15,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:12:15,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:12:16,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:12:16,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:12:16,025 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:12:16,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:12:16,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:12:16,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:12:16,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:12:16,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:12:16,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:12:16,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:12:16,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:12:16,042 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:12:16,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:12:16,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:12:16,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:12:16,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:12:16,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:12:16,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:12:16,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:12:16,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:12:16,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:12:16,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:12:16,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:12:16,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:12:16,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:12:16,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:12:16,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:12:16,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:12:16,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:12:16,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:12:16,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:12:16,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:12:16,097 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:12:16,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:12:16,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:12:16,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:12:16,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:12:16,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:12:16,103 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:12:16,144 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:12:16,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:12:16,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:12:16,146 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:12:16,146 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:12:16,146 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:12:16,146 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:12:16,147 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:12:16,147 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:12:16,147 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:12:16,147 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:12:16,148 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:12:16,148 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:12:16,148 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:12:16,148 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:12:16,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:12:16,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:12:16,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:12:16,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:12:16,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:12:16,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:12:16,151 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:12:16,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:12:16,151 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:12:16,151 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:12:16,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:12:16,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:12:16,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:12:16,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:12:16,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:12:16,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:12:16,153 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:12:16,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:12:16,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:12:16,154 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:12:16,154 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:12:16,154 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_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-10-24 10:12:16,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:12:16,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:12:16,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:12:16,430 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:12:16,431 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:12:16,432 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-10-24 10:12:16,505 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/data/beadbf46e/816b03c42457443791480b66454a72e3/FLAG3652ac902 [2021-10-24 10:12:18,336 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:12:18,338 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-10-24 10:12:18,471 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/data/beadbf46e/816b03c42457443791480b66454a72e3/FLAG3652ac902 [2021-10-24 10:12:18,534 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/data/beadbf46e/816b03c42457443791480b66454a72e3 [2021-10-24 10:12:18,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:12:18,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:12:18,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:12:18,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:12:18,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:12:18,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:12:18" (1/1) ... [2021-10-24 10:12:18,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@454e6a2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:12:18, skipping insertion in model container [2021-10-24 10:12:18,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:12:18" (1/1) ... [2021-10-24 10:12:18,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:12:18,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:12:20,511 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-24 10:12:22,614 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-24 10:12:22,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@497ffa09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:12:22, skipping insertion in model container [2021-10-24 10:12:22,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:12:22,616 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-24 10:12:22,618 INFO L168 Benchmark]: Toolchain (without parser) took 4078.29 ms. Allocated memory was 117.4 MB in the beginning and 178.3 MB in the end (delta: 60.8 MB). Free memory was 52.7 MB in the beginning and 127.0 MB in the end (delta: -74.4 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:12:22,619 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 96.5 MB. Free memory is still 55.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:12:22,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4074.81 ms. Allocated memory was 117.4 MB in the beginning and 178.3 MB in the end (delta: 60.8 MB). Free memory was 52.7 MB in the beginning and 127.0 MB in the end (delta: -74.4 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:12:22,622 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 96.5 MB. Free memory is still 55.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4074.81 ms. Allocated memory was 117.4 MB in the beginning and 178.3 MB in the end (delta: 60.8 MB). Free memory was 52.7 MB in the beginning and 127.0 MB in the end (delta: -74.4 MB). Peak memory consumption was 40.1 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:12:25,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:12:25,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:12:25,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:12:25,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:12:25,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:12:25,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:12:25,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:12:25,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:12:25,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:12:25,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:12:25,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:12:25,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:12:25,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:12:25,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:12:25,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:12:25,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:12:25,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:12:25,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:12:25,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:12:25,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:12:25,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:12:25,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:12:25,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:12:25,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:12:25,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:12:25,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:12:25,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:12:25,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:12:25,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:12:25,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:12:25,401 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:12:25,402 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:12:25,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:12:25,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:12:25,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:12:25,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:12:25,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:12:25,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:12:25,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:12:25,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:12:25,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:12:25,463 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:12:25,464 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:12:25,465 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:12:25,466 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:12:25,466 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:12:25,466 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:12:25,466 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:12:25,466 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:12:25,467 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:12:25,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:12:25,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:12:25,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:12:25,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:12:25,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:12:25,471 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:12:25,471 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:12:25,471 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:12:25,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:12:25,471 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:12:25,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:12:25,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:12:25,472 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:12:25,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:12:25,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:12:25,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:12:25,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:12:25,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:12:25,474 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:12:25,474 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:12:25,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:12:25,474 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:12:25,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:12:25,475 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_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-10-24 10:12:25,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:12:25,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:12:25,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:12:25,941 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:12:25,942 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:12:25,943 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-10-24 10:12:26,035 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/data/6af8e3dbb/1bf23090e96f4c29951bd46609461af3/FLAG556491cf1 [2021-10-24 10:12:28,139 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:12:28,141 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-10-24 10:12:28,326 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/data/6af8e3dbb/1bf23090e96f4c29951bd46609461af3/FLAG556491cf1 [2021-10-24 10:12:28,553 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ed4babd-d27a-441a-916d-b3bd2d799644/bin/utaipan-9zjyvhn0QE/data/6af8e3dbb/1bf23090e96f4c29951bd46609461af3 [2021-10-24 10:12:28,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:12:28,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:12:28,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:12:28,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:12:28,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:12:28,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:12:28" (1/1) ... [2021-10-24 10:12:28,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fbd5b82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:12:28, skipping insertion in model container [2021-10-24 10:12:28,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:12:28" (1/1) ... [2021-10-24 10:12:28,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:12:29,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:12:30,993 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-24 10:12:33,264 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-24 10:12:33,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d4bb15c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:12:33, skipping insertion in model container [2021-10-24 10:12:33,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:12:33,266 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-24 10:12:33,269 INFO L168 Benchmark]: Toolchain (without parser) took 4709.43 ms. Allocated memory was 86.0 MB in the beginning and 134.2 MB in the end (delta: 48.2 MB). Free memory was 37.4 MB in the beginning and 66.6 MB in the end (delta: -29.2 MB). Peak memory consumption was 65.6 MB. Max. memory is 16.1 GB. [2021-10-24 10:12:33,270 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 39.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:12:33,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4706.64 ms. Allocated memory was 86.0 MB in the beginning and 134.2 MB in the end (delta: 48.2 MB). Free memory was 37.2 MB in the beginning and 66.6 MB in the end (delta: -29.4 MB). Peak memory consumption was 65.6 MB. Max. memory is 16.1 GB. [2021-10-24 10:12:33,274 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 39.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4706.64 ms. Allocated memory was 86.0 MB in the beginning and 134.2 MB in the end (delta: 48.2 MB). Free memory was 37.2 MB in the beginning and 66.6 MB in the end (delta: -29.4 MB). Peak memory consumption was 65.6 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...