./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE --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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d .................................................................................................................................................................................................... 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_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE --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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 09:46:27,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 09:46:27,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 09:46:27,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 09:46:27,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 09:46:27,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 09:46:27,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 09:46:27,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 09:46:27,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 09:46:27,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 09:46:27,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 09:46:27,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 09:46:27,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 09:46:27,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 09:46:27,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 09:46:27,966 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 09:46:27,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 09:46:27,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 09:46:27,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 09:46:27,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 09:46:27,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 09:46:27,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 09:46:27,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 09:46:27,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 09:46:27,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 09:46:27,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 09:46:27,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 09:46:28,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 09:46:28,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 09:46:28,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 09:46:28,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 09:46:28,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 09:46:28,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 09:46:28,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 09:46:28,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 09:46:28,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 09:46:28,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 09:46:28,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 09:46:28,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 09:46:28,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 09:46:28,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 09:46:28,012 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 09:46:28,049 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 09:46:28,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 09:46:28,050 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 09:46:28,050 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 09:46:28,051 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 09:46:28,051 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 09:46:28,051 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 09:46:28,051 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 09:46:28,052 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 09:46:28,052 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 09:46:28,052 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 09:46:28,052 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 09:46:28,053 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 09:46:28,053 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 09:46:28,053 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 09:46:28,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 09:46:28,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 09:46:28,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 09:46:28,055 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 09:46:28,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 09:46:28,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 09:46:28,056 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 09:46:28,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 09:46:28,056 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 09:46:28,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 09:46:28,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 09:46:28,057 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 09:46:28,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 09:46:28,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 09:46:28,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 09:46:28,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 09:46:28,058 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 09:46:28,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 09:46:28,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 09:46:28,059 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 09:46:28,059 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 09:46:28,059 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_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2021-10-24 09:46:28,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 09:46:28,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 09:46:28,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 09:46:28,305 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 09:46:28,306 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 09:46:28,306 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-10-24 09:46:28,368 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/data/aefe430ca/2a0efadb8a3140088793cd9d37d30b54/FLAG23a6b102e [2021-10-24 09:46:29,253 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 09:46:29,256 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-10-24 09:46:29,311 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/data/aefe430ca/2a0efadb8a3140088793cd9d37d30b54/FLAG23a6b102e [2021-10-24 09:46:29,690 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/data/aefe430ca/2a0efadb8a3140088793cd9d37d30b54 [2021-10-24 09:46:29,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 09:46:29,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 09:46:29,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 09:46:29,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 09:46:29,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 09:46:29,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:46:29" (1/1) ... [2021-10-24 09:46:29,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30ce29d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:46:29, skipping insertion in model container [2021-10-24 09:46:29,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:46:29" (1/1) ... [2021-10-24 09:46:29,722 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 09:46:29,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:46:30,131 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_1074bc10-911c-4fd4-aa15-2a2e332b94b0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-10-24 09:46:30,139 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_1074bc10-911c-4fd4-aa15-2a2e332b94b0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-10-24 09:46:30,165 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 09:46:30,171 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 09:46:31,291 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:31,297 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:31,297 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:31,299 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:31,301 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:31,336 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:31,336 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:31,338 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:31,339 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:31,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 09:46:31,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 09:46:31,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 09:46:31,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 09:46:31,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 09:46:31,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 09:46:31,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 09:46:31,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 09:46:31,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 09:46:31,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 09:46:31,960 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 09:46:31,961 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 09:46:31,962 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 09:46:31,964 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 09:46:31,964 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 09:46:31,992 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 09:46:32,001 INFO L168 Benchmark]: Toolchain (without parser) took 2305.93 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 61.5 MB in the beginning and 91.0 MB in the end (delta: -29.5 MB). Peak memory consumption was 25.3 MB. Max. memory is 16.1 GB. [2021-10-24 09:46:32,003 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 102.8 MB. Free memory is still 55.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 09:46:32,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2303.50 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 61.3 MB in the beginning and 91.0 MB in the end (delta: -29.7 MB). Peak memory consumption was 25.3 MB. Max. memory is 16.1 GB. [2021-10-24 09:46:32,007 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 102.8 MB. Free memory is still 55.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2303.50 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 61.3 MB in the beginning and 91.0 MB in the end (delta: -29.7 MB). Peak memory consumption was 25.3 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 0.2.1-dev-e943c26 [2021-10-24 09:46:34,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 09:46:34,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 09:46:34,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 09:46:34,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 09:46:34,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 09:46:34,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 09:46:34,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 09:46:34,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 09:46:34,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 09:46:34,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 09:46:34,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 09:46:34,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 09:46:34,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 09:46:34,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 09:46:34,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 09:46:34,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 09:46:34,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 09:46:34,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 09:46:34,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 09:46:34,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 09:46:34,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 09:46:34,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 09:46:34,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 09:46:34,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 09:46:34,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 09:46:34,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 09:46:34,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 09:46:34,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 09:46:34,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 09:46:34,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 09:46:34,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 09:46:34,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 09:46:34,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 09:46:34,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 09:46:34,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 09:46:34,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 09:46:34,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 09:46:34,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 09:46:34,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 09:46:34,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 09:46:34,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 09:46:34,304 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 09:46:34,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 09:46:34,305 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 09:46:34,305 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 09:46:34,305 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 09:46:34,306 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 09:46:34,306 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 09:46:34,306 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 09:46:34,306 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 09:46:34,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 09:46:34,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 09:46:34,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 09:46:34,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 09:46:34,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 09:46:34,308 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 09:46:34,309 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 09:46:34,309 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 09:46:34,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 09:46:34,309 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 09:46:34,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 09:46:34,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 09:46:34,310 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 09:46:34,310 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 09:46:34,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 09:46:34,311 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 09:46:34,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 09:46:34,311 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 09:46:34,311 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 09:46:34,312 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 09:46:34,312 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 09:46:34,312 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 09:46:34,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 09:46:34,312 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_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2021-10-24 09:46:34,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 09:46:34,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 09:46:34,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 09:46:34,671 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 09:46:34,672 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 09:46:34,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-10-24 09:46:34,738 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/data/eaadd3039/1e0fe18f8709468e9f906f58bfe3ef61/FLAGa02687924 [2021-10-24 09:46:35,601 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 09:46:35,602 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-10-24 09:46:35,649 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/data/eaadd3039/1e0fe18f8709468e9f906f58bfe3ef61/FLAGa02687924 [2021-10-24 09:46:36,103 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1074bc10-911c-4fd4-aa15-2a2e332b94b0/bin/utaipan-9zjyvhn0QE/data/eaadd3039/1e0fe18f8709468e9f906f58bfe3ef61 [2021-10-24 09:46:36,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 09:46:36,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 09:46:36,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 09:46:36,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 09:46:36,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 09:46:36,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:46:36" (1/1) ... [2021-10-24 09:46:36,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@559329cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:46:36, skipping insertion in model container [2021-10-24 09:46:36,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:46:36" (1/1) ... [2021-10-24 09:46:36,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 09:46:36,269 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:46:36,590 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_1074bc10-911c-4fd4-aa15-2a2e332b94b0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-10-24 09:46:36,597 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_1074bc10-911c-4fd4-aa15-2a2e332b94b0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-10-24 09:46:36,622 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 09:46:36,628 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 09:46:38,040 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:38,042 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:38,042 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:38,043 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:38,045 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:38,079 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:38,080 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:38,083 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:38,083 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:38,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 09:46:38,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 09:46:38,654 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 09:46:38,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 09:46:38,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 09:46:38,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 09:46:38,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 09:46:38,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 09:46:38,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 09:46:38,665 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 09:46:38,871 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 09:46:38,954 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:38,955 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,042 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:46:39,132 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 09:46:39,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:46:39,175 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_1074bc10-911c-4fd4-aa15-2a2e332b94b0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-10-24 09:46:39,175 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_1074bc10-911c-4fd4-aa15-2a2e332b94b0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-10-24 09:46:39,176 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 09:46:39,177 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 09:46:39,204 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,205 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,205 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,205 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,206 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,211 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,212 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,212 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,213 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 09:46:39,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 09:46:39,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 09:46:39,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 09:46:39,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 09:46:39,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 09:46:39,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 09:46:39,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 09:46:39,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 09:46:39,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 09:46:39,288 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 09:46:39,338 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,339 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:46:39,424 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 09:46:39,450 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_1074bc10-911c-4fd4-aa15-2a2e332b94b0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-10-24 09:46:39,451 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_1074bc10-911c-4fd4-aa15-2a2e332b94b0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-10-24 09:46:39,452 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 09:46:39,457 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 09:46:39,527 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,528 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,528 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,528 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,529 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,534 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,534 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,535 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,535 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 09:46:39,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 09:46:39,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 09:46:39,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 09:46:39,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 09:46:39,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 09:46:39,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 09:46:39,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 09:46:39,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 09:46:39,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 09:46:39,582 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 09:46:39,627 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,627 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:46:39,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:46:39,996 INFO L208 MainTranslator]: Completed translation [2021-10-24 09:46:39,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:46:39 WrapperNode [2021-10-24 09:46:39,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 09:46:39,998 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 09:46:39,998 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 09:46:39,998 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 09:46:40,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:46:39" (1/1) ... [2021-10-24 09:46:40,073 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]]] [2021-10-24 09:46:40,136 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:46:39" (1/1) ... [2021-10-24 09:46:40,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 09:46:40,143 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 09:46:40,145 INFO L168 Benchmark]: Toolchain (without parser) took 4035.58 ms. Allocated memory was 75.5 MB in the beginning and 159.4 MB in the end (delta: 83.9 MB). Free memory was 47.1 MB in the beginning and 89.0 MB in the end (delta: -42.0 MB). Peak memory consumption was 41.1 MB. Max. memory is 16.1 GB. [2021-10-24 09:46:40,145 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 75.5 MB. Free memory was 55.3 MB in the beginning and 55.2 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 09:46:40,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3886.03 ms. Allocated memory was 75.5 MB in the beginning and 159.4 MB in the end (delta: 83.9 MB). Free memory was 46.9 MB in the beginning and 94.9 MB in the end (delta: -47.9 MB). Peak memory consumption was 76.7 MB. Max. memory is 16.1 GB. [2021-10-24 09:46:40,146 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.09 ms. Allocated memory is still 159.4 MB. Free memory was 94.9 MB in the beginning and 89.0 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-24 09:46:40,148 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 75.5 MB. Free memory was 55.3 MB in the beginning and 55.2 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3886.03 ms. Allocated memory was 75.5 MB in the beginning and 159.4 MB in the end (delta: 83.9 MB). Free memory was 46.9 MB in the beginning and 94.9 MB in the end (delta: -47.9 MB). Peak memory consumption was 76.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 145.09 ms. Allocated memory is still 159.4 MB. Free memory was 94.9 MB in the beginning and 89.0 MB in the end (delta: 5.8 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...