./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/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 1087dba15deaf70efd46cc8e55f2b6eceb4e2a38 .................................................................................................................................................................................................... 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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/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 1087dba15deaf70efd46cc8e55f2b6eceb4e2a38 ................................................................................................................................................................................................................................ 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 08:09:14,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:09:14,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:09:14,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:09:14,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:09:14,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:09:14,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:09:14,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:09:14,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:09:14,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:09:14,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:09:14,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:09:14,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:09:14,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:09:14,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:09:14,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:09:14,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:09:14,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:09:14,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:09:14,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:09:14,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:09:14,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:09:14,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:09:14,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:09:14,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:09:14,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:09:14,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:09:14,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:09:14,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:09:14,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:09:14,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:09:14,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:09:14,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:09:14,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:09:14,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:09:14,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:09:14,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:09:14,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:09:14,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:09:14,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:09:14,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:09:14,853 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 08:09:14,877 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:09:14,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:09:14,879 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:09:14,879 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:09:14,879 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:09:14,879 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:09:14,880 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 08:09:14,880 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:09:14,880 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:09:14,880 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 08:09:14,881 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 08:09:14,881 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:09:14,881 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 08:09:14,881 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 08:09:14,882 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 08:09:14,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:09:14,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 08:09:14,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:09:14,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:09:14,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:09:14,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:09:14,884 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:09:14,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:09:14,884 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:09:14,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:09:14,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:09:14,885 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:09:14,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:09:14,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:09:14,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:09:14,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:09:14,886 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 08:09:14,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 08:09:14,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:09:14,887 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:09:14,887 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:09:14,888 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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1087dba15deaf70efd46cc8e55f2b6eceb4e2a38 [2021-10-13 08:09:15,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:09:15,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:09:15,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:09:15,201 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:09:15,201 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:09:15,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-10-13 08:09:15,267 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/data/907774dbd/4f90e6a7df274e76bbb22b8f003140db/FLAG4661b7ecb [2021-10-13 08:09:16,220 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:09:16,222 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-10-13 08:09:16,270 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/data/907774dbd/4f90e6a7df274e76bbb22b8f003140db/FLAG4661b7ecb [2021-10-13 08:09:16,633 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/data/907774dbd/4f90e6a7df274e76bbb22b8f003140db [2021-10-13 08:09:16,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:09:16,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:09:16,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:09:16,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:09:16,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:09:16,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:09:16" (1/1) ... [2021-10-13 08:09:16,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e6bdda3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:09:16, skipping insertion in model container [2021-10-13 08:09:16,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:09:16" (1/1) ... [2021-10-13 08:09:16,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:09:16,763 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:09:17,019 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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-10-13 08:09:17,026 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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-10-13 08:09:17,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:09:17,054 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:09:18,081 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:18,083 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:18,083 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:18,087 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:18,089 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:18,114 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:18,115 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:18,124 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:18,124 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:18,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:09:18,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:09:18,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:09:18,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:09:18,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:09:18,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:09:18,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:09:18,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:09:18,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:09:18,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:09:18,756 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:09:18,758 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 08:09:18,758 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 08:09:18,760 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 08:09:18,761 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 08:09:18,776 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 08:09:18,782 INFO L168 Benchmark]: Toolchain (without parser) took 2144.41 ms. Allocated memory was 107.0 MB in the beginning and 151.0 MB in the end (delta: 44.0 MB). Free memory was 70.6 MB in the beginning and 90.3 MB in the end (delta: -19.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-13 08:09:18,783 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 107.0 MB. Free memory is still 61.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:09:18,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2141.96 ms. Allocated memory was 107.0 MB in the beginning and 151.0 MB in the end (delta: 44.0 MB). Free memory was 70.6 MB in the beginning and 90.3 MB in the end (delta: -19.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-13 08:09:18,786 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 107.0 MB. Free memory is still 61.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2141.96 ms. Allocated memory was 107.0 MB in the beginning and 151.0 MB in the end (delta: 44.0 MB). Free memory was 70.6 MB in the beginning and 90.3 MB in the end (delta: -19.7 MB). Peak memory consumption was 25.2 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 08:09:21,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:09:21,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:09:21,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:09:21,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:09:21,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:09:21,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:09:21,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:09:21,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:09:21,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:09:21,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:09:21,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:09:21,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:09:21,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:09:21,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:09:21,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:09:21,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:09:21,321 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:09:21,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:09:21,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:09:21,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:09:21,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:09:21,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:09:21,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:09:21,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:09:21,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:09:21,347 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:09:21,349 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:09:21,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:09:21,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:09:21,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:09:21,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:09:21,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:09:21,355 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:09:21,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:09:21,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:09:21,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:09:21,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:09:21,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:09:21,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:09:21,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:09:21,374 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 08:09:21,422 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:09:21,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:09:21,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:09:21,424 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:09:21,424 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:09:21,424 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:09:21,425 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:09:21,425 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:09:21,425 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:09:21,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:09:21,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:09:21,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:09:21,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:09:21,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:09:21,429 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:09:21,429 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 08:09:21,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 08:09:21,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:09:21,430 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:09:21,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:09:21,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:09:21,430 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 08:09:21,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:09:21,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:09:21,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:09:21,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:09:21,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:09:21,432 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 08:09:21,432 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 08:09:21,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:09:21,432 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:09:21,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:09:21,433 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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1087dba15deaf70efd46cc8e55f2b6eceb4e2a38 [2021-10-13 08:09:21,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:09:21,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:09:21,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:09:21,900 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:09:21,900 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:09:21,901 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-10-13 08:09:21,977 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/data/f062efc69/0142b2ac7f8846f7a83c80ab7813b4cc/FLAG0d87b92d6 [2021-10-13 08:09:22,943 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:09:22,944 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-10-13 08:09:22,997 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/data/f062efc69/0142b2ac7f8846f7a83c80ab7813b4cc/FLAG0d87b92d6 [2021-10-13 08:09:23,431 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_342ddaf5-a179-41f1-af2e-665a7ec7afbd/bin/utaipan-q2qaUkNPG8/data/f062efc69/0142b2ac7f8846f7a83c80ab7813b4cc [2021-10-13 08:09:23,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:09:23,435 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:09:23,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:09:23,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:09:23,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:09:23,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:09:23" (1/1) ... [2021-10-13 08:09:23,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47f3d923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:09:23, skipping insertion in model container [2021-10-13 08:09:23,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:09:23" (1/1) ... [2021-10-13 08:09:23,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:09:23,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:09:24,010 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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-10-13 08:09:24,022 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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-10-13 08:09:24,065 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:09:24,076 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:09:25,702 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:25,704 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:25,705 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:25,706 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:25,707 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:25,741 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:25,742 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:25,745 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:25,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:26,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:09:26,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:09:26,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:09:26,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:09:26,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:09:26,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:09:26,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:09:26,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:09:26,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:09:26,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:09:26,516 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:09:26,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:26,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:26,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:09:26,840 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 08:09:26,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:09:26,898 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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-10-13 08:09:26,899 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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-10-13 08:09:26,900 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:09:26,901 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:09:26,942 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:26,943 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:26,943 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:26,944 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:26,945 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:26,955 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:26,955 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:26,961 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:26,962 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:09:27,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:09:27,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:09:27,020 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:09:27,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:09:27,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:09:27,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:09:27,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:09:27,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:09:27,024 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:09:27,063 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:09:27,164 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,165 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:09:27,248 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 08:09:27,274 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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-10-13 08:09:27,275 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_342ddaf5-a179-41f1-af2e-665a7ec7afbd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-10-13 08:09:27,276 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 08:09:27,277 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 08:09:27,319 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,320 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,320 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,321 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,321 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,328 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,328 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,329 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,329 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 08:09:27,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 08:09:27,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 08:09:27,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 08:09:27,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 08:09:27,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 08:09:27,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 08:09:27,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 08:09:27,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 08:09:27,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 08:09:27,436 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 08:09:27,510 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,511 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 08:09:27,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:09:27,875 INFO L208 MainTranslator]: Completed translation [2021-10-13 08:09:27,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:09:27 WrapperNode [2021-10-13 08:09:27,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 08:09:27,877 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 08:09:27,877 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 08:09:27,877 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 08:09:27,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:09:27" (1/1) ... [2021-10-13 08:09:28,021 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 08:09:28,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:09:27" (1/1) ... [2021-10-13 08:09:28,115 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 08:09:28,115 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 08:09:28,117 INFO L168 Benchmark]: Toolchain (without parser) took 4681.11 ms. Allocated memory was 67.1 MB in the beginning and 113.2 MB in the end (delta: 46.1 MB). Free memory was 37.9 MB in the beginning and 57.0 MB in the end (delta: -19.1 MB). Peak memory consumption was 26.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:09:28,117 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 67.1 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:09:28,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4439.35 ms. Allocated memory was 67.1 MB in the beginning and 113.2 MB in the end (delta: 46.1 MB). Free memory was 37.7 MB in the beginning and 62.4 MB in the end (delta: -24.6 MB). Peak memory consumption was 60.8 MB. Max. memory is 16.1 GB. [2021-10-13 08:09:28,118 INFO L168 Benchmark]: Boogie Procedure Inliner took 238.08 ms. Allocated memory is still 113.2 MB. Free memory was 62.4 MB in the beginning and 57.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:09:28,120 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 67.1 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4439.35 ms. Allocated memory was 67.1 MB in the beginning and 113.2 MB in the end (delta: 46.1 MB). Free memory was 37.7 MB in the beginning and 62.4 MB in the end (delta: -24.6 MB). Peak memory consumption was 60.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 238.08 ms. Allocated memory is still 113.2 MB. Free memory was 62.4 MB in the beginning and 57.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 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...