./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/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 280bd3858c6535ba8dd2844ada79b42dfc3134da .................................................................................................................................................................................................... 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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/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 280bd3858c6535ba8dd2844ada79b42dfc3134da ................................................................................................................................................................................................................................ 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 07:42:52,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:42:52,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:42:52,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:42:52,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:42:52,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:42:52,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:42:52,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:42:52,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:42:52,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:42:52,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:42:52,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:42:52,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:42:52,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:42:52,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:42:52,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:42:52,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:42:52,866 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:42:52,869 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:42:52,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:42:52,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:42:52,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:42:52,880 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:42:52,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:42:52,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:42:52,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:42:52,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:42:52,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:42:52,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:42:52,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:42:52,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:42:52,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:42:52,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:42:52,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:42:52,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:42:52,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:42:52,900 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:42:52,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:42:52,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:42:52,903 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:42:52,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:42:52,905 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:42:52,945 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:42:52,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:42:52,953 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:42:52,955 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:42:52,955 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:42:52,956 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:42:52,956 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:42:52,956 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:42:52,960 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:42:52,961 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:42:52,962 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:42:52,962 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:42:52,963 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:42:52,963 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:42:52,963 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:42:52,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:42:52,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:42:52,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:42:52,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:42:52,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:42:52,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:42:52,966 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:42:52,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:42:52,967 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:42:52,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:42:52,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:42:52,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:42:52,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:42:52,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:42:52,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:42:52,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:42:52,971 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:42:52,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:42:52,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:42:52,972 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:42:52,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:42:52,973 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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 280bd3858c6535ba8dd2844ada79b42dfc3134da [2021-10-13 07:42:53,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:42:53,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:42:53,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:42:53,374 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:42:53,375 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:42:53,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2021-10-13 07:42:53,488 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/data/8d919ebba/b95351f8e64a4b81bfbf989c171da36c/FLAG7a3c1002c [2021-10-13 07:42:54,435 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:42:54,437 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2021-10-13 07:42:54,498 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/data/8d919ebba/b95351f8e64a4b81bfbf989c171da36c/FLAG7a3c1002c [2021-10-13 07:42:54,870 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/data/8d919ebba/b95351f8e64a4b81bfbf989c171da36c [2021-10-13 07:42:54,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:42:54,876 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:42:54,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:42:54,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:42:54,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:42:54,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:42:54" (1/1) ... [2021-10-13 07:42:54,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cddc5b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:42:54, skipping insertion in model container [2021-10-13 07:42:54,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:42:54" (1/1) ... [2021-10-13 07:42:54,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:42:55,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:42:55,411 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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2021-10-13 07:42:55,420 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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2021-10-13 07:42:55,450 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:42:55,457 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:42:56,764 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,768 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,772 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,773 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,777 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,812 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,813 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,817 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:56,823 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:42:57,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:42:57,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:42:57,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:42:57,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:42:57,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:42:57,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:42:57,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:42:57,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:42:57,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:42:57,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:42:57,610 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:42:57,612 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 07:42:57,612 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 07:42:57,614 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 07:42:57,615 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 07:42:57,636 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 07:42:57,652 INFO L168 Benchmark]: Toolchain (without parser) took 2774.58 ms. Allocated memory is still 115.3 MB. Free memory was 74.3 MB in the beginning and 56.6 MB in the end (delta: 17.7 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:42:57,654 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 115.3 MB. Free memory is still 68.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:42:57,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2756.74 ms. Allocated memory is still 115.3 MB. Free memory was 74.0 MB in the beginning and 56.6 MB in the end (delta: 17.4 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:42:57,659 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 115.3 MB. Free memory is still 68.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2756.74 ms. Allocated memory is still 115.3 MB. Free memory was 74.0 MB in the beginning and 56.6 MB in the end (delta: 17.4 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 07:43:00,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:43:00,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:43:00,602 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:43:00,603 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:43:00,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:43:00,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:43:00,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:43:00,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:43:00,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:43:00,636 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:43:00,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:43:00,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:43:00,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:43:00,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:43:00,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:43:00,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:43:00,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:43:00,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:43:00,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:43:00,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:43:00,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:43:00,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:43:00,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:43:00,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:43:00,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:43:00,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:43:00,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:43:00,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:43:00,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:43:00,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:43:00,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:43:00,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:43:00,699 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:43:00,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:43:00,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:43:00,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:43:00,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:43:00,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:43:00,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:43:00,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:43:00,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:43:00,784 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:43:00,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:43:00,785 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:43:00,786 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:43:00,786 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:43:00,786 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:43:00,786 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:43:00,787 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:43:00,787 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:43:00,788 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:43:00,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:43:00,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:43:00,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:43:00,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:43:00,789 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:43:00,789 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:43:00,789 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:43:00,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:43:00,790 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:43:00,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:43:00,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:43:00,791 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:43:00,791 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:43:00,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:43:00,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:43:00,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:43:00,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:43:00,793 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:43:00,794 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:43:00,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:43:00,794 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:43:00,794 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:43:00,795 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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 280bd3858c6535ba8dd2844ada79b42dfc3134da [2021-10-13 07:43:01,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:43:01,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:43:01,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:43:01,361 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:43:01,362 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:43:01,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2021-10-13 07:43:01,446 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/data/3c597502b/c910fc8f917745ad803153749066b555/FLAGf4c7234bd [2021-10-13 07:43:02,583 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:43:02,584 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2021-10-13 07:43:02,646 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/data/3c597502b/c910fc8f917745ad803153749066b555/FLAGf4c7234bd [2021-10-13 07:43:02,914 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/bin/utaipan-q2qaUkNPG8/data/3c597502b/c910fc8f917745ad803153749066b555 [2021-10-13 07:43:02,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:43:02,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:43:02,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:43:02,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:43:02,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:43:02,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:43:02" (1/1) ... [2021-10-13 07:43:02,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1715921f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:02, skipping insertion in model container [2021-10-13 07:43:02,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:43:02" (1/1) ... [2021-10-13 07:43:02,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:43:03,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:43:03,476 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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2021-10-13 07:43:03,489 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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2021-10-13 07:43:03,524 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:43:03,536 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:43:04,785 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:04,787 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:04,788 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:04,789 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:04,791 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:04,812 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:04,813 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:04,815 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:04,816 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:05,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:43:05,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:43:05,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:43:05,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:43:05,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:43:05,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:43:05,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:43:05,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:43:05,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:43:05,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:43:05,854 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:43:06,071 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,072 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:43:06,321 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:43:06,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:43:06,393 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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2021-10-13 07:43:06,393 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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2021-10-13 07:43:06,395 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:43:06,395 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:43:06,438 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,438 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,439 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,439 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,440 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,447 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,448 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,449 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,450 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:43:06,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:43:06,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:43:06,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:43:06,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:43:06,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:43:06,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:43:06,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:43:06,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:43:06,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:43:06,538 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:43:06,659 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,659 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,702 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:43:06,758 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:43:06,787 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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2021-10-13 07:43:06,788 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_fd544dbe-3264-41e0-b53f-2c7e2b4130bd/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2021-10-13 07:43:06,790 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 07:43:06,791 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 07:43:06,867 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,867 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,869 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,870 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,870 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,877 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,878 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,883 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,883 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:06,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 07:43:06,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 07:43:06,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 07:43:06,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 07:43:06,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 07:43:06,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 07:43:06,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 07:43:06,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 07:43:06,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 07:43:06,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 07:43:06,968 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 07:43:07,063 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:07,063 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 07:43:07,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:43:07,499 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:43:07,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:07 WrapperNode [2021-10-13 07:43:07,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:43:07,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:43:07,502 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:43:07,502 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:43:07,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:07" (1/1) ... [2021-10-13 07:43:07,666 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 07:43:07,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:43:07" (1/1) ... [2021-10-13 07:43:07,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:43:07,764 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 07:43:07,767 INFO L168 Benchmark]: Toolchain (without parser) took 4847.75 ms. Allocated memory was 65.0 MB in the beginning and 125.8 MB in the end (delta: 60.8 MB). Free memory was 35.2 MB in the beginning and 51.7 MB in the end (delta: -16.4 MB). Peak memory consumption was 47.8 MB. Max. memory is 16.1 GB. [2021-10-13 07:43:07,767 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 65.0 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:43:07,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4580.82 ms. Allocated memory was 65.0 MB in the beginning and 125.8 MB in the end (delta: 60.8 MB). Free memory was 35.1 MB in the beginning and 55.3 MB in the end (delta: -20.2 MB). Peak memory consumption was 62.8 MB. Max. memory is 16.1 GB. [2021-10-13 07:43:07,769 INFO L168 Benchmark]: Boogie Procedure Inliner took 262.71 ms. Allocated memory is still 125.8 MB. Free memory was 55.3 MB in the beginning and 52.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:43:07,771 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 65.0 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4580.82 ms. Allocated memory was 65.0 MB in the beginning and 125.8 MB in the end (delta: 60.8 MB). Free memory was 35.1 MB in the beginning and 55.3 MB in the end (delta: -20.2 MB). Peak memory consumption was 62.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 262.71 ms. Allocated memory is still 125.8 MB. Free memory was 55.3 MB in the beginning and 52.3 MB in the end (delta: 3.0 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...