./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI --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 ef65832922f69a0622474bb6d701653154b1a2ca ...................................................................................................................................................... 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_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI --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 ef65832922f69a0622474bb6d701653154b1a2ca .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:29:03,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:29:03,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:29:03,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:29:03,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:29:03,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:29:03,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:29:03,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:29:03,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:29:03,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:29:03,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:29:03,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:29:03,983 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:29:03,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:29:03,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:29:03,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:29:03,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:29:03,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:29:03,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:29:03,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:29:04,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:29:04,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:29:04,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:29:04,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:29:04,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:29:04,027 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:29:04,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:29:04,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:29:04,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:29:04,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:29:04,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:29:04,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:29:04,039 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:29:04,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:29:04,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:29:04,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:29:04,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:29:04,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:29:04,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:29:04,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:29:04,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:29:04,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:29:04,098 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:29:04,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:29:04,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:29:04,100 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:29:04,100 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:29:04,100 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:29:04,101 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:29:04,101 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:29:04,101 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:29:04,102 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:29:04,102 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:29:04,102 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:29:04,102 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:29:04,103 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:29:04,103 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:29:04,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:29:04,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:29:04,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:29:04,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:29:04,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:29:04,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:29:04,106 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:29:04,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:29:04,106 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:29:04,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:29:04,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:29:04,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:29:04,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:29:04,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:29:04,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:29:04,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:29:04,114 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:29:04,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:29:04,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:29:04,116 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:29:04,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:29:04,117 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_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef65832922f69a0622474bb6d701653154b1a2ca [2021-10-11 02:29:04,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:29:04,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:29:04,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:29:04,492 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:29:04,493 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:29:04,494 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-11 02:29:04,572 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/data/8767cfa91/a20b4c20e0b34126b8f648e2793bf674/FLAG941fefa25 [2021-10-11 02:29:05,788 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:29:05,791 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-11 02:29:05,883 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/data/8767cfa91/a20b4c20e0b34126b8f648e2793bf674/FLAG941fefa25 [2021-10-11 02:29:05,992 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/data/8767cfa91/a20b4c20e0b34126b8f648e2793bf674 [2021-10-11 02:29:05,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:29:05,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:29:06,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:06,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:29:06,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:29:06,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:05" (1/1) ... [2021-10-11 02:29:06,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bc441db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:06, skipping insertion in model container [2021-10-11 02:29:06,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:05" (1/1) ... [2021-10-11 02:29:06,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:29:06,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:07,481 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:07,483 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:07,513 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:07,528 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:07,542 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:07,558 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:07,571 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:07,638 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:07,665 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:07,715 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:07,793 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:07,828 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:07,848 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:29:08,713 WARN L226 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_cf92bec7-1282-427f-a534-b25db09c6ce0/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2021-10-11 02:29:08,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:08,935 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) [2021-10-11 02:29:08,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69f6b15f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:08, skipping insertion in model container [2021-10-11 02:29:08,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:08,936 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:29:08,940 INFO L168 Benchmark]: Toolchain (without parser) took 2940.63 ms. Allocated memory was 98.6 MB in the beginning and 153.1 MB in the end (delta: 54.5 MB). Free memory was 54.6 MB in the beginning and 87.2 MB in the end (delta: -32.6 MB). Peak memory consumption was 58.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:08,941 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:29:08,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2935.75 ms. Allocated memory was 98.6 MB in the beginning and 153.1 MB in the end (delta: 54.5 MB). Free memory was 54.6 MB in the beginning and 87.2 MB in the end (delta: -32.6 MB). Peak memory consumption was 58.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:08,945 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2935.75 ms. Allocated memory was 98.6 MB in the beginning and 153.1 MB in the end (delta: 54.5 MB). Free memory was 54.6 MB in the beginning and 87.2 MB in the end (delta: -32.6 MB). Peak memory consumption was 58.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6652]: 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... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:29:11,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:29:11,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:29:11,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:29:11,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:29:11,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:29:11,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:29:11,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:29:11,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:29:11,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:29:11,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:29:11,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:29:11,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:29:11,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:29:11,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:29:11,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:29:11,529 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:29:11,530 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:29:11,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:29:11,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:29:11,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:29:11,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:29:11,541 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:29:11,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:29:11,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:29:11,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:29:11,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:29:11,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:29:11,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:29:11,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:29:11,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:29:11,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:29:11,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:29:11,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:29:11,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:29:11,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:29:11,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:29:11,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:29:11,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:29:11,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:29:11,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:29:11,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:29:11,593 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:29:11,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:29:11,594 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:29:11,594 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:29:11,595 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:29:11,595 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:29:11,609 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:29:11,609 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:29:11,610 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:29:11,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:29:11,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:29:11,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:29:11,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:29:11,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:29:11,617 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:29:11,617 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:29:11,618 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:29:11,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:29:11,618 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:29:11,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:29:11,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:29:11,619 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:29:11,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:29:11,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:29:11,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:29:11,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:29:11,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:29:11,621 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:29:11,621 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:29:11,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:29:11,622 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:29:11,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:29:11,622 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_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef65832922f69a0622474bb6d701653154b1a2ca [2021-10-11 02:29:12,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:29:12,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:29:12,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:29:12,078 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:29:12,079 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:29:12,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-11 02:29:12,180 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/data/4b7d725bd/3988f2395a854d78b4d43620784f9999/FLAGa5a80627e [2021-10-11 02:29:13,341 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:29:13,342 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i [2021-10-11 02:29:13,411 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/data/4b7d725bd/3988f2395a854d78b4d43620784f9999/FLAGa5a80627e [2021-10-11 02:29:13,688 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf92bec7-1282-427f-a534-b25db09c6ce0/bin/utaipan-WLngWcDbfI/data/4b7d725bd/3988f2395a854d78b4d43620784f9999 [2021-10-11 02:29:13,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:29:13,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:29:13,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:13,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:29:13,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:29:13,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:13" (1/1) ... [2021-10-11 02:29:13,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79bf0416 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:13, skipping insertion in model container [2021-10-11 02:29:13,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:29:13" (1/1) ... [2021-10-11 02:29:13,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:29:13,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:16,589 WARN L226 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_cf92bec7-1282-427f-a534-b25db09c6ce0/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2021-10-11 02:29:16,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:16,810 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:29:16,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:29:17,582 WARN L226 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_cf92bec7-1282-427f-a534-b25db09c6ce0/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2021-10-11 02:29:17,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:17,652 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:29:18,318 WARN L226 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_cf92bec7-1282-427f-a534-b25db09c6ce0/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-main.cil.out.i[390732,390745] [2021-10-11 02:29:18,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:29:19,148 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:29:19,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:19 WrapperNode [2021-10-11 02:29:19,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:29:19,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:29:19,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:29:19,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:29:19,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:19" (1/1) ... [2021-10-11 02:29:19,261 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*sndbuf) * __lengthofsndbuf) [6375]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc51,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofsndbuf~0,]]]]] [2021-10-11 02:29:19,328 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:29:19" (1/1) ... [2021-10-11 02:29:19,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:29:19,333 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:29:19,336 INFO L168 Benchmark]: Toolchain (without parser) took 5642.22 ms. Allocated memory was 54.5 MB in the beginning and 337.6 MB in the end (delta: 283.1 MB). Free memory was 25.8 MB in the beginning and 198.3 MB in the end (delta: -172.6 MB). Peak memory consumption was 108.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:19,337 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:29:19,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5439.11 ms. Allocated memory was 54.5 MB in the beginning and 337.6 MB in the end (delta: 283.1 MB). Free memory was 25.5 MB in the beginning and 204.6 MB in the end (delta: -179.1 MB). Peak memory consumption was 209.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:19,339 INFO L168 Benchmark]: Boogie Procedure Inliner took 182.74 ms. Allocated memory is still 337.6 MB. Free memory was 204.6 MB in the beginning and 198.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:29:19,342 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5439.11 ms. Allocated memory was 54.5 MB in the beginning and 337.6 MB in the end (delta: 283.1 MB). Free memory was 25.5 MB in the beginning and 204.6 MB in the end (delta: -179.1 MB). Peak memory consumption was 209.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 182.74 ms. Allocated memory is still 337.6 MB. Free memory was 204.6 MB in the beginning and 198.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6375]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc51,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofsndbuf~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...