./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.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_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/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_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/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_06c36728-ca82-4bca-8e6f-dd887f9790b5/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 d01fcbc5abd2e07662fd832cae44ca4a6f965fdf8fddedef97fa1424f514a395 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:22:08,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:22:08,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:22:08,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:22:08,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:22:08,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:22:08,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:22:08,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:22:08,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:22:08,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:22:08,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:22:08,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:22:08,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:22:08,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:22:08,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:22:08,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:22:08,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:22:08,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:22:08,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:22:08,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:22:08,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:22:08,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:22:08,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:22:08,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:22:08,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:22:08,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:22:08,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:22:08,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:22:08,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:22:08,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:22:08,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:22:08,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:22:08,798 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:22:08,799 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:22:08,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:22:08,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:22:08,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:22:08,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:22:08,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:22:08,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:22:08,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:22:08,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:22:08,831 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:22:08,831 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:22:08,832 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:22:08,832 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:22:08,832 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:22:08,832 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:22:08,833 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:22:08,833 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:22:08,833 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:22:08,833 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:22:08,833 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:22:08,834 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:22:08,834 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:22:08,834 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:22:08,834 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:22:08,835 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:22:08,835 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:22:08,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:22:08,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:22:08,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:22:08,836 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:22:08,836 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:22:08,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:22:08,836 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:22:08,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:22:08,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:22:08,837 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:22:08,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:22:08,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:22:08,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:22:08,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:22:08,838 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:22:08,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:22:08,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:22:08,838 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:22:08,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:22:08,839 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_06c36728-ca82-4bca-8e6f-dd887f9790b5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d01fcbc5abd2e07662fd832cae44ca4a6f965fdf8fddedef97fa1424f514a395 [2021-11-07 01:22:09,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:22:09,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:22:09,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:22:09,100 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:22:09,101 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:22:09,102 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2021-11-07 01:22:09,176 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/data/761f74807/b819e74668d7421e8f9a1482f6b4c268/FLAG6419d12f3 [2021-11-07 01:22:10,558 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:22:10,559 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2021-11-07 01:22:10,682 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/data/761f74807/b819e74668d7421e8f9a1482f6b4c268/FLAG6419d12f3 [2021-11-07 01:22:11,070 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/data/761f74807/b819e74668d7421e8f9a1482f6b4c268 [2021-11-07 01:22:11,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:22:11,076 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:22:11,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:22:11,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:22:11,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:22:11,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:22:11" (1/1) ... [2021-11-07 01:22:11,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41ea99c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:22:11, skipping insertion in model container [2021-11-07 01:22:11,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:22:11" (1/1) ... [2021-11-07 01:22:11,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:22:11,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:22:12,862 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:22:18,283 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:22:19,392 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[766667,766680] [2021-11-07 01:22:19,395 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[766814,766827] [2021-11-07 01:22:19,401 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[766953,766966] [2021-11-07 01:22:19,401 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[767111,767124] [2021-11-07 01:22:19,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:22:19,584 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-07 01:22:19,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2eec9209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:22:19, skipping insertion in model container [2021-11-07 01:22:19,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:22:19,586 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:22:19,588 INFO L168 Benchmark]: Toolchain (without parser) took 8510.85 ms. Allocated memory was 104.9 MB in the beginning and 358.6 MB in the end (delta: 253.8 MB). Free memory was 63.8 MB in the beginning and 145.0 MB in the end (delta: -81.3 MB). Peak memory consumption was 182.9 MB. Max. memory is 16.1 GB. [2021-11-07 01:22:19,589 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 104.9 MB. Free memory is still 85.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:22:19,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8505.97 ms. Allocated memory was 104.9 MB in the beginning and 358.6 MB in the end (delta: 253.8 MB). Free memory was 63.4 MB in the beginning and 145.0 MB in the end (delta: -81.6 MB). Peak memory consumption was 180.8 MB. Max. memory is 16.1 GB. [2021-11-07 01:22:19,592 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 104.9 MB. Free memory is still 85.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 8505.97 ms. Allocated memory was 104.9 MB in the beginning and 358.6 MB in the end (delta: 253.8 MB). Free memory was 63.4 MB in the beginning and 145.0 MB in the end (delta: -81.6 MB). Peak memory consumption was 180.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5201]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) 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_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/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_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/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_06c36728-ca82-4bca-8e6f-dd887f9790b5/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 d01fcbc5abd2e07662fd832cae44ca4a6f965fdf8fddedef97fa1424f514a395 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:22:21,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:22:21,819 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:22:21,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:22:21,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:22:21,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:22:21,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:22:21,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:22:21,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:22:21,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:22:21,919 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:22:21,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:22:21,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:22:21,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:22:21,926 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:22:21,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:22:21,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:22:21,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:22:21,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:22:21,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:22:21,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:22:21,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:22:21,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:22:21,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:22:21,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:22:21,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:22:21,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:22:21,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:22:21,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:22:21,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:22:21,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:22:21,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:22:21,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:22:21,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:22:21,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:22:21,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:22:21,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:22:21,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:22:21,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:22:21,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:22:21,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:22:21,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:22:22,021 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:22:22,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:22:22,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:22:22,023 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:22:22,024 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:22:22,024 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:22:22,024 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:22:22,024 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:22:22,025 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:22:22,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:22:22,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:22:22,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:22:22,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:22:22,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:22:22,028 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:22:22,028 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:22:22,028 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:22:22,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:22:22,029 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:22:22,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:22:22,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:22:22,029 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:22:22,030 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:22:22,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:22:22,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:22:22,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:22:22,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:22:22,031 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:22:22,031 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:22:22,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:22:22,031 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:22:22,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:22:22,032 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_06c36728-ca82-4bca-8e6f-dd887f9790b5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d01fcbc5abd2e07662fd832cae44ca4a6f965fdf8fddedef97fa1424f514a395 [2021-11-07 01:22:22,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:22:22,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:22:22,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:22:22,484 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:22:22,485 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:22:22,486 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2021-11-07 01:22:22,563 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/data/ec66e456b/bb0ce2c7cebf490b8f3fe50d0e489e44/FLAG15ccdb0b4 [2021-11-07 01:22:23,813 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:22:23,814 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2021-11-07 01:22:23,925 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/data/ec66e456b/bb0ce2c7cebf490b8f3fe50d0e489e44/FLAG15ccdb0b4 [2021-11-07 01:22:24,430 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/bin/utaipan-UUZaoUuFF8/data/ec66e456b/bb0ce2c7cebf490b8f3fe50d0e489e44 [2021-11-07 01:22:24,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:22:24,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:22:24,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:22:24,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:22:24,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:22:24,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:22:24" (1/1) ... [2021-11-07 01:22:24,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b06fcd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:22:24, skipping insertion in model container [2021-11-07 01:22:24,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:22:24" (1/1) ... [2021-11-07 01:22:24,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:22:24,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:22:33,106 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[766667,766680] [2021-11-07 01:22:33,108 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[766814,766827] [2021-11-07 01:22:33,109 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[766953,766966] [2021-11-07 01:22:33,109 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[767111,767124] [2021-11-07 01:22:33,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:22:33,245 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 01:22:33,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:22:35,002 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[766667,766680] [2021-11-07 01:22:35,003 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[766814,766827] [2021-11-07 01:22:35,003 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[766953,766966] [2021-11-07 01:22:35,003 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[767111,767124] [2021-11-07 01:22:35,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:22:35,090 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:22:37,066 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[766667,766680] [2021-11-07 01:22:37,067 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[766814,766827] [2021-11-07 01:22:37,068 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[766953,766966] [2021-11-07 01:22:37,073 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c36728-ca82-4bca-8e6f-dd887f9790b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i[767111,767124] [2021-11-07 01:22:37,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:22:37,454 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:22:37,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:22:37 WrapperNode [2021-11-07 01:22:37,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:22:37,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:22:37,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:22:37,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:22:37,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:22:37" (1/1) ... [2021-11-07 01:22:38,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:22:37" (1/1) ...