./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/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 617e08addfe2d13b261907959d3757079a581721356bb3e7b4090decaff2b168 ................................................................................................................................................................................................... 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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/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 617e08addfe2d13b261907959d3757079a581721356bb3e7b4090decaff2b168 ....................................................................................................................................................................................................................................................................... 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 09:56:04,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 09:56:04,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 09:56:05,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 09:56:05,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 09:56:05,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 09:56:05,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 09:56:05,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 09:56:05,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 09:56:05,044 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 09:56:05,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 09:56:05,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 09:56:05,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 09:56:05,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 09:56:05,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 09:56:05,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 09:56:05,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 09:56:05,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 09:56:05,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 09:56:05,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 09:56:05,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 09:56:05,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 09:56:05,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 09:56:05,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 09:56:05,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 09:56:05,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 09:56:05,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 09:56:05,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 09:56:05,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 09:56:05,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 09:56:05,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 09:56:05,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 09:56:05,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 09:56:05,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 09:56:05,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 09:56:05,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 09:56:05,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 09:56:05,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 09:56:05,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 09:56:05,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 09:56:05,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 09:56:05,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 09:56:05,174 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 09:56:05,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 09:56:05,176 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 09:56:05,177 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 09:56:05,177 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 09:56:05,177 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 09:56:05,178 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 09:56:05,178 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 09:56:05,178 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 09:56:05,178 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 09:56:05,186 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 09:56:05,187 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 09:56:05,187 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 09:56:05,188 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 09:56:05,188 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 09:56:05,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 09:56:05,189 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 09:56:05,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 09:56:05,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 09:56:05,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 09:56:05,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 09:56:05,190 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 09:56:05,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 09:56:05,191 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 09:56:05,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 09:56:05,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 09:56:05,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 09:56:05,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 09:56:05,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 09:56:05,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 09:56:05,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 09:56:05,195 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 09:56:05,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 09:56:05,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 09:56:05,196 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 09:56:05,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 09:56:05,196 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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 617e08addfe2d13b261907959d3757079a581721356bb3e7b4090decaff2b168 [2021-10-24 09:56:05,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 09:56:05,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 09:56:05,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 09:56:05,530 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 09:56:05,531 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 09:56:05,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-10-24 09:56:05,599 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/data/d33e580e7/017cf40a8cd64ab6a41835bf37f446a9/FLAG84d47e8d0 [2021-10-24 09:56:06,503 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 09:56:06,504 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-10-24 09:56:06,575 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/data/d33e580e7/017cf40a8cd64ab6a41835bf37f446a9/FLAG84d47e8d0 [2021-10-24 09:56:06,962 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/data/d33e580e7/017cf40a8cd64ab6a41835bf37f446a9 [2021-10-24 09:56:06,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 09:56:06,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 09:56:06,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 09:56:06,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 09:56:06,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 09:56:06,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:56:06" (1/1) ... [2021-10-24 09:56:06,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bb41324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:56:06, skipping insertion in model container [2021-10-24 09:56:06,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:56:06" (1/1) ... [2021-10-24 09:56:06,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 09:56:07,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:56:07,466 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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-10-24 09:56:07,475 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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-10-24 09:56:07,508 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 09:56:07,515 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 09:56:08,897 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:08,898 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:08,898 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:08,899 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:08,900 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:08,916 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:08,916 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:08,919 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:08,919 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:09,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 09:56:09,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 09:56:09,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 09:56:09,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 09:56:09,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 09:56:09,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 09:56:09,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 09:56:09,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 09:56:09,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 09:56:09,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 09:56:09,800 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 09:56:09,801 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 09:56:09,801 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 09:56:09,803 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 09:56:09,804 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 09:56:09,819 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.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-24 09:56:09,825 INFO L168 Benchmark]: Toolchain (without parser) took 2857.33 ms. Allocated memory was 121.6 MB in the beginning and 165.7 MB in the end (delta: 44.0 MB). Free memory was 71.5 MB in the beginning and 126.7 MB in the end (delta: -55.3 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2021-10-24 09:56:09,826 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 121.6 MB. Free memory was 99.8 MB in the beginning and 99.7 MB in the end (delta: 56.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 09:56:09,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2852.92 ms. Allocated memory was 121.6 MB in the beginning and 165.7 MB in the end (delta: 44.0 MB). Free memory was 71.2 MB in the beginning and 126.7 MB in the end (delta: -55.5 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2021-10-24 09:56:09,830 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 121.6 MB. Free memory was 99.8 MB in the beginning and 99.7 MB in the end (delta: 56.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2852.92 ms. Allocated memory was 121.6 MB in the beginning and 165.7 MB in the end (delta: 44.0 MB). Free memory was 71.2 MB in the beginning and 126.7 MB in the end (delta: -55.5 MB). Peak memory consumption was 17.0 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 09:56:12,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 09:56:12,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 09:56:12,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 09:56:12,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 09:56:12,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 09:56:12,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 09:56:12,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 09:56:12,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 09:56:12,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 09:56:12,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 09:56:12,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 09:56:12,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 09:56:12,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 09:56:12,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 09:56:12,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 09:56:12,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 09:56:12,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 09:56:12,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 09:56:12,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 09:56:12,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 09:56:12,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 09:56:12,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 09:56:12,411 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 09:56:12,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 09:56:12,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 09:56:12,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 09:56:12,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 09:56:12,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 09:56:12,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 09:56:12,430 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 09:56:12,431 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 09:56:12,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 09:56:12,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 09:56:12,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 09:56:12,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 09:56:12,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 09:56:12,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 09:56:12,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 09:56:12,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 09:56:12,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 09:56:12,457 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 09:56:12,509 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 09:56:12,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 09:56:12,512 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 09:56:12,512 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 09:56:12,512 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 09:56:12,513 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 09:56:12,513 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 09:56:12,513 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 09:56:12,514 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 09:56:12,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 09:56:12,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 09:56:12,517 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 09:56:12,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 09:56:12,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 09:56:12,518 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 09:56:12,518 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 09:56:12,519 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 09:56:12,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 09:56:12,519 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 09:56:12,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 09:56:12,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 09:56:12,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 09:56:12,521 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 09:56:12,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 09:56:12,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 09:56:12,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 09:56:12,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 09:56:12,522 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 09:56:12,522 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 09:56:12,523 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 09:56:12,523 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 09:56:12,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 09:56:12,524 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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 617e08addfe2d13b261907959d3757079a581721356bb3e7b4090decaff2b168 [2021-10-24 09:56:12,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 09:56:12,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 09:56:12,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 09:56:12,970 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 09:56:12,971 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 09:56:12,972 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-10-24 09:56:13,057 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/data/6f339ce07/d3b2ac91634941ee8deac6cd8352446d/FLAGb1cbc2872 [2021-10-24 09:56:14,123 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 09:56:14,125 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-10-24 09:56:14,172 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/data/6f339ce07/d3b2ac91634941ee8deac6cd8352446d/FLAGb1cbc2872 [2021-10-24 09:56:14,527 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc551fb-d0ec-4e7d-b030-08a95d7cf982/bin/utaipan-9zjyvhn0QE/data/6f339ce07/d3b2ac91634941ee8deac6cd8352446d [2021-10-24 09:56:14,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 09:56:14,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 09:56:14,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 09:56:14,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 09:56:14,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 09:56:14,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:56:14" (1/1) ... [2021-10-24 09:56:14,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cd1f83c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:56:14, skipping insertion in model container [2021-10-24 09:56:14,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:56:14" (1/1) ... [2021-10-24 09:56:14,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 09:56:14,724 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:56:15,083 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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-10-24 09:56:15,092 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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-10-24 09:56:15,128 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 09:56:15,136 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 09:56:16,424 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:16,425 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:16,426 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:16,427 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:16,429 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:16,465 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:16,466 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:16,469 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:16,470 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:17,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 09:56:17,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 09:56:17,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 09:56:17,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 09:56:17,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 09:56:17,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 09:56:17,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 09:56:17,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 09:56:17,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 09:56:17,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 09:56:17,395 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 09:56:17,553 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:17,559 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:17,987 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:17,988 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,015 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,016 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,023 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,024 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,041 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,042 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,043 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,043 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,044 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,045 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,045 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:56:18,180 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 09:56:18,278 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:56:18,282 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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-10-24 09:56:18,283 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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-10-24 09:56:18,285 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 09:56:18,285 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 09:56:18,351 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,351 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,352 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,352 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,353 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,360 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,361 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,362 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,362 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 09:56:18,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 09:56:18,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 09:56:18,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 09:56:18,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 09:56:18,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 09:56:18,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 09:56:18,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 09:56:18,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 09:56:18,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 09:56:18,431 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 09:56:18,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,494 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,634 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,635 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,645 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,646 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,650 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,650 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,660 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,662 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,663 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,663 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,664 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,664 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,665 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:56:18,734 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 09:56:18,749 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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-10-24 09:56:18,750 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_afc551fb-d0ec-4e7d-b030-08a95d7cf982/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-10-24 09:56:18,752 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 09:56:18,753 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 09:56:18,787 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,788 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,788 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,789 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,790 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,796 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,797 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,824 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,824 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 09:56:18,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 09:56:18,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 09:56:18,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 09:56:18,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 09:56:18,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 09:56:18,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 09:56:18,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 09:56:18,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 09:56:18,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 09:56:18,888 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 09:56:18,944 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:18,945 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,064 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,064 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,073 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,075 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,078 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,079 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,094 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,096 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,096 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,097 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,097 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,098 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,098 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 09:56:19,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:56:19,783 INFO L208 MainTranslator]: Completed translation [2021-10-24 09:56:19,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:56:19 WrapperNode [2021-10-24 09:56:19,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 09:56:19,785 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 09:56:19,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 09:56:19,786 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 09:56:19,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:56:19" (1/1) ... [2021-10-24 09:56:19,874 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 09:56:19,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:56:19" (1/1) ... [2021-10-24 09:56:19,996 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 09:56:19,996 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 09:56:19,998 INFO L168 Benchmark]: Toolchain (without parser) took 5465.52 ms. Allocated memory was 67.1 MB in the beginning and 186.6 MB in the end (delta: 119.5 MB). Free memory was 38.6 MB in the beginning and 119.4 MB in the end (delta: -80.8 MB). Peak memory consumption was 38.7 MB. Max. memory is 16.1 GB. [2021-10-24 09:56:20,000 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory is still 48.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 09:56:20,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5250.57 ms. Allocated memory was 67.1 MB in the beginning and 186.6 MB in the end (delta: 119.5 MB). Free memory was 38.3 MB in the beginning and 126.7 MB in the end (delta: -88.4 MB). Peak memory consumption was 86.4 MB. Max. memory is 16.1 GB. [2021-10-24 09:56:20,003 INFO L168 Benchmark]: Boogie Procedure Inliner took 210.49 ms. Allocated memory is still 186.6 MB. Free memory was 126.7 MB in the beginning and 119.4 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-24 09:56:20,006 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 67.1 MB. Free memory is still 48.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5250.57 ms. Allocated memory was 67.1 MB in the beginning and 186.6 MB in the end (delta: 119.5 MB). Free memory was 38.3 MB in the beginning and 126.7 MB in the end (delta: -88.4 MB). Peak memory consumption was 86.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 210.49 ms. Allocated memory is still 186.6 MB. Free memory was 126.7 MB in the beginning and 119.4 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...