./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/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 a03bbb2762a1983cd6382e7fccb1926dfd458e18 ....................................................................................................................................................................................................... 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_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/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 a03bbb2762a1983cd6382e7fccb1926dfd458e18 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:08:02,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:08:02,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:08:02,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:08:02,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:08:02,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:08:02,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:08:02,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:08:02,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:08:02,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:08:02,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:08:02,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:08:02,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:08:02,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:08:02,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:08:02,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:08:02,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:08:02,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:08:02,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:08:02,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:08:02,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:08:02,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:08:02,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:08:02,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:08:02,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:08:02,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:08:02,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:08:02,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:08:02,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:08:02,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:08:02,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:08:02,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:08:02,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:08:02,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:08:02,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:08:02,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:08:02,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:08:02,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:08:02,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:08:02,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:08:02,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:08:02,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:08:02,706 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:08:02,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:08:02,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:08:02,712 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:08:02,712 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:08:02,712 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:08:02,712 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:08:02,713 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:08:02,713 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:08:02,713 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:08:02,715 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:08:02,715 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:08:02,715 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:08:02,716 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:08:02,716 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:08:02,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:08:02,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:08:02,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:08:02,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:08:02,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:08:02,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:08:02,718 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:08:02,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:08:02,719 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:08:02,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:08:02,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:08:02,720 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:08:02,720 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:08:02,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:08:02,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:08:02,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:08:02,723 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:08:02,724 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:08:02,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:08:02,724 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:08:02,724 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:08:02,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:08:02,725 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:08:02,725 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_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a03bbb2762a1983cd6382e7fccb1926dfd458e18 [2020-11-30 02:08:03,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:08:03,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:08:03,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:08:03,086 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:08:03,087 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:08:03,089 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2020-11-30 02:08:03,200 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/data/bebf8b708/e95b40998a7c4f0a8f33a8e376fda71b/FLAGc91425429 [2020-11-30 02:08:04,232 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:08:04,233 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2020-11-30 02:08:04,280 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/data/bebf8b708/e95b40998a7c4f0a8f33a8e376fda71b/FLAGc91425429 [2020-11-30 02:08:04,577 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/data/bebf8b708/e95b40998a7c4f0a8f33a8e376fda71b [2020-11-30 02:08:04,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:08:04,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:08:04,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:08:04,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:08:04,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:08:04,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:08:04" (1/1) ... [2020-11-30 02:08:04,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a69e08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:08:04, skipping insertion in model container [2020-11-30 02:08:04,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:08:04" (1/1) ... [2020-11-30 02:08:04,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:08:04,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:08:05,176 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:08:05,185 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:08:06,523 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:06,531 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:06,531 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:06,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:06,536 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:06,551 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:06,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:06,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:06,554 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:06,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:06,558 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:06,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:06,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:07,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:08:07,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:08:07,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:08:07,146 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:08:07,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:08:07,149 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:08:07,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:08:07,150 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:08:07,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:08:07,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:08:07,394 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:08:07,396 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:08:07,396 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:08:07,398 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:08:07,399 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 02:08:07,415 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:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) 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:1408) 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:1352) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:08:07,422 INFO L168 Benchmark]: Toolchain (without parser) took 2838.80 ms. Allocated memory is still 111.1 MB. Free memory was 68.1 MB in the beginning and 51.3 MB in the end (delta: 16.8 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:08:07,423 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 111.1 MB. Free memory was 83.8 MB in the beginning and 83.8 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:08:07,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2835.79 ms. Allocated memory is still 111.1 MB. Free memory was 67.8 MB in the beginning and 51.3 MB in the end (delta: 16.6 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:08:07,427 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 111.1 MB. Free memory was 83.8 MB in the beginning and 83.8 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2835.79 ms. Allocated memory is still 111.1 MB. Free memory was 67.8 MB in the beginning and 51.3 MB in the end (delta: 16.6 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:08:10,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:08:10,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:08:10,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:08:10,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:08:10,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:08:10,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:08:10,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:08:10,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:08:10,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:08:10,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:08:10,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:08:10,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:08:10,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:08:10,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:08:10,119 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:08:10,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:08:10,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:08:10,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:08:10,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:08:10,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:08:10,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:08:10,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:08:10,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:08:10,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:08:10,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:08:10,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:08:10,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:08:10,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:08:10,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:08:10,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:08:10,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:08:10,163 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:08:10,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:08:10,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:08:10,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:08:10,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:08:10,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:08:10,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:08:10,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:08:10,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:08:10,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:08:10,225 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:08:10,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:08:10,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:08:10,227 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:08:10,228 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:08:10,228 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:08:10,228 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:08:10,229 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:08:10,229 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:08:10,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:08:10,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:08:10,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:08:10,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:08:10,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:08:10,233 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:08:10,233 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:08:10,233 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:08:10,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:08:10,234 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:08:10,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:08:10,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:08:10,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:08:10,235 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:08:10,235 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:08:10,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:08:10,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:08:10,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:08:10,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:08:10,256 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:08:10,260 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:08:10,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:08:10,260 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:08:10,260 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:08:10,260 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_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a03bbb2762a1983cd6382e7fccb1926dfd458e18 [2020-11-30 02:08:10,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:08:10,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:08:10,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:08:10,797 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:08:10,797 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:08:10,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2020-11-30 02:08:10,897 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/data/6581b2499/42b6a59bb30a43aeb6f74bea13f01592/FLAG0ac43839f [2020-11-30 02:08:12,001 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:08:12,005 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2020-11-30 02:08:12,058 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/data/6581b2499/42b6a59bb30a43aeb6f74bea13f01592/FLAG0ac43839f [2020-11-30 02:08:12,338 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fe90ecbf-a3e3-465e-8c7d-b453690c14fe/bin/utaipan/data/6581b2499/42b6a59bb30a43aeb6f74bea13f01592 [2020-11-30 02:08:12,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:08:12,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:08:12,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:08:12,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:08:12,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:08:12,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:08:12" (1/1) ... [2020-11-30 02:08:12,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f96bf38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:08:12, skipping insertion in model container [2020-11-30 02:08:12,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:08:12" (1/1) ... [2020-11-30 02:08:12,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:08:12,566 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:08:12,987 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:08:12,998 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:08:14,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:14,471 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:14,471 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:14,472 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:14,474 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:14,493 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:14,494 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:14,497 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:14,498 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:14,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:14,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:14,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:14,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:08:15,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:08:15,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:08:15,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:08:15,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:08:15,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:08:15,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:08:15,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:08:15,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:08:15,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:08:15,220 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:08:15,366 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,367 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:08:15,537 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:08:15,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:08:15,638 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:08:15,642 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:08:15,718 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,729 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,729 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,730 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,732 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,740 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,749 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,750 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,753 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,754 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:15,850 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:08:15,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:08:15,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:08:15,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:08:15,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:08:15,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:08:15,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:08:15,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:08:15,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:08:15,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:08:15,920 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:08:16,035 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,036 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:08:16,193 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:08:16,225 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:08:16,226 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:08:16,276 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,278 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,278 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,284 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,290 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,291 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,292 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,294 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,294 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:08:16,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:08:16,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:08:16,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:08:16,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:08:16,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:08:16,343 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:08:16,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:08:16,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:08:16,345 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:08:16,374 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:08:16,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:08:16,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:08:17,810 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:08:17,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:08:17 WrapperNode [2020-11-30 02:08:17,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:08:17,812 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:08:17,813 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:08:17,813 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:08:17,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:08:17" (1/1) ... [2020-11-30 02:08:17,899 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]]] [2020-11-30 02:08:17,980 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:08:17" (1/1) ... [2020-11-30 02:08:17,981 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:08:17,981 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:08:17,983 INFO L168 Benchmark]: Toolchain (without parser) took 5634.79 ms. Allocated memory was 73.4 MB in the beginning and 186.6 MB in the end (delta: 113.2 MB). Free memory was 49.2 MB in the beginning and 42.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 120.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:08:17,984 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 73.4 MB. Free memory is still 56.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:08:17,985 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5461.91 ms. Allocated memory was 73.4 MB in the beginning and 186.6 MB in the end (delta: 113.2 MB). Free memory was 49.1 MB in the beginning and 49.2 MB in the end (delta: -158.6 kB). Peak memory consumption was 138.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:08:17,985 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.36 ms. Allocated memory is still 186.6 MB. Free memory was 49.2 MB in the beginning and 42.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:08:17,987 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 73.4 MB. Free memory is still 56.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5461.91 ms. Allocated memory was 73.4 MB in the beginning and 186.6 MB in the end (delta: 113.2 MB). Free memory was 49.1 MB in the beginning and 49.2 MB in the end (delta: -158.6 kB). Peak memory consumption was 138.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 168.36 ms. Allocated memory is still 186.6 MB. Free memory was 49.2 MB in the beginning and 42.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...