./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 280bd3858c6535ba8dd2844ada79b42dfc3134da .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 280bd3858c6535ba8dd2844ada79b42dfc3134da ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:40:07,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:40:07,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:40:07,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:40:07,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:40:07,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:40:07,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:40:07,722 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:40:07,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:40:07,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:40:07,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:40:07,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:40:07,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:40:07,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:40:07,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:40:07,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:40:07,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:40:07,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:40:07,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:40:07,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:40:07,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:40:07,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:40:07,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:40:07,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:40:07,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:40:07,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:40:07,772 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:40:07,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:40:07,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:40:07,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:40:07,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:40:07,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:40:07,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:40:07,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:40:07,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:40:07,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:40:07,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:40:07,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:40:07,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:40:07,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:40:07,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:40:07,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:40:07,838 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:40:07,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:40:07,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:40:07,840 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:40:07,840 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:40:07,840 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:40:07,841 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:40:07,841 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:40:07,841 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:40:07,841 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:40:07,842 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:40:07,843 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:40:07,843 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:40:07,843 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:40:07,844 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:40:07,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:40:07,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:40:07,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:40:07,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:40:07,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:40:07,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:40:07,846 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:40:07,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:40:07,846 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:40:07,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:40:07,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:40:07,847 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:40:07,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:40:07,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:40:07,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:40:07,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:40:07,850 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:40:07,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:40:07,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:40:07,851 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:40:07,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:40:07,851 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 280bd3858c6535ba8dd2844ada79b42dfc3134da [2020-12-03 12:40:08,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:40:08,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:40:08,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:40:08,166 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:40:08,167 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:40:08,168 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2020-12-03 12:40:08,239 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/data/79ae415d4/8d05c7375a1c4a62a9edd4c245aae9e0/FLAG61b68324e [2020-12-03 12:40:09,096 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:40:09,097 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2020-12-03 12:40:09,145 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/data/79ae415d4/8d05c7375a1c4a62a9edd4c245aae9e0/FLAG61b68324e [2020-12-03 12:40:09,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/data/79ae415d4/8d05c7375a1c4a62a9edd4c245aae9e0 [2020-12-03 12:40:09,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:40:09,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:40:09,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:40:09,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:40:09,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:40:09,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:40:09" (1/1) ... [2020-12-03 12:40:09,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b109daa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:09, skipping insertion in model container [2020-12-03 12:40:09,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:40:09" (1/1) ... [2020-12-03 12:40:09,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:40:09,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:40:10,051 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2020-12-03 12:40:10,063 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2020-12-03 12:40:10,087 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:40:10,094 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:40:11,052 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:11,053 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:11,057 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:11,059 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:11,060 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:11,090 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:11,091 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:11,093 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:11,094 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:11,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:40:11,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:40:11,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:40:11,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:40:11,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:40:11,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:40:11,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:40:11,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:40:11,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:40:11,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:40:11,843 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:40:11,844 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:40:11,845 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:40:11,847 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:40:11,849 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:40:11,873 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 12:40:11,885 INFO L168 Benchmark]: Toolchain (without parser) took 2304.74 ms. Allocated memory is still 94.4 MB. Free memory was 53.1 MB in the beginning and 61.5 MB in the end (delta: -8.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2020-12-03 12:40:11,887 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 77.6 MB. Free memory was 58.4 MB in the beginning and 58.3 MB in the end (delta: 25.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:40:11,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2302.17 ms. Allocated memory is still 94.4 MB. Free memory was 52.6 MB in the beginning and 61.5 MB in the end (delta: -8.9 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2020-12-03 12:40:11,891 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 77.6 MB. Free memory was 58.4 MB in the beginning and 58.3 MB in the end (delta: 25.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2302.17 ms. Allocated memory is still 94.4 MB. Free memory was 52.6 MB in the beginning and 61.5 MB in the end (delta: -8.9 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:40:14,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:40:14,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:40:14,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:40:14,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:40:14,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:40:14,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:40:14,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:40:14,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:40:14,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:40:14,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:40:14,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:40:14,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:40:14,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:40:14,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:40:14,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:40:14,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:40:14,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:40:14,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:40:14,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:40:14,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:40:14,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:40:14,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:40:14,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:40:14,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:40:14,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:40:14,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:40:14,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:40:14,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:40:14,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:40:14,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:40:14,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:40:14,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:40:14,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:40:14,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:40:14,424 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:40:14,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:40:14,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:40:14,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:40:14,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:40:14,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:40:14,429 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:40:14,474 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:40:14,475 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:40:14,477 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:40:14,477 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:40:14,477 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:40:14,477 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:40:14,478 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:40:14,478 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:40:14,478 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:40:14,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:40:14,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:40:14,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:40:14,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:40:14,481 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:40:14,482 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:40:14,482 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:40:14,482 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:40:14,482 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:40:14,483 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:40:14,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:40:14,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:40:14,483 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:40:14,483 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:40:14,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:40:14,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:40:14,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:40:14,484 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:40:14,485 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:40:14,485 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:40:14,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:40:14,485 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:40:14,485 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:40:14,486 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 280bd3858c6535ba8dd2844ada79b42dfc3134da [2020-12-03 12:40:14,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:40:14,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:40:14,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:40:14,943 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:40:14,945 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:40:14,947 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2020-12-03 12:40:15,023 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/data/e6aa3c1c8/423c922241714bdd8136c231326740b2/FLAG437e6e751 [2020-12-03 12:40:15,947 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:40:15,951 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i [2020-12-03 12:40:16,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/data/e6aa3c1c8/423c922241714bdd8136c231326740b2/FLAG437e6e751 [2020-12-03 12:40:16,488 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/bin/utaipan/data/e6aa3c1c8/423c922241714bdd8136c231326740b2 [2020-12-03 12:40:16,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:40:16,492 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:40:16,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:40:16,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:40:16,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:40:16,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:40:16" (1/1) ... [2020-12-03 12:40:16,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c13b4b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:16, skipping insertion in model container [2020-12-03 12:40:16,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:40:16" (1/1) ... [2020-12-03 12:40:16,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:40:16,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:40:16,985 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2020-12-03 12:40:16,995 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2020-12-03 12:40:17,022 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:40:17,030 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:40:18,212 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:18,213 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:18,213 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:18,214 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:18,216 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:18,255 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:18,255 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:18,257 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:18,258 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:18,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:40:18,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:40:18,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:40:18,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:40:18,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:40:18,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:40:18,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:40:18,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:40:18,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:40:18,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:40:18,960 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:40:19,168 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,168 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:40:19,369 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:40:19,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:40:19,446 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2020-12-03 12:40:19,447 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2020-12-03 12:40:19,455 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:40:19,456 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:40:19,513 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,513 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,514 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,514 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,515 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,530 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,531 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,532 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,534 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:40:19,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:40:19,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:40:19,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:40:19,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:40:19,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:40:19,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:40:19,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:40:19,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:40:19,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:40:19,631 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:40:19,737 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,738 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,775 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:40:19,824 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:40:19,849 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4492,4505] [2020-12-03 12:40:19,850 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_e2ec0ae4-cb4b-4152-bec5-93bfd44c6ff0/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_harness.i[4552,4565] [2020-12-03 12:40:19,851 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:40:19,852 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:40:19,910 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,911 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,911 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,911 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,912 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,918 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,918 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,919 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,919 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:19,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:40:19,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:40:19,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:40:19,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:40:19,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:40:19,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:40:19,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:40:20,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:40:20,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:40:20,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:40:20,070 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:40:20,154 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:20,154 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:40:20,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:40:21,527 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:40:21,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:21 WrapperNode [2020-12-03 12:40:21,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:40:21,528 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:40:21,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:40:21,529 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:40:21,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:21" (1/1) ... [2020-12-03 12:40:21,591 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-03 12:40:21,643 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:40:21" (1/1) ... [2020-12-03 12:40:21,647 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:40:21,653 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:40:21,655 INFO L168 Benchmark]: Toolchain (without parser) took 5161.93 ms. Allocated memory was 50.3 MB in the beginning and 232.8 MB in the end (delta: 182.5 MB). Free memory was 28.9 MB in the beginning and 105.8 MB in the end (delta: -76.8 MB). Peak memory consumption was 106.8 MB. Max. memory is 16.1 GB. [2020-12-03 12:40:21,656 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 50.3 MB. Free memory was 32.1 MB in the beginning and 32.1 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:40:21,656 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5032.20 ms. Allocated memory was 50.3 MB in the beginning and 232.8 MB in the end (delta: 182.5 MB). Free memory was 28.7 MB in the beginning and 111.0 MB in the end (delta: -82.3 MB). Peak memory consumption was 120.4 MB. Max. memory is 16.1 GB. [2020-12-03 12:40:21,657 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.55 ms. Allocated memory is still 232.8 MB. Free memory was 111.0 MB in the beginning and 105.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-03 12:40:21,658 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 50.3 MB. Free memory was 32.1 MB in the beginning and 32.1 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5032.20 ms. Allocated memory was 50.3 MB in the beginning and 232.8 MB in the end (delta: 182.5 MB). Free memory was 28.7 MB in the beginning and 111.0 MB in the end (delta: -82.3 MB). Peak memory consumption was 120.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 124.55 ms. Allocated memory is still 232.8 MB. Free memory was 111.0 MB in the beginning and 105.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...