./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 76c778e5cb7cd1941e82a4acc762d3674b94a7b6 ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 76c778e5cb7cd1941e82a4acc762d3674b94a7b6 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 13:26:38,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:26:38,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:26:38,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:26:38,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:26:38,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:26:38,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:26:38,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:26:38,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:26:38,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:26:38,324 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:26:38,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:26:38,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:26:38,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:26:38,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:26:38,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:26:38,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:26:38,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:26:38,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:26:38,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:26:38,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:26:38,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:26:38,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:26:38,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:26:38,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:26:38,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:26:38,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:26:38,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:26:38,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:26:38,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:26:38,338 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:26:38,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:26:38,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:26:38,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:26:38,339 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:26:38,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:26:38,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:26:38,340 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:26:38,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:26:38,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:26:38,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:26:38,341 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 13:26:38,351 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:26:38,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:26:38,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 13:26:38,352 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 13:26:38,352 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 13:26:38,352 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 13:26:38,352 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 13:26:38,352 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 13:26:38,352 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 13:26:38,352 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 13:26:38,352 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 13:26:38,352 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 13:26:38,353 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 13:26:38,353 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 13:26:38,353 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 13:26:38,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:26:38,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:26:38,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:26:38,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:26:38,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:26:38,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:26:38,354 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 13:26:38,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:26:38,354 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:26:38,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:26:38,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:26:38,355 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:26:38,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:26:38,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:26:38,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:26:38,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:26:38,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:26:38,356 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 13:26:38,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:26:38,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:26:38,356 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:26:38,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:26:38,356 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 13:26:38,356 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_a1115ad5-0b20-45e6-8b02-9c074b1eb860/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(__VERIFIER_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 -> 76c778e5cb7cd1941e82a4acc762d3674b94a7b6 [2019-12-07 13:26:38,461 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:26:38,471 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:26:38,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:26:38,475 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:26:38,475 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:26:38,476 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_ignore_case_harness.i [2019-12-07 13:26:38,516 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/data/20f1e0723/f9483c653f40465bae4cfbdec34605b6/FLAG023a405bf [2019-12-07 13:26:39,124 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:26:39,124 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_ignore_case_harness.i [2019-12-07 13:26:39,146 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/data/20f1e0723/f9483c653f40465bae4cfbdec34605b6/FLAG023a405bf [2019-12-07 13:26:39,302 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/data/20f1e0723/f9483c653f40465bae4cfbdec34605b6 [2019-12-07 13:26:39,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:26:39,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:26:39,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:26:39,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:26:39,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:26:39,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:26:39" (1/1) ... [2019-12-07 13:26:39,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7884863 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:39, skipping insertion in model container [2019-12-07 13:26:39,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:26:39" (1/1) ... [2019-12-07 13:26:39,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:26:39,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:26:39,666 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 13:26:39,670 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 13:26:40,149 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:26:40,150 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 13:26:40,208 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:40,208 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:40,209 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:40,209 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:40,210 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:40,219 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:40,220 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:40,221 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:40,222 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:40,223 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:40,224 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:40,224 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:40,224 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:40,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 13:26:40,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 13:26:40,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 13:26:40,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 13:26:40,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 13:26:40,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 13:26:40,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 13:26:40,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 13:26:40,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 13:26:40,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 13:26:40,682 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 13:26:40,691 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:1015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:923) 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:1392) 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:1336) 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:1029) 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:1407) 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:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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:125) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 13:26:40,695 INFO L168 Benchmark]: Toolchain (without parser) took 1386.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -141.6 MB). Peak memory consumption was 56.1 MB. Max. memory is 11.5 GB. [2019-12-07 13:26:40,696 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:26:40,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1382.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -141.6 MB). Peak memory consumption was 56.1 MB. Max. memory is 11.5 GB. [2019-12-07 13:26:40,698 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1382.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -141.6 MB). Peak memory consumption was 56.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 0.1.25-f470102 [2019-12-07 13:26:41,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:26:41,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:26:41,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:26:41,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:26:41,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:26:41,909 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:26:41,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:26:41,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:26:41,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:26:41,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:26:41,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:26:41,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:26:41,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:26:41,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:26:41,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:26:41,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:26:41,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:26:41,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:26:41,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:26:41,923 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:26:41,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:26:41,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:26:41,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:26:41,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:26:41,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:26:41,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:26:41,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:26:41,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:26:41,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:26:41,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:26:41,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:26:41,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:26:41,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:26:41,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:26:41,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:26:41,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:26:41,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:26:41,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:26:41,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:26:41,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:26:41,936 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 13:26:41,949 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:26:41,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:26:41,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 13:26:41,950 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 13:26:41,950 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 13:26:41,950 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 13:26:41,950 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 13:26:41,950 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 13:26:41,951 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 13:26:41,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:26:41,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:26:41,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:26:41,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:26:41,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:26:41,952 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 13:26:41,952 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:26:41,953 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:26:41,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:26:41,953 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:26:41,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:26:41,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:26:41,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:26:41,954 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:26:41,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:26:41,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:26:41,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:26:41,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:26:41,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:26:41,955 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 13:26:41,955 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:26:41,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:26:41,956 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:26:41,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:26:41,956 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_a1115ad5-0b20-45e6-8b02-9c074b1eb860/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(__VERIFIER_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 -> 76c778e5cb7cd1941e82a4acc762d3674b94a7b6 [2019-12-07 13:26:42,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:26:42,133 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:26:42,136 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:26:42,137 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:26:42,137 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:26:42,137 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_ignore_case_harness.i [2019-12-07 13:26:42,174 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/data/599aed27a/9812b77cc7ea40e7b94e89daa1cd876a/FLAGef91764dd [2019-12-07 13:26:42,829 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:26:42,829 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_cursor_ignore_case_harness.i [2019-12-07 13:26:42,852 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/data/599aed27a/9812b77cc7ea40e7b94e89daa1cd876a/FLAGef91764dd [2019-12-07 13:26:43,214 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a1115ad5-0b20-45e6-8b02-9c074b1eb860/bin/utaipan/data/599aed27a/9812b77cc7ea40e7b94e89daa1cd876a [2019-12-07 13:26:43,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:26:43,222 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:26:43,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:26:43,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:26:43,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:26:43,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:26:43" (1/1) ... [2019-12-07 13:26:43,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71d4dd50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:43, skipping insertion in model container [2019-12-07 13:26:43,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:26:43" (1/1) ... [2019-12-07 13:26:43,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:26:43,327 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:26:43,563 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 13:26:43,568 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 13:26:44,156 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,157 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,157 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,158 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,158 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,169 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,170 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,171 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,171 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,173 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,173 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,174 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,174 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 13:26:44,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 13:26:44,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 13:26:44,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 13:26:44,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 13:26:44,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 13:26:44,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 13:26:44,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 13:26:44,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 13:26:44,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 13:26:44,635 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 13:26:44,695 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,695 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:26:44,799 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 13:26:44,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:26:44,833 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 13:26:44,833 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 13:26:44,857 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,857 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,857 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,858 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,858 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,863 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,863 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,864 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,864 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,865 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,866 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,866 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,866 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 13:26:44,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 13:26:44,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 13:26:44,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 13:26:44,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 13:26:44,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 13:26:44,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 13:26:44,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 13:26:44,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 13:26:44,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 13:26:44,911 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 13:26:44,950 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,950 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:44,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:26:45,002 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 13:26:45,012 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 13:26:45,012 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 13:26:45,035 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,035 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,036 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,036 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,037 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,040 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,041 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,042 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,042 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,043 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,043 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,043 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,044 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 13:26:45,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 13:26:45,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 13:26:45,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 13:26:45,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 13:26:45,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 13:26:45,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 13:26:45,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 13:26:45,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 13:26:45,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 13:26:45,083 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 13:26:45,119 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,119 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:26:45,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:26:45,776 INFO L208 MainTranslator]: Completed translation [2019-12-07 13:26:45,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:45 WrapperNode [2019-12-07 13:26:45,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:26:45,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 13:26:45,777 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 13:26:45,777 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 13:26:45,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:45" (1/1) ... [2019-12-07 13:26:45,816 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] [2019-12-07 13:26:45,843 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:26:45" (1/1) ... [2019-12-07 13:26:45,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 13:26:45,844 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 13:26:45,845 INFO L168 Benchmark]: Toolchain (without parser) took 2624.47 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 260.0 MB). Free memory was 941.6 MB in the beginning and 934.2 MB in the end (delta: 7.4 MB). Peak memory consumption was 267.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:26:45,846 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:26:45,846 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2553.44 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 260.0 MB). Free memory was 941.6 MB in the beginning and 934.2 MB in the end (delta: 7.4 MB). Peak memory consumption was 312.7 MB. Max. memory is 11.5 GB. [2019-12-07 13:26:45,846 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.90 ms. Allocated memory is still 1.3 GB. Free memory is still 934.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:26:45,847 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2553.44 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 260.0 MB). Free memory was 941.6 MB in the beginning and 934.2 MB in the end (delta: 7.4 MB). Peak memory consumption was 312.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.90 ms. Allocated memory is still 1.3 GB. Free memory is still 934.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 258]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...