./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 575d24db9b60b0c8b630d9378ac6f5bef587ff9f .................................................................................................................................................................................................... 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_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 575d24db9b60b0c8b630d9378ac6f5bef587ff9f ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:25:49,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:25:49,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:25:49,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:25:49,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:25:49,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:25:49,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:25:49,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:25:49,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:25:49,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:25:49,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:25:49,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:25:49,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:25:49,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:25:49,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:25:49,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:25:49,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:25:49,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:25:49,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:25:49,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:25:49,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:25:49,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:25:49,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:25:49,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:25:49,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:25:49,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:25:49,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:25:49,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:25:49,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:25:49,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:25:50,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:25:50,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:25:50,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:25:50,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:25:50,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:25:50,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:25:50,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:25:50,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:25:50,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:25:50,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:25:50,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:25:50,009 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:25:50,041 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:25:50,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:25:50,042 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:25:50,043 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:25:50,043 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:25:50,043 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:25:50,043 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:25:50,043 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:25:50,044 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:25:50,044 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:25:50,044 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:25:50,044 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:25:50,044 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:25:50,045 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:25:50,045 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:25:50,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:25:50,056 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:25:50,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:25:50,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:25:50,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:25:50,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:25:50,058 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:25:50,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:25:50,058 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:25:50,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:25:50,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:25:50,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:25:50,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:25:50,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:25:50,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:25:50,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:25:50,063 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:25:50,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:25:50,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:25:50,063 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:25:50,064 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:25:50,065 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_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 575d24db9b60b0c8b630d9378ac6f5bef587ff9f [2021-10-11 02:25:50,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:25:50,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:25:50,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:25:50,366 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:25:50,367 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:25:50,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2021-10-11 02:25:50,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/data/110164e83/60a47e6d567a4ad1b44fae3844fedf0e/FLAGe51e51430 [2021-10-11 02:25:51,309 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:25:51,310 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2021-10-11 02:25:51,344 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/data/110164e83/60a47e6d567a4ad1b44fae3844fedf0e/FLAGe51e51430 [2021-10-11 02:25:51,782 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/data/110164e83/60a47e6d567a4ad1b44fae3844fedf0e [2021-10-11 02:25:51,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:25:51,793 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:25:51,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:51,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:25:51,798 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:25:51,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:51" (1/1) ... [2021-10-11 02:25:51,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d5d1e13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:51, skipping insertion in model container [2021-10-11 02:25:51,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:51" (1/1) ... [2021-10-11 02:25:51,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:25:51,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:52,234 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2021-10-11 02:25:52,241 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2021-10-11 02:25:52,266 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:25:52,272 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:25:53,293 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:53,298 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:53,299 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:53,300 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:53,303 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:53,316 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:53,323 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:53,327 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:53,328 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:53,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:25:53,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:25:53,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:25:53,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:25:53,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:25:53,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:25:53,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:25:53,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:25:53,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:25:53,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:25:53,963 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:25:53,964 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:53,964 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:53,966 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:53,967 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:25:53,982 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) 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:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) 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:1097) 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:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:25:54,002 INFO L168 Benchmark]: Toolchain (without parser) took 2193.75 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 63.1 MB in the beginning and 71.6 MB in the end (delta: -8.5 MB). Peak memory consumption was 28.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:54,002 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 88.1 MB. Free memory is still 66.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:25:54,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2191.13 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 62.8 MB in the beginning and 71.6 MB in the end (delta: -8.8 MB). Peak memory consumption was 28.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:25:54,006 INFO L339 ainManager$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 88.1 MB. Free memory is still 66.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2191.13 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 62.8 MB in the beginning and 71.6 MB in the end (delta: -8.8 MB). Peak memory consumption was 28.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:25:56,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:25:56,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:25:56,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:25:56,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:25:56,343 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:25:56,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:25:56,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:25:56,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:25:56,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:25:56,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:25:56,368 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:25:56,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:25:56,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:25:56,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:25:56,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:25:56,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:25:56,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:25:56,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:25:56,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:25:56,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:25:56,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:25:56,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:25:56,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:25:56,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:25:56,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:25:56,411 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:25:56,413 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:25:56,414 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:25:56,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:25:56,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:25:56,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:25:56,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:25:56,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:25:56,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:25:56,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:25:56,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:25:56,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:25:56,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:25:56,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:25:56,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:25:56,427 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:25:56,469 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:25:56,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:25:56,470 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:25:56,471 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:25:56,471 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:25:56,471 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:25:56,472 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:25:56,472 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:25:56,473 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:25:56,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:25:56,475 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:25:56,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:25:56,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:25:56,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:25:56,477 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:25:56,477 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:25:56,477 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:25:56,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:25:56,477 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:25:56,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:25:56,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:25:56,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:25:56,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:25:56,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:25:56,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:25:56,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:25:56,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:25:56,480 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:25:56,480 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:25:56,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:25:56,480 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:25:56,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:25:56,481 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_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 575d24db9b60b0c8b630d9378ac6f5bef587ff9f [2021-10-11 02:25:56,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:25:56,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:25:56,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:25:56,890 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:25:56,890 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:25:56,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2021-10-11 02:25:56,959 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/data/84483a024/a78e84275bb24726bb6ff64af68480b7/FLAG0b1d4860d [2021-10-11 02:25:57,900 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:25:57,901 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i [2021-10-11 02:25:57,969 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/data/84483a024/a78e84275bb24726bb6ff64af68480b7/FLAG0b1d4860d [2021-10-11 02:25:58,320 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/bin/utaipan-WLngWcDbfI/data/84483a024/a78e84275bb24726bb6ff64af68480b7 [2021-10-11 02:25:58,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:25:58,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:25:58,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:25:58,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:25:58,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:25:58,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:58" (1/1) ... [2021-10-11 02:25:58,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@530890ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:25:58, skipping insertion in model container [2021-10-11 02:25:58,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:25:58" (1/1) ... [2021-10-11 02:25:58,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:25:58,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:25:58,798 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2021-10-11 02:25:58,805 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2021-10-11 02:25:58,831 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:25:58,838 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:25:59,840 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,840 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,841 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,842 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,843 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,860 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,861 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,863 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:25:59,864 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:00,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:00,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:00,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:00,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:00,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:00,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:00,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:00,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:00,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:00,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:00,647 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:00,774 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:00,775 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:00,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:00,892 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:26:00,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:00,959 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2021-10-11 02:26:00,960 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2021-10-11 02:26:00,961 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:00,962 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:01,028 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,028 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,029 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,029 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,038 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,058 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,058 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,064 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,065 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:01,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:01,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:01,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:01,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:01,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:01,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:01,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:01,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:01,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:01,174 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:01,278 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,278 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:01,373 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:26:01,398 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4500,4513] [2021-10-11 02:26:01,399 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a96b5b-acdc-4c14-b725-15a8afd8fee9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness.i[4560,4573] [2021-10-11 02:26:01,401 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:01,401 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:01,467 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,467 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,468 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,468 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,469 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,478 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,478 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,479 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,480 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:01,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:01,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:01,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:01,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:01,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:01,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:01,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:01,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:01,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:01,558 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:01,664 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,665 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:01,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:02,930 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:26:02,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:02 WrapperNode [2021-10-11 02:26:02,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:02,932 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:02,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:26:02,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:26:02,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:02" (1/1) ... [2021-10-11 02:26:03,062 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:26:03,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:02" (1/1) ... [2021-10-11 02:26:03,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:03,123 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:26:03,125 INFO L168 Benchmark]: Toolchain (without parser) took 4799.85 ms. Allocated memory was 60.8 MB in the beginning and 163.6 MB in the end (delta: 102.8 MB). Free memory was 31.2 MB in the beginning and 62.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 70.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:03,125 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 60.8 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:03,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4605.37 ms. Allocated memory was 60.8 MB in the beginning and 163.6 MB in the end (delta: 102.8 MB). Free memory was 31.0 MB in the beginning and 68.0 MB in the end (delta: -37.0 MB). Peak memory consumption was 108.1 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:03,127 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.03 ms. Allocated memory is still 163.6 MB. Free memory was 68.0 MB in the beginning and 62.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:03,129 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 60.8 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4605.37 ms. Allocated memory was 60.8 MB in the beginning and 163.6 MB in the end (delta: 102.8 MB). Free memory was 31.0 MB in the beginning and 68.0 MB in the end (delta: -37.0 MB). Peak memory consumption was 108.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 191.03 ms. Allocated memory is still 163.6 MB. Free memory was 68.0 MB in the beginning and 62.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...