./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.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-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan --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 7d39e42796490e680c10cbd21c08472a63f0aaf4 ........................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan --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 7d39e42796490e680c10cbd21c08472a63f0aaf4 ............................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: only flexible array member at the end can have non-constant size --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 09:20:37,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 09:20:37,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 09:20:37,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 09:20:37,235 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 09:20:37,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 09:20:37,242 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 09:20:37,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 09:20:37,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 09:20:37,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 09:20:37,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 09:20:37,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 09:20:37,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 09:20:37,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 09:20:37,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 09:20:37,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 09:20:37,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 09:20:37,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 09:20:37,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 09:20:37,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 09:20:37,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 09:20:37,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 09:20:37,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 09:20:37,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 09:20:37,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 09:20:37,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 09:20:37,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 09:20:37,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 09:20:37,272 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 09:20:37,273 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 09:20:37,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 09:20:37,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 09:20:37,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 09:20:37,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 09:20:37,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 09:20:37,277 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 09:20:37,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 09:20:37,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 09:20:37,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 09:20:37,279 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 09:20:37,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 09:20:37,280 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 09:20:37,302 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 09:20:37,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 09:20:37,303 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 09:20:37,304 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 09:20:37,304 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 09:20:37,304 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 09:20:37,304 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 09:20:37,304 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 09:20:37,304 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 09:20:37,305 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 09:20:37,305 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 09:20:37,305 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 09:20:37,305 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 09:20:37,305 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 09:20:37,306 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 09:20:37,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 09:20:37,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 09:20:37,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 09:20:37,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 09:20:37,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 09:20:37,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 09:20:37,307 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 09:20:37,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 09:20:37,308 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 09:20:37,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 09:20:37,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 09:20:37,308 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 09:20:37,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 09:20:37,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 09:20:37,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 09:20:37,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 09:20:37,309 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 09:20:37,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 09:20:37,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 09:20:37,310 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 09:20:37,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 09:20:37,310 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-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d39e42796490e680c10cbd21c08472a63f0aaf4 [2020-12-09 09:20:37,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 09:20:37,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 09:20:37,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 09:20:37,513 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 09:20:37,513 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 09:20:37,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i [2020-12-09 09:20:37,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/data/c38058996/8ae4591cecb74a7d9b0ba76620215045/FLAGf975a1f18 [2020-12-09 09:20:38,090 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 09:20:38,091 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i [2020-12-09 09:20:38,112 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/data/c38058996/8ae4591cecb74a7d9b0ba76620215045/FLAGf975a1f18 [2020-12-09 09:20:38,584 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/data/c38058996/8ae4591cecb74a7d9b0ba76620215045 [2020-12-09 09:20:38,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 09:20:38,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 09:20:38,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 09:20:38,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 09:20:38,590 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 09:20:38,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:20:38" (1/1) ... [2020-12-09 09:20:38,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@717f56da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:20:38, skipping insertion in model container [2020-12-09 09:20:38,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:20:38" (1/1) ... [2020-12-09 09:20:38,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 09:20:38,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 09:20:38,937 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3507] [2020-12-09 09:20:38,938 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3509-3510] [2020-12-09 09:20:38,938 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3511-3513] [2020-12-09 09:20:38,939 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3514-3515] [2020-12-09 09:20:38,939 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3516] [2020-12-09 09:20:38,940 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3522-3523] [2020-12-09 09:20:38,940 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3524] [2020-12-09 09:20:38,940 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3527] [2020-12-09 09:20:38,952 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3940] [2020-12-09 09:20:38,952 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3941] [2020-12-09 09:20:38,952 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3942] [2020-12-09 09:20:38,953 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3943] [2020-12-09 09:20:38,953 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3944] [2020-12-09 09:20:38,953 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3945] [2020-12-09 09:20:39,121 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i[130795,130808] [2020-12-09 09:20:39,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 09:20:39,362 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) [2020-12-09 09:20:39,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@681eeb2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:20:39, skipping insertion in model container [2020-12-09 09:20:39,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 09:20:39,363 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-09 09:20:39,364 INFO L168 Benchmark]: Toolchain (without parser) took 776.56 ms. Allocated memory is still 111.1 MB. Free memory was 74.9 MB in the beginning and 77.8 MB in the end (delta: -3.0 MB). Peak memory consumption was 38.8 MB. Max. memory is 16.1 GB. [2020-12-09 09:20:39,365 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 73.4 MB. Free memory was 40.3 MB in the beginning and 40.2 MB in the end (delta: 55.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 09:20:39,365 INFO L168 Benchmark]: CACSL2BoogieTranslator took 774.78 ms. Allocated memory is still 111.1 MB. Free memory was 74.6 MB in the beginning and 77.8 MB in the end (delta: -3.2 MB). Peak memory consumption was 38.8 MB. Max. memory is 16.1 GB. [2020-12-09 09:20:39,366 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 73.4 MB. Free memory was 40.3 MB in the beginning and 40.2 MB in the end (delta: 55.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 774.78 ms. Allocated memory is still 111.1 MB. Free memory was 74.6 MB in the beginning and 77.8 MB in the end (delta: -3.2 MB). Peak memory consumption was 38.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4648]: 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 [2020-12-09 09:20:40,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 09:20:40,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 09:20:40,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 09:20:40,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 09:20:40,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 09:20:40,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 09:20:40,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 09:20:40,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 09:20:40,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 09:20:40,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 09:20:40,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 09:20:40,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 09:20:40,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 09:20:40,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 09:20:40,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 09:20:40,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 09:20:40,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 09:20:40,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 09:20:40,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 09:20:40,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 09:20:40,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 09:20:40,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 09:20:40,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 09:20:40,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 09:20:40,735 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 09:20:40,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 09:20:40,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 09:20:40,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 09:20:40,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 09:20:40,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 09:20:40,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 09:20:40,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 09:20:40,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 09:20:40,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 09:20:40,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 09:20:40,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 09:20:40,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 09:20:40,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 09:20:40,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 09:20:40,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 09:20:40,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 09:20:40,760 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 09:20:40,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 09:20:40,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 09:20:40,760 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 09:20:40,761 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 09:20:40,761 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 09:20:40,761 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 09:20:40,761 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 09:20:40,761 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 09:20:40,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 09:20:40,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 09:20:40,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 09:20:40,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 09:20:40,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 09:20:40,762 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 09:20:40,762 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 09:20:40,762 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 09:20:40,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 09:20:40,763 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 09:20:40,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 09:20:40,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 09:20:40,763 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 09:20:40,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 09:20:40,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 09:20:40,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 09:20:40,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 09:20:40,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 09:20:40,764 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 09:20:40,764 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 09:20:40,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 09:20:40,764 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 09:20:40,764 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 09:20:40,764 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-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d39e42796490e680c10cbd21c08472a63f0aaf4 [2020-12-09 09:20:41,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 09:20:41,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 09:20:41,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 09:20:41,028 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 09:20:41,029 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 09:20:41,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i [2020-12-09 09:20:41,075 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/data/d1161c06e/e48aaf2d36d747548ba17f3654899a8e/FLAGf17951811 [2020-12-09 09:20:41,625 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 09:20:41,626 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i [2020-12-09 09:20:41,647 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/data/d1161c06e/e48aaf2d36d747548ba17f3654899a8e/FLAGf17951811 [2020-12-09 09:20:42,048 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/bin/utaipan/data/d1161c06e/e48aaf2d36d747548ba17f3654899a8e [2020-12-09 09:20:42,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 09:20:42,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 09:20:42,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 09:20:42,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 09:20:42,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 09:20:42,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:20:42" (1/1) ... [2020-12-09 09:20:42,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@537d8348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 09:20:42, skipping insertion in model container [2020-12-09 09:20:42,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 09:20:42" (1/1) ... [2020-12-09 09:20:42,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 09:20:42,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 09:20:42,391 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name writepages at C: (*writepages)(struct address_space___0 * , struct writeback_control * ) [3507] [2020-12-09 09:20:42,391 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name readpages at C: (*readpages)(struct file___0 *filp , struct address_space___0 *mapping , struct list_head *pages , unsigned int nr_pages ) [3509-3510] [2020-12-09 09:20:42,392 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name write_begin at C: (*write_begin)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int flags , struct page **pagep , void **fsdata ) [3511-3513] [2020-12-09 09:20:42,392 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name write_end at C: (*write_end)(struct file___0 * , struct address_space___0 *mapping , loff_t pos , unsigned int len , unsigned int copied , struct page *page , void *fsdata ) [3514-3515] [2020-12-09 09:20:42,392 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name bmap at C: (*bmap)(struct address_space___0 * , sector_t ) [3516] [2020-12-09 09:20:42,393 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name get_xip_mem at C: (*get_xip_mem)(struct address_space___0 * , unsigned long , int , void ** , unsigned long * ) [3522-3523] [2020-12-09 09:20:42,393 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name migratepage at C: (*migratepage)(struct address_space___0 * , struct page * , struct page * ) [3524] [2020-12-09 09:20:42,393 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name error_remove_page at C: (*error_remove_page)(struct address_space___0 * , struct page * ) [3527] [2020-12-09 09:20:42,402 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name carrier_raised at C: (*carrier_raised)(struct tty_port___0 *port ) [3940] [2020-12-09 09:20:42,402 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name dtr_rts at C: (*dtr_rts)(struct tty_port___0 *port , int raise ) [3941] [2020-12-09 09:20:42,403 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name shutdown at C: (*shutdown)(struct tty_port___0 *port ) [3942] [2020-12-09 09:20:42,403 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name drop at C: (*drop)(struct tty_port___0 *port ) [3943] [2020-12-09 09:20:42,403 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name activate at C: (*activate)(struct tty_port___0 *port , struct tty_struct___0 *tty ) [3944] [2020-12-09 09:20:42,404 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name destruct at C: (*destruct)(struct tty_port___0 *port ) [3945] [2020-12-09 09:20:42,604 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_43bd4e65-737b-480c-ba59-b760fbdaef78/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point.cil.out.i[130795,130808] [2020-12-09 09:20:42,823 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: only flexible array member at the end can have non-constant size at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeMemberOffset(TypeSizeAndOffsetComputer.java:583) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:304) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.calculateSizeOf(MemoryHandler.java:419) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2322) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:297) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1409) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:707) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1353) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 09:20:42,828 INFO L168 Benchmark]: Toolchain (without parser) took 775.24 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 36.8 MB in the beginning and 40.0 MB in the end (delta: -3.2 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2020-12-09 09:20:42,828 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 62.9 MB. Free memory is still 46.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 09:20:42,829 INFO L168 Benchmark]: CACSL2BoogieTranslator took 773.88 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 36.6 MB in the beginning and 40.0 MB in the end (delta: -3.4 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2020-12-09 09:20:42,830 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 62.9 MB. Free memory is still 46.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 773.88 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 36.6 MB in the beginning and 40.0 MB in the end (delta: -3.4 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: only flexible array member at the end can have non-constant size de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: only flexible array member at the end can have non-constant size: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeMemberOffset(TypeSizeAndOffsetComputer.java:583) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...