./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan --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 20b49638eeba19e52083fa0c99d626ccc70aba3e ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan --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 20b49638eeba19e52083fa0c99d626ccc70aba3e ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:30:49,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:49,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:49,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:49,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:49,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:49,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:49,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:49,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:49,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:49,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:49,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:49,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:49,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:49,251 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:49,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:49,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:49,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:49,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:49,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:49,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:49,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:49,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:49,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:49,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:49,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:49,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:49,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:49,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:49,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:49,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:49,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:49,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:49,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:49,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:49,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:49,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:49,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:49,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:49,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:49,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:49,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:30:49,313 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:49,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:49,315 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:49,315 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:49,316 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:49,316 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:49,316 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:30:49,317 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:49,317 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:49,318 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:30:49,318 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:30:49,318 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:49,319 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:30:49,319 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:30:49,319 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:30:49,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:49,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:30:49,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:49,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:49,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:49,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:49,322 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:49,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:49,322 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:49,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:49,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:49,323 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:49,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:49,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:49,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:49,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:49,324 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:30:49,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:30:49,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:49,325 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:49,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:49,325 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-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20b49638eeba19e52083fa0c99d626ccc70aba3e [2020-12-03 12:30:49,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:49,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:49,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:49,611 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:49,612 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:49,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-12-03 12:30:49,699 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/data/35e2a45f9/75abd26e163145b484ed02d212ec7aca/FLAGef307dc14 [2020-12-03 12:30:50,597 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:50,599 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-12-03 12:30:50,650 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/data/35e2a45f9/75abd26e163145b484ed02d212ec7aca/FLAGef307dc14 [2020-12-03 12:30:51,022 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/data/35e2a45f9/75abd26e163145b484ed02d212ec7aca [2020-12-03 12:30:51,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:30:51,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:30:51,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:51,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:30:51,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:30:51,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:51" (1/1) ... [2020-12-03 12:30:51,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ebcf82a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:51, skipping insertion in model container [2020-12-03 12:30:51,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:51" (1/1) ... [2020-12-03 12:30:51,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:30:51,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:51,498 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2020-12-03 12:30:51,506 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2020-12-03 12:30:51,535 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:51,542 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:30:52,802 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:52,803 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:52,803 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:52,804 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:52,805 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:52,820 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:52,821 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:52,823 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:52,831 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:52,836 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:52,838 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:52,839 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:52,843 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:30:53,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:30:53,396 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:30:53,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:30:53,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:30:53,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:30:53,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:30:53,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:30:53,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:30:53,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:30:53,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:30:53,692 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:30:53,694 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:53,696 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:53,700 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:53,700 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:30:53,753 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.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:1409) 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:1353) 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:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:30:53,759 INFO L168 Benchmark]: Toolchain (without parser) took 2731.64 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 59.4 MB in the beginning and 67.9 MB in the end (delta: -8.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:53,760 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 67.5 MB in the beginning and 67.5 MB in the end (delta: 62.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:30:53,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2729.26 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 59.2 MB in the beginning and 67.9 MB in the end (delta: -8.7 MB). Peak memory consumption was 31.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:30:53,764 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 67.5 MB in the beginning and 67.5 MB in the end (delta: 62.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2729.26 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 59.2 MB in the beginning and 67.9 MB in the end (delta: -8.7 MB). Peak memory consumption was 31.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:30:56,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:30:56,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:30:56,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:30:56,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:30:56,106 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:30:56,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:30:56,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:30:56,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:30:56,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:30:56,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:30:56,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:30:56,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:30:56,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:30:56,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:30:56,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:30:56,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:30:56,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:30:56,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:30:56,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:30:56,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:30:56,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:30:56,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:30:56,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:30:56,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:30:56,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:30:56,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:30:56,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:30:56,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:30:56,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:30:56,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:30:56,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:30:56,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:30:56,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:30:56,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:30:56,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:30:56,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:30:56,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:30:56,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:30:56,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:30:56,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:30:56,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:30:56,230 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:30:56,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:30:56,233 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:30:56,233 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:30:56,233 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:30:56,234 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:30:56,234 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:30:56,234 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:30:56,234 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:30:56,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:30:56,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:30:56,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:30:56,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:30:56,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:30:56,238 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:30:56,239 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:30:56,239 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:30:56,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:30:56,239 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:30:56,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:30:56,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:30:56,240 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:30:56,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:30:56,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:30:56,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:30:56,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:30:56,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:30:56,249 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:30:56,249 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:30:56,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:30:56,250 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:30:56,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:30:56,250 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-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20b49638eeba19e52083fa0c99d626ccc70aba3e [2020-12-03 12:30:56,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:30:56,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:30:56,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:30:56,692 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:30:56,693 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:30:56,694 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-12-03 12:30:56,777 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/data/bd0c46309/94df9cd4e53c41cb9e63cee80d58cbcd/FLAG9c9b26d36 [2020-12-03 12:30:57,701 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:30:57,702 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2020-12-03 12:30:57,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/data/bd0c46309/94df9cd4e53c41cb9e63cee80d58cbcd/FLAG9c9b26d36 [2020-12-03 12:30:58,187 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/bin/utaipan/data/bd0c46309/94df9cd4e53c41cb9e63cee80d58cbcd [2020-12-03 12:30:58,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:30:58,197 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:30:58,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:30:58,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:30:58,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:30:58,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:58" (1/1) ... [2020-12-03 12:30:58,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@144d5bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:58, skipping insertion in model container [2020-12-03 12:30:58,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:58" (1/1) ... [2020-12-03 12:30:58,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:30:58,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:30:58,723 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2020-12-03 12:30:58,731 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2020-12-03 12:30:58,763 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:30:58,773 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:00,045 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:00,046 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:00,047 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:00,047 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:00,048 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:00,081 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:00,088 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:00,091 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:00,092 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:00,094 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:00,096 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:00,097 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:00,097 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:00,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:00,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:00,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:00,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:00,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:00,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:00,673 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:00,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:00,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:00,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:00,891 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:01,349 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,351 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,384 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,385 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,392 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,395 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,419 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,420 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,421 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,421 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,422 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,422 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,423 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:01,531 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:31:01,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:31:01,612 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2020-12-03 12:31:01,613 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2020-12-03 12:31:01,614 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:01,615 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:01,677 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,677 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,678 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,678 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,679 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,691 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,692 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,693 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,694 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,696 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,697 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,697 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:01,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:01,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:01,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:01,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:01,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:01,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:01,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:01,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:01,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:01,798 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:01,942 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,943 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,951 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,952 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,955 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,956 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,971 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,972 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,973 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,973 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,973 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,975 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:01,975 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:02,056 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:31:02,083 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2020-12-03 12:31:02,084 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_b150ae72-5018-4fd1-94cf-7a6a9a76f8b6/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2020-12-03 12:31:02,086 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:31:02,087 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:31:02,129 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,129 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,129 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,130 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,138 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,139 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,141 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,142 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,143 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,145 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,145 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,145 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:31:02,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:31:02,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:31:02,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:31:02,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:31:02,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:31:02,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:31:02,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:31:02,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:31:02,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:31:02,240 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:31:02,425 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,425 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,458 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,459 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,464 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,465 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,481 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,482 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,483 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,484 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,484 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,485 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,485 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:31:02,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:31:03,467 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:31:03,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:03 WrapperNode [2020-12-03 12:31:03,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:31:03,469 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:31:03,469 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:31:03,469 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:31:03,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:03" (1/1) ... [2020-12-03 12:31:03,530 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]]] [2020-12-03 12:31:03,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:03" (1/1) ... [2020-12-03 12:31:03,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:31:03,609 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:31:03,611 INFO L168 Benchmark]: Toolchain (without parser) took 5413.50 ms. Allocated memory was 60.8 MB in the beginning and 180.4 MB in the end (delta: 119.5 MB). Free memory was 30.8 MB in the beginning and 91.7 MB in the end (delta: -60.9 MB). Peak memory consumption was 59.0 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:03,612 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:31:03,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5269.52 ms. Allocated memory was 60.8 MB in the beginning and 180.4 MB in the end (delta: 119.5 MB). Free memory was 30.7 MB in the beginning and 98.0 MB in the end (delta: -67.3 MB). Peak memory consumption was 127.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:03,626 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.32 ms. Allocated memory is still 180.4 MB. Free memory was 98.0 MB in the beginning and 91.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:31:03,628 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 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5269.52 ms. Allocated memory was 60.8 MB in the beginning and 180.4 MB in the end (delta: 119.5 MB). Free memory was 30.7 MB in the beginning and 98.0 MB in the end (delta: -67.3 MB). Peak memory consumption was 127.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 140.32 ms. Allocated memory is still 180.4 MB. Free memory was 98.0 MB in the beginning and 91.7 MB in the end (delta: 6.3 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...