./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8 --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 a4e8d3fd3c7cd08ed15b4987d006534f0c0f756e .................................................................................................................................................................................................... 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_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8 --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 a4e8d3fd3c7cd08ed15b4987d006534f0c0f756e ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 08:16:28,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:16:28,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:16:28,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:16:28,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:16:28,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:16:28,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:16:28,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:16:28,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:16:28,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:16:28,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:16:28,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:16:28,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:16:28,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:16:28,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:16:28,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:16:28,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:16:28,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:16:28,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:16:28,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:16:28,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:16:28,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:16:28,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:16:28,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:16:28,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:16:28,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:16:28,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:16:28,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:16:28,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:16:28,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:16:28,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:16:28,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:16:28,627 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:16:28,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:16:28,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:16:28,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:16:28,631 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:16:28,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:16:28,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:16:28,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:16:28,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:16:28,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 08:16:28,680 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:16:28,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:16:28,682 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:16:28,682 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:16:28,682 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:16:28,683 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:16:28,683 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 08:16:28,683 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:16:28,689 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:16:28,690 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 08:16:28,691 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 08:16:28,691 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:16:28,692 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 08:16:28,692 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 08:16:28,692 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 08:16:28,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:16:28,693 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 08:16:28,693 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:16:28,694 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:16:28,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:16:28,694 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:16:28,694 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:16:28,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:16:28,695 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:16:28,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:16:28,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:16:28,696 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:16:28,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:16:28,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:16:28,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:16:28,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:16:28,699 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 08:16:28,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 08:16:28,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:16:28,700 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:16:28,700 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:16:28,700 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_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4e8d3fd3c7cd08ed15b4987d006534f0c0f756e [2021-10-13 08:16:28,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:16:29,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:16:29,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:16:29,010 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:16:29,010 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:16:29,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-10-13 08:16:29,095 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/data/75081c542/b9662abc1e694d0da135393447ba78d6/FLAG5c3d47369 [2021-10-13 08:16:29,887 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:16:29,888 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-10-13 08:16:29,934 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/data/75081c542/b9662abc1e694d0da135393447ba78d6/FLAG5c3d47369 [2021-10-13 08:16:30,408 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/data/75081c542/b9662abc1e694d0da135393447ba78d6 [2021-10-13 08:16:30,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:16:30,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:16:30,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:16:30,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:16:30,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:16:30,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:16:30" (1/1) ... [2021-10-13 08:16:30,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29aa20b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:16:30, skipping insertion in model container [2021-10-13 08:16:30,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:16:30" (1/1) ... [2021-10-13 08:16:30,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:16:30,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:16:30,837 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-10-13 08:16:30,844 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-10-13 08:16:30,869 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:16:30,874 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:16:31,904 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:31,905 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:31,906 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:31,906 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:31,907 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:31,921 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:31,922 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:31,924 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:31,925 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:32,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:16:32,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:16:32,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:16:32,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:16:32,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:16:32,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:16:32,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:16:32,346 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:16:32,346 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:16:32,347 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:16:32,497 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:16:32,501 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:16:32,502 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:16:32,503 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:16:32,504 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 08:16:32,516 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:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1347) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1103) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 08:16:32,528 INFO L168 Benchmark]: Toolchain (without parser) took 2106.63 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 56.8 MB in the beginning and 64.0 MB in the end (delta: -7.2 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2021-10-13 08:16:32,528 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 98.6 MB. Free memory is still 53.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:16:32,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2104.28 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 56.5 MB in the beginning and 64.0 MB in the end (delta: -7.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2021-10-13 08:16:32,531 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 98.6 MB. Free memory is still 53.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2104.28 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 56.5 MB in the beginning and 64.0 MB in the end (delta: -7.4 MB). Peak memory consumption was 19.4 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 0.2.1-dev-4e77c04 [2021-10-13 08:16:34,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:16:34,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:16:34,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:16:34,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:16:34,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:16:34,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:16:34,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:16:34,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:16:34,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:16:34,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:16:34,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:16:34,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:16:34,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:16:34,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:16:34,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:16:34,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:16:34,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:16:34,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:16:34,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:16:34,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:16:34,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:16:34,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:16:34,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:16:34,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:16:34,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:16:34,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:16:34,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:16:34,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:16:34,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:16:34,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:16:34,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:16:34,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:16:34,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:16:34,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:16:34,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:16:34,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:16:34,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:16:34,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:16:34,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:16:34,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:16:34,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 08:16:34,894 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:16:34,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:16:34,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:16:34,896 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:16:34,896 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:16:34,896 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:16:34,897 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:16:34,897 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:16:34,897 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:16:34,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:16:34,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:16:34,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:16:34,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:16:34,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:16:34,900 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:16:34,901 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 08:16:34,901 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 08:16:34,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:16:34,901 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:16:34,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:16:34,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:16:34,902 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 08:16:34,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:16:34,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:16:34,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:16:34,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:16:34,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:16:34,903 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 08:16:34,904 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 08:16:34,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:16:34,904 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:16:34,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:16:34,904 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_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4e8d3fd3c7cd08ed15b4987d006534f0c0f756e [2021-10-13 08:16:35,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:16:35,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:16:35,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:16:35,318 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:16:35,319 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:16:35,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-10-13 08:16:35,390 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/data/f589d0575/5b9a1c6f74a44475a6f3c12ef7c35ca2/FLAGd9a423689 [2021-10-13 08:16:36,346 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:16:36,348 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-10-13 08:16:36,407 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/data/f589d0575/5b9a1c6f74a44475a6f3c12ef7c35ca2/FLAGd9a423689 [2021-10-13 08:16:36,897 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/bin/utaipan-q2qaUkNPG8/data/f589d0575/5b9a1c6f74a44475a6f3c12ef7c35ca2 [2021-10-13 08:16:36,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:16:36,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:16:36,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:16:36,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:16:36,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:16:36,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:16:36" (1/1) ... [2021-10-13 08:16:36,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@378cf11a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:16:36, skipping insertion in model container [2021-10-13 08:16:36,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:16:36" (1/1) ... [2021-10-13 08:16:36,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:16:37,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:16:37,368 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-10-13 08:16:37,376 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-10-13 08:16:37,404 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:16:37,418 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:16:38,291 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:38,292 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:38,292 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:38,293 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:38,294 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:38,319 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:38,322 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:38,326 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:38,329 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:38,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:16:38,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:16:38,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:16:38,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:16:38,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:16:38,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:16:38,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:16:38,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:16:38,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:16:38,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:16:38,997 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:16:39,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,090 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:16:39,273 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 08:16:39,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:16:39,398 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-10-13 08:16:39,399 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-10-13 08:16:39,401 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:16:39,402 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:16:39,449 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,450 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,450 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,451 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,452 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,459 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,459 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,460 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,461 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:16:39,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:16:39,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:16:39,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:16:39,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:16:39,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:16:39,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:16:39,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:16:39,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:16:39,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:16:39,548 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:16:39,637 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,638 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:16:39,740 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 08:16:39,766 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-10-13 08:16:39,766 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39b24127-a5a5-472a-84f0-f79b2e1da9ed/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-10-13 08:16:39,768 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:16:39,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:16:39,818 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,818 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,818 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,819 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,820 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,828 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,829 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,830 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,831 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:16:39,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:16:39,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:16:39,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:16:39,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:16:39,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:16:39,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:16:39,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:16:39,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:16:39,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:16:39,920 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:16:39,988 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:39,988 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:16:40,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:16:40,410 INFO L208 MainTranslator]: Completed translation [2021-10-13 08:16:40,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:16:40 WrapperNode [2021-10-13 08:16:40,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 08:16:40,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 08:16:40,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 08:16:40,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 08:16:40,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:16:40" (1/1) ... [2021-10-13 08:16:40,476 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]]] [2021-10-13 08:16:40,544 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:16:40" (1/1) ... [2021-10-13 08:16:40,545 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 08:16:40,545 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 08:16:40,547 INFO L168 Benchmark]: Toolchain (without parser) took 3645.85 ms. Allocated memory was 62.9 MB in the beginning and 132.1 MB in the end (delta: 69.2 MB). Free memory was 32.8 MB in the beginning and 64.8 MB in the end (delta: -32.0 MB). Peak memory consumption was 35.6 MB. Max. memory is 16.1 GB. [2021-10-13 08:16:40,547 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 62.9 MB. Free memory is still 42.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:16:40,548 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3509.16 ms. Allocated memory was 62.9 MB in the beginning and 132.1 MB in the end (delta: 69.2 MB). Free memory was 32.6 MB in the beginning and 69.9 MB in the end (delta: -37.3 MB). Peak memory consumption was 54.9 MB. Max. memory is 16.1 GB. [2021-10-13 08:16:40,553 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.66 ms. Allocated memory is still 132.1 MB. Free memory was 69.9 MB in the beginning and 64.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 08:16:40,555 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 62.9 MB. Free memory is still 42.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3509.16 ms. Allocated memory was 62.9 MB in the beginning and 132.1 MB in the end (delta: 69.2 MB). Free memory was 32.6 MB in the beginning and 69.9 MB in the end (delta: -37.3 MB). Peak memory consumption was 54.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 132.66 ms. Allocated memory is still 132.1 MB. Free memory was 69.9 MB in the beginning and 64.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 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...