./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.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_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/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_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/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_d7a77b76-06a7-48b1-854e-76c9205b07a0/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 9ada52fa2d2f19797875f51aa29b98afc09f0d81 ....................................................................................................................................................................................................... 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_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/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_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/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_d7a77b76-06a7-48b1-854e-76c9205b07a0/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 9ada52fa2d2f19797875f51aa29b98afc09f0d81 ............................................................................................................................................................................................................................................................................. 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 02:26:11,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:11,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:11,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:11,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:11,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:11,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:11,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:11,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:11,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:11,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:11,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:11,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:11,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:11,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:11,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:11,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:11,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:11,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:11,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:11,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:11,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:11,308 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:11,309 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:11,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:11,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:11,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:11,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:11,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:11,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:11,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:11,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:11,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:11,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:11,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:11,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:11,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:11,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:11,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:11,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:11,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:11,339 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:26:11,382 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:11,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:11,384 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:11,384 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:11,385 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:11,385 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:11,385 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:26:11,385 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:11,392 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:11,392 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:26:11,393 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:26:11,394 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:11,394 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:26:11,394 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:26:11,394 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:26:11,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:11,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:26:11,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:11,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:11,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:11,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:11,397 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:11,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:11,398 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:11,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:11,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:11,398 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:11,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:11,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:11,400 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:11,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:11,401 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:26:11,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:26:11,401 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:11,402 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:11,402 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:11,402 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_d7a77b76-06a7-48b1-854e-76c9205b07a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ada52fa2d2f19797875f51aa29b98afc09f0d81 [2021-10-11 02:26:11,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:11,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:11,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:11,708 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:11,713 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:11,714 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-10-11 02:26:11,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/data/1155b4609/13b51c1ceae9400099f5b5525f7a8e10/FLAGd92984e6c [2021-10-11 02:26:12,887 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:12,888 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-10-11 02:26:12,935 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/data/1155b4609/13b51c1ceae9400099f5b5525f7a8e10/FLAGd92984e6c [2021-10-11 02:26:13,336 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/data/1155b4609/13b51c1ceae9400099f5b5525f7a8e10 [2021-10-11 02:26:13,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:13,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:13,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:13,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:13,351 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:13,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:13" (1/1) ... [2021-10-11 02:26:13,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15086064 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:13, skipping insertion in model container [2021-10-11 02:26:13,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:13" (1/1) ... [2021-10-11 02:26:13,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:13,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:13,882 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_d7a77b76-06a7-48b1-854e-76c9205b07a0/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-10-11 02:26:13,892 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_d7a77b76-06a7-48b1-854e-76c9205b07a0/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-10-11 02:26:13,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:13,933 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:15,187 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,189 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,190 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,191 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,192 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,206 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,207 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,209 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,210 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,213 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,214 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,215 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,216 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:15,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:15,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:15,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:15,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:15,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:15,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:15,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:15,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:15,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:15,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:16,002 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:16,003 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 02:26:16,004 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 02:26:16,005 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 02:26:16,006 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 02:26:16,020 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) 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: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.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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:26:16,027 INFO L168 Benchmark]: Toolchain (without parser) took 2683.11 ms. Allocated memory is still 140.5 MB. Free memory was 97.1 MB in the beginning and 73.9 MB in the end (delta: 23.2 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:16,028 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 92.3 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:16,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2677.56 ms. Allocated memory is still 140.5 MB. Free memory was 97.1 MB in the beginning and 73.9 MB in the end (delta: 23.2 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:16,031 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 92.3 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2677.56 ms. Allocated memory is still 140.5 MB. Free memory was 97.1 MB in the beginning and 73.9 MB in the end (delta: 23.2 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) 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 02:26:18,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:18,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:18,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:18,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:18,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:18,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:18,397 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:18,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:18,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:18,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:18,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:18,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:18,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:18,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:18,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:18,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:18,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:18,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:18,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:18,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:18,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:18,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:18,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:18,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:18,469 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:18,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:18,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:18,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:18,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:18,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:18,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:18,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:18,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:18,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:18,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:18,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:18,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:18,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:18,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:18,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:18,495 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:26:18,524 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:18,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:18,527 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:18,527 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:18,527 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:18,527 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:18,528 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:18,528 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:18,528 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:18,530 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:18,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:18,531 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:18,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:18,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:18,532 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:18,532 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:26:18,533 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:26:18,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:18,533 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:18,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:18,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:18,534 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:26:18,534 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:18,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:18,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:18,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:18,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:18,535 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:26:18,535 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:18,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:18,536 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:18,536 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:18,536 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_d7a77b76-06a7-48b1-854e-76c9205b07a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ada52fa2d2f19797875f51aa29b98afc09f0d81 [2021-10-11 02:26:19,053 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:19,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:19,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:19,094 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:19,095 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:19,097 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-10-11 02:26:19,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/data/b065c204e/3a3160ea965d416995e1c6b8c3ac8eb4/FLAG6baea1ef0 [2021-10-11 02:26:20,191 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:20,192 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-10-11 02:26:20,232 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/data/b065c204e/3a3160ea965d416995e1c6b8c3ac8eb4/FLAG6baea1ef0 [2021-10-11 02:26:20,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7a77b76-06a7-48b1-854e-76c9205b07a0/bin/utaipan-WLngWcDbfI/data/b065c204e/3a3160ea965d416995e1c6b8c3ac8eb4 [2021-10-11 02:26:20,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:20,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:20,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:20,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:20,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:20,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:20" (1/1) ... [2021-10-11 02:26:20,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@216a42e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:20, skipping insertion in model container [2021-10-11 02:26:20,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:20" (1/1) ... [2021-10-11 02:26:20,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:20,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:21,192 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_d7a77b76-06a7-48b1-854e-76c9205b07a0/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-10-11 02:26:21,205 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_d7a77b76-06a7-48b1-854e-76c9205b07a0/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-10-11 02:26:21,246 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:21,264 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:22,713 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,716 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,718 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,719 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,720 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,737 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,742 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,748 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,755 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,757 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,759 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,759 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:22,760 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:23,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:23,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:23,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:23,296 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:23,297 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:23,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:23,299 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:23,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:23,300 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:23,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:23,634 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:24,087 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,088 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,121 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,122 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,130 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,132 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,151 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,152 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,152 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,153 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,153 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,154 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,184 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:24,300 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:26:24,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:24,412 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_d7a77b76-06a7-48b1-854e-76c9205b07a0/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-10-11 02:26:24,413 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_d7a77b76-06a7-48b1-854e-76c9205b07a0/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-10-11 02:26:24,418 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:24,423 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:24,472 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,472 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,472 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,473 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,474 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,481 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,482 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,483 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,484 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,485 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,486 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,487 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,487 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:24,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:24,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:24,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:24,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:24,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:24,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:24,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:24,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:24,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:24,601 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:24,746 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,747 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,760 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,762 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,764 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,766 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,774 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,775 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,776 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,777 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,777 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,778 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,779 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:24,882 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:26:24,913 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_d7a77b76-06a7-48b1-854e-76c9205b07a0/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-10-11 02:26:24,914 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_d7a77b76-06a7-48b1-854e-76c9205b07a0/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-10-11 02:26:24,917 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:24,919 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:24,969 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,970 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,970 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,971 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,972 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,978 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,979 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,981 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,981 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,982 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,983 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,984 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:24,984 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:25,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:25,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:25,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:25,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:25,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:25,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:25,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:25,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:25,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:25,057 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:25,204 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,205 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,217 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,218 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,223 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,224 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,241 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,242 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,242 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,243 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,243 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,244 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,244 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:25,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:26,712 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:26:26,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:26 WrapperNode [2021-10-11 02:26:26,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:26,715 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:26,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:26:26,715 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:26:26,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:26" (1/1) ... [2021-10-11 02:26:26,806 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:26:26,896 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:26" (1/1) ... [2021-10-11 02:26:26,906 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:26,906 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:26:26,908 INFO L168 Benchmark]: Toolchain (without parser) took 6328.19 ms. Allocated memory was 94.4 MB in the beginning and 172.0 MB in the end (delta: 77.6 MB). Free memory was 73.8 MB in the beginning and 68.0 MB in the end (delta: 5.8 MB). Peak memory consumption was 83.8 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:26,909 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 94.4 MB. Free memory was 76.5 MB in the beginning and 76.5 MB in the end (delta: 82.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:26,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6132.84 ms. Allocated memory was 94.4 MB in the beginning and 172.0 MB in the end (delta: 77.6 MB). Free memory was 73.5 MB in the beginning and 73.3 MB in the end (delta: 273.4 kB). Peak memory consumption was 122.4 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:26,910 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.47 ms. Allocated memory is still 172.0 MB. Free memory was 73.3 MB in the beginning and 68.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:26,912 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 94.4 MB. Free memory was 76.5 MB in the beginning and 76.5 MB in the end (delta: 82.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6132.84 ms. Allocated memory was 94.4 MB in the beginning and 172.0 MB in the end (delta: 77.6 MB). Free memory was 73.5 MB in the beginning and 73.3 MB in the end (delta: 273.4 kB). Peak memory consumption was 122.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 191.47 ms. Allocated memory is still 172.0 MB. Free memory was 73.3 MB in the beginning and 68.0 MB in the end (delta: 5.2 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: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...