./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_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_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/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 206b6dc63af816eb59b7334a31c78f962f7de4e5 ............................................................................................................................................................................................... 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_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/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 206b6dc63af816eb59b7334a31c78f962f7de4e5 ................................................................................................................................................................................................................................. 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 10:46:40,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:46:40,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:46:40,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:46:40,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:46:40,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:46:40,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:46:40,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:46:40,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:46:40,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:46:40,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:46:40,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:46:40,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:46:40,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:46:40,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:46:40,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:46:40,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:46:40,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:46:40,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:46:40,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:46:40,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:46:40,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:46:40,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:46:40,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:46:40,396 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:46:40,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:46:40,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:46:40,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:46:40,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:46:40,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:46:40,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:46:40,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:46:40,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:46:40,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:46:40,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:46:40,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:46:40,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:46:40,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:46:40,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:46:40,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:46:40,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:46:40,404 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 10:46:40,417 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:46:40,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:46:40,417 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 10:46:40,418 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 10:46:40,418 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 10:46:40,418 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 10:46:40,418 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 10:46:40,418 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 10:46:40,418 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 10:46:40,418 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 10:46:40,419 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 10:46:40,419 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 10:46:40,419 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 10:46:40,419 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 10:46:40,419 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 10:46:40,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:46:40,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:46:40,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:46:40,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:46:40,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:46:40,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:46:40,420 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 10:46:40,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:46:40,421 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:46:40,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:46:40,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:46:40,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:46:40,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:46:40,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:46:40,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:46:40,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:46:40,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:46:40,422 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 10:46:40,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:46:40,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:46:40,422 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:46:40,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:46:40,422 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 10:46:40,422 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_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/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 -> 206b6dc63af816eb59b7334a31c78f962f7de4e5 [2019-12-07 10:46:40,522 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:46:40,533 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:46:40,536 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:46:40,537 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:46:40,537 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:46:40,538 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2019-12-07 10:46:40,580 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/data/6e5274887/7abd499f209b4ea09ca8b5429501294d/FLAG3e0afd268 [2019-12-07 10:46:41,091 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:46:41,091 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2019-12-07 10:46:41,113 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/data/6e5274887/7abd499f209b4ea09ca8b5429501294d/FLAG3e0afd268 [2019-12-07 10:46:41,608 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/data/6e5274887/7abd499f209b4ea09ca8b5429501294d [2019-12-07 10:46:41,610 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:46:41,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:46:41,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:46:41,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:46:41,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:46:41,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:46:41" (1/1) ... [2019-12-07 10:46:41,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@133ac80b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:46:41, skipping insertion in model container [2019-12-07 10:46:41,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:46:41" (1/1) ... [2019-12-07 10:46:41,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:46:41,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:46:41,892 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 10:46:41,896 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 10:46:42,356 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 10:46:42,357 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 10:46:42,410 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:42,411 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:42,411 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:42,412 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:42,412 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:42,421 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:42,422 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:42,423 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:42,424 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:42,425 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:42,426 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:42,426 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:42,426 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:42,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 10:46:42,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 10:46:42,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 10:46:42,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 10:46:42,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 10:46:42,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 10:46:42,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 10:46:42,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 10:46:42,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 10:46:42,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 10:46:42,863 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 10:46:42,872 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 10:46:42,876 INFO L168 Benchmark]: Toolchain (without parser) took 1264.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 920.6 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. [2019-12-07 10:46:42,876 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 954.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:46:42,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1262.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 920.6 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. [2019-12-07 10:46:42,878 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 954.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1262.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 920.6 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 10:46:43,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:46:43,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:46:44,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:46:44,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:46:44,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:46:44,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:46:44,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:46:44,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:46:44,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:46:44,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:46:44,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:46:44,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:46:44,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:46:44,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:46:44,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:46:44,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:46:44,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:46:44,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:46:44,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:46:44,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:46:44,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:46:44,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:46:44,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:46:44,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:46:44,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:46:44,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:46:44,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:46:44,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:46:44,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:46:44,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:46:44,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:46:44,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:46:44,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:46:44,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:46:44,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:46:44,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:46:44,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:46:44,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:46:44,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:46:44,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:46:44,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 10:46:44,046 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:46:44,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:46:44,047 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 10:46:44,047 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 10:46:44,048 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 10:46:44,048 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 10:46:44,048 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 10:46:44,048 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 10:46:44,048 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 10:46:44,049 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:46:44,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:46:44,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:46:44,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:46:44,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:46:44,050 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 10:46:44,050 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 10:46:44,050 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 10:46:44,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:46:44,051 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:46:44,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:46:44,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:46:44,051 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:46:44,051 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:46:44,052 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:46:44,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:46:44,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:46:44,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:46:44,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:46:44,053 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 10:46:44,053 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 10:46:44,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:46:44,053 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:46:44,053 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:46:44,054 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_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/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 -> 206b6dc63af816eb59b7334a31c78f962f7de4e5 [2019-12-07 10:46:44,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:46:44,236 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:46:44,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:46:44,240 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:46:44,240 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:46:44,241 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2019-12-07 10:46:44,284 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/data/f5f8c8c7e/a23e12dcb1e241aeb7cf32c2a82a3018/FLAGdeba41a47 [2019-12-07 10:46:44,891 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:46:44,891 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2019-12-07 10:46:44,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/data/f5f8c8c7e/a23e12dcb1e241aeb7cf32c2a82a3018/FLAGdeba41a47 [2019-12-07 10:46:45,266 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8b1969ad-4f6a-4d90-8fa8-4dd99e367f1c/bin/utaipan/data/f5f8c8c7e/a23e12dcb1e241aeb7cf32c2a82a3018 [2019-12-07 10:46:45,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:46:45,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:46:45,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:46:45,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:46:45,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:46:45,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:46:45" (1/1) ... [2019-12-07 10:46:45,281 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 10:46:45, skipping insertion in model container [2019-12-07 10:46:45,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:46:45" (1/1) ... [2019-12-07 10:46:45,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:46:45,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:46:45,629 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 10:46:45,634 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 10:46:46,205 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,206 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,206 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,206 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,207 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,218 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,219 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,220 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,221 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,222 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,223 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,224 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,224 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 10:46:46,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 10:46:46,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 10:46:46,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 10:46:46,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 10:46:46,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 10:46:46,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 10:46:46,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 10:46:46,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 10:46:46,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 10:46:46,660 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 10:46:46,718 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,718 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:46:46,801 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 10:46:46,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:46:46,841 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 10:46:46,842 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 10:46:46,865 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,866 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,866 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,866 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,867 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,872 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,872 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,873 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,873 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,874 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,875 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,875 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,875 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 10:46:46,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 10:46:46,900 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 10:46:46,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 10:46:46,901 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 10:46:46,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 10:46:46,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 10:46:46,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 10:46:46,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 10:46:46,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 10:46:46,918 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 10:46:46,956 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,957 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:46,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:46:46,997 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 10:46:47,007 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 10:46:47,008 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 10:46:47,030 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,031 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,031 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,031 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,032 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,036 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,036 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,037 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,037 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,038 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,038 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,038 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,039 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 10:46:47,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 10:46:47,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 10:46:47,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 10:46:47,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 10:46:47,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 10:46:47,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 10:46:47,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 10:46:47,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 10:46:47,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 10:46:47,077 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 10:46:47,113 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,113 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:46:47,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:46:47,854 INFO L208 MainTranslator]: Completed translation [2019-12-07 10:46:47,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:46:47 WrapperNode [2019-12-07 10:46:47,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:46:47,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 10:46:47,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 10:46:47,855 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 10:46:47,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:46:47" (1/1) ... [2019-12-07 10:46:47,895 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 10:46:47,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:46:47" (1/1) ... [2019-12-07 10:46:47,918 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 10:46:47,918 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 10:46:47,920 INFO L168 Benchmark]: Toolchain (without parser) took 2648.50 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.3 MB). Free memory was 943.0 MB in the beginning and 964.3 MB in the end (delta: -21.3 MB). Peak memory consumption was 233.0 MB. Max. memory is 11.5 GB. [2019-12-07 10:46:47,920 INFO L168 Benchmark]: CDTParser took 0.17 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 10:46:47,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2582.39 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.3 MB). Free memory was 943.0 MB in the beginning and 972.8 MB in the end (delta: -29.8 MB). Peak memory consumption was 316.1 MB. Max. memory is 11.5 GB. [2019-12-07 10:46:47,921 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.93 ms. Allocated memory is still 1.3 GB. Free memory was 972.8 MB in the beginning and 964.3 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 11.5 GB. [2019-12-07 10:46:47,923 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2582.39 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.3 MB). Free memory was 943.0 MB in the beginning and 972.8 MB in the end (delta: -29.8 MB). Peak memory consumption was 316.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.93 ms. Allocated memory is still 1.3 GB. Free memory was 972.8 MB in the beginning and 964.3 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. 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...