./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_string_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_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/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 9ada52fa2d2f19797875f51aa29b98afc09f0d81 ....................................................................................................................................................................................................... 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_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/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 9ada52fa2d2f19797875f51aa29b98afc09f0d81 ............................................................................................................................................................................................................................................................................. 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 12:35:19,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:35:19,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:35:19,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:35:19,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:35:19,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:35:19,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:35:19,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:35:19,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:35:19,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:35:19,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:35:19,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:35:19,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:35:19,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:35:19,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:35:19,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:35:19,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:35:19,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:35:19,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:35:19,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:35:19,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:35:19,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:35:19,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:35:19,225 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:35:19,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:35:19,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:35:19,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:35:19,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:35:19,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:35:19,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:35:19,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:35:19,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:35:19,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:35:19,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:35:19,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:35:19,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:35:19,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:35:19,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:35:19,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:35:19,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:35:19,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:35:19,251 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:35:19,298 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:35:19,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:35:19,300 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:35:19,300 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:35:19,301 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:35:19,301 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:35:19,301 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:35:19,301 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:35:19,302 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:35:19,302 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:35:19,303 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:35:19,303 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:35:19,304 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:35:19,304 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:35:19,304 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:35:19,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:35:19,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:35:19,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:35:19,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:35:19,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:35:19,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:35:19,306 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:35:19,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:35:19,307 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:35:19,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:35:19,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:35:19,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:35:19,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:35:19,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:35:19,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:35:19,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:35:19,310 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:35:19,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:35:19,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:35:19,311 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:35:19,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:35:19,312 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_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ada52fa2d2f19797875f51aa29b98afc09f0d81 [2020-12-03 12:35:19,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:35:19,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:35:19,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:35:19,627 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:35:19,628 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:35:19,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2020-12-03 12:35:19,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/data/892fc9388/a5f36511903243b18fa68d4ce200409c/FLAG0e954e762 [2020-12-03 12:35:20,680 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:35:20,681 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2020-12-03 12:35:20,737 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/data/892fc9388/a5f36511903243b18fa68d4ce200409c/FLAG0e954e762 [2020-12-03 12:35:21,049 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/data/892fc9388/a5f36511903243b18fa68d4ce200409c [2020-12-03 12:35:21,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:35:21,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:35:21,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:35:21,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:35:21,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:35:21,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:35:21" (1/1) ... [2020-12-03 12:35:21,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54977246 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:35:21, skipping insertion in model container [2020-12-03 12:35:21,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:35:21" (1/1) ... [2020-12-03 12:35:21,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:35:21,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:35:21,525 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_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2020-12-03 12:35:21,538 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_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2020-12-03 12:35:21,572 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:35:21,579 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:35:22,809 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:22,810 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:22,811 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:22,811 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:22,812 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:22,827 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:22,827 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:22,830 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:22,830 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:22,833 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:22,834 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:22,835 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:22,835 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:23,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:35:23,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:35:23,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:35:23,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:35:23,371 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:35:23,372 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:35:23,373 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:35:23,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:35:23,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:35:23,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:35:23,728 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:35:23,731 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 12:35:23,731 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 12:35:23,733 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 12:35:23,733 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 12:35:23,766 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:35:23,772 INFO L168 Benchmark]: Toolchain (without parser) took 2717.59 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 57.5 MB in the beginning and 88.1 MB in the end (delta: -30.6 MB). Peak memory consumption was 23.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:35:23,773 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 96.5 MB. Free memory was 52.9 MB in the beginning and 52.9 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:35:23,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2711.43 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 57.3 MB in the beginning and 88.1 MB in the end (delta: -30.8 MB). Peak memory consumption was 23.5 MB. Max. memory is 16.1 GB. [2020-12-03 12:35:23,783 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 96.5 MB. Free memory was 52.9 MB in the beginning and 52.9 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2711.43 ms. Allocated memory was 96.5 MB in the beginning and 121.6 MB in the end (delta: 25.2 MB). Free memory was 57.3 MB in the beginning and 88.1 MB in the end (delta: -30.8 MB). Peak memory consumption was 23.5 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 12:35:26,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:35:26,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:35:26,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:35:26,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:35:26,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:35:26,207 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:35:26,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:35:26,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:35:26,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:35:26,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:35:26,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:35:26,227 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:35:26,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:35:26,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:35:26,236 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:35:26,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:35:26,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:35:26,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:35:26,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:35:26,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:35:26,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:35:26,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:35:26,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:35:26,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:35:26,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:35:26,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:35:26,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:35:26,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:35:26,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:35:26,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:35:26,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:35:26,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:35:26,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:35:26,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:35:26,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:35:26,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:35:26,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:35:26,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:35:26,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:35:26,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:35:26,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:35:26,334 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:35:26,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:35:26,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:35:26,337 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:35:26,338 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:35:26,338 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:35:26,338 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:35:26,339 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:35:26,339 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:35:26,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:35:26,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:35:26,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:35:26,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:35:26,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:35:26,343 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:35:26,344 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:35:26,344 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:35:26,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:35:26,344 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:35:26,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:35:26,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:35:26,345 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:35:26,346 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:35:26,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:35:26,346 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:35:26,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:35:26,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:35:26,347 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:35:26,348 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:35:26,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:35:26,348 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:35:26,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:35:26,349 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_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ada52fa2d2f19797875f51aa29b98afc09f0d81 [2020-12-03 12:35:26,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:35:26,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:35:26,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:35:26,778 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:35:26,779 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:35:26,780 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2020-12-03 12:35:26,850 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/data/ff72a8c0b/25e42b4647c14f73bbcedbfedbcc85b2/FLAGb531e9862 [2020-12-03 12:35:27,832 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:35:27,833 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2020-12-03 12:35:27,874 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/data/ff72a8c0b/25e42b4647c14f73bbcedbfedbcc85b2/FLAGb531e9862 [2020-12-03 12:35:28,290 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/bin/utaipan/data/ff72a8c0b/25e42b4647c14f73bbcedbfedbcc85b2 [2020-12-03 12:35:28,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:35:28,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:35:28,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:35:28,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:35:28,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:35:28,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:35:28" (1/1) ... [2020-12-03 12:35:28,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@236af91a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:35:28, skipping insertion in model container [2020-12-03 12:35:28,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:35:28" (1/1) ... [2020-12-03 12:35:28,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:35:28,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:35:28,909 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_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2020-12-03 12:35:28,918 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_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2020-12-03 12:35:28,951 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:35:28,959 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:35:30,266 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:30,267 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:30,268 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:30,269 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:30,270 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:30,289 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:30,290 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:30,292 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:30,293 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:30,295 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:30,296 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:30,297 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:30,298 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:30,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:35:30,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:35:30,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:35:30,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:35:30,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:35:30,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:35:30,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:35:30,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:35:30,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:35:30,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:35:31,150 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:35:31,568 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,570 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,602 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,604 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,632 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,634 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,656 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,658 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,659 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,659 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,660 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,660 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,661 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:35:31,779 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:35:31,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:35:31,863 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_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2020-12-03 12:35:31,863 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_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2020-12-03 12:35:31,870 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:35:31,871 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:35:31,969 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,970 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,970 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,972 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,972 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,990 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,991 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,992 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,993 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,994 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,995 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,996 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:31,996 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:35:32,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:35:32,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:35:32,046 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:35:32,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:35:32,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:35:32,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:35:32,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:35:32,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:35:32,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:35:32,073 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:35:32,229 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,230 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,244 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,245 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,248 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,249 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,259 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,260 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,261 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,261 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,262 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,262 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,263 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:35:32,344 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:35:32,369 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_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2020-12-03 12:35:32,369 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_43d125a0-d57e-41e0-a4a3-97aa5524a1bc/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2020-12-03 12:35:32,371 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:35:32,372 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:35:32,412 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,413 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,413 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,413 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,414 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,421 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,422 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,423 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,424 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,424 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,426 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,427 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,427 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:35:32,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:35:32,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:35:32,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:35:32,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:35:32,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:35:32,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:35:32,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:35:32,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:35:32,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:35:32,500 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:35:32,605 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,605 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,614 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,614 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,619 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,620 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,634 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,635 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,635 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,636 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,636 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,636 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,637 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:35:32,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:35:33,864 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:35:33,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:35:33 WrapperNode [2020-12-03 12:35:33,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:35:33,866 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:35:33,866 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:35:33,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:35:33,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:35:33" (1/1) ... [2020-12-03 12:35:33,932 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 12:35:34,004 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:35:33" (1/1) ... [2020-12-03 12:35:34,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:35:34,005 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:35:34,007 INFO L168 Benchmark]: Toolchain (without parser) took 5705.38 ms. Allocated memory was 48.2 MB in the beginning and 287.3 MB in the end (delta: 239.1 MB). Free memory was 24.0 MB in the beginning and 116.7 MB in the end (delta: -92.7 MB). Peak memory consumption was 150.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:35:34,008 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 48.2 MB. Free memory is still 30.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:35:34,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5548.46 ms. Allocated memory was 48.2 MB in the beginning and 287.3 MB in the end (delta: 239.1 MB). Free memory was 23.8 MB in the beginning and 123.0 MB in the end (delta: -99.2 MB). Peak memory consumption was 140.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:35:34,009 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.65 ms. Allocated memory is still 287.3 MB. Free memory was 123.0 MB in the beginning and 116.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:35:34,011 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 48.2 MB. Free memory is still 30.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5548.46 ms. Allocated memory was 48.2 MB in the beginning and 287.3 MB in the end (delta: 239.1 MB). Free memory was 23.8 MB in the beginning and 123.0 MB in the end (delta: -99.2 MB). Peak memory consumption was 140.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 138.65 ms. Allocated memory is still 287.3 MB. Free memory was 123.0 MB in the beginning and 116.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 8.4 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...