./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/memcpy_using_uint64_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/memcpy_using_uint64_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2270d70bceacb86263fe7605acbdba9c0f853b18 .............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/memcpy_using_uint64_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2270d70bceacb86263fe7605acbdba9c0f853b18 ........................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 20:20:22,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:20:22,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:20:22,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:20:22,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:20:22,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:20:22,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:20:22,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:20:22,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:20:22,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:20:22,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:20:22,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:20:22,577 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:20:22,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:20:22,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:20:22,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:20:22,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:20:22,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:20:22,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:20:22,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:20:22,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:20:22,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:20:22,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:20:22,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:20:22,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:20:22,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:20:22,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:20:22,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:20:22,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:20:22,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:20:22,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:20:22,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:20:22,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:20:22,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:20:22,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:20:22,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:20:22,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:20:22,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:20:22,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:20:22,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:20:22,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:20:22,597 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 20:20:22,610 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:20:22,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:20:22,611 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:20:22,611 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:20:22,611 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:20:22,612 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:20:22,612 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:20:22,612 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:20:22,612 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:20:22,612 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:20:22,613 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:20:22,613 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:20:22,613 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:20:22,613 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:20:22,613 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:20:22,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:20:22,614 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:20:22,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:20:22,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:20:22,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:20:22,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:20:22,615 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:20:22,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:20:22,615 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:20:22,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:20:22,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:20:22,616 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:20:22,616 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:20:22,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:20:22,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:20:22,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:20:22,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:20:22,617 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:20:22,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:20:22,617 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:20:22,617 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:20:22,618 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:20:22,618 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 20:20:22,618 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2270d70bceacb86263fe7605acbdba9c0f853b18 [2019-12-07 20:20:22,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:20:22,735 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:20:22,738 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:20:22,739 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:20:22,739 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:20:22,740 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/../../sv-benchmarks/c/aws-c-common/memcpy_using_uint64_harness.i [2019-12-07 20:20:22,783 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/data/9ff7eed4c/5d2326f293d54689bf339c9fb3a25f82/FLAG00c127850 [2019-12-07 20:20:23,312 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:20:23,313 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/sv-benchmarks/c/aws-c-common/memcpy_using_uint64_harness.i [2019-12-07 20:20:23,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/data/9ff7eed4c/5d2326f293d54689bf339c9fb3a25f82/FLAG00c127850 [2019-12-07 20:20:23,807 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/data/9ff7eed4c/5d2326f293d54689bf339c9fb3a25f82 [2019-12-07 20:20:23,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:20:23,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:20:23,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:20:23,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:20:23,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:20:23,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:20:23" (1/1) ... [2019-12-07 20:20:23,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f83153 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:20:23, skipping insertion in model container [2019-12-07 20:20:23,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:20:23" (1/1) ... [2019-12-07 20:20:23,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:20:23,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:20:24,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:20:24,074 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:20:24,416 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:20:24,417 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:20:24,463 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:24,463 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:24,463 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:24,464 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:24,465 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:24,474 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:24,475 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:24,476 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:24,476 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:24,477 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:24,478 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:24,478 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:24,479 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:24,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:20:24,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:20:24,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:20:24,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:20:24,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:20:24,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:20:24,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:20:24,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:20:24,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:20:24,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:20:24,648 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:923) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 20:20:24,653 INFO L168 Benchmark]: Toolchain (without parser) took 841.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 937.1 MB in the beginning and 1.0 GB in the end (delta: -112.6 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:24,654 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:20:24,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 839.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 937.1 MB in the beginning and 1.0 GB in the end (delta: -112.6 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:24,656 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 839.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 937.1 MB in the beginning and 1.0 GB in the end (delta: -112.6 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 20:20:25,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:20:25,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:20:25,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:20:25,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:20:25,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:20:25,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:20:25,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:20:25,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:20:25,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:20:25,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:20:25,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:20:25,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:20:25,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:20:25,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:20:25,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:20:25,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:20:25,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:20:25,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:20:25,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:20:25,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:20:25,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:20:25,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:20:25,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:20:25,783 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:20:25,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:20:25,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:20:25,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:20:25,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:20:25,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:20:25,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:20:25,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:20:25,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:20:25,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:20:25,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:20:25,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:20:25,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:20:25,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:20:25,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:20:25,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:20:25,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:20:25,789 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 20:20:25,799 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:20:25,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:20:25,800 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:20:25,800 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:20:25,800 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:20:25,800 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:20:25,801 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:20:25,801 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:20:25,801 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:20:25,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:20:25,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:20:25,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:20:25,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:20:25,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:20:25,802 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:20:25,802 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 20:20:25,802 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 20:20:25,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:20:25,802 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:20:25,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:20:25,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:20:25,803 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 20:20:25,803 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:20:25,803 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:20:25,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:20:25,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:20:25,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:20:25,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:20:25,804 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 20:20:25,804 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 20:20:25,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:20:25,804 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:20:25,804 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:20:25,804 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2270d70bceacb86263fe7605acbdba9c0f853b18 [2019-12-07 20:20:25,979 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:20:25,989 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:20:25,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:20:25,993 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:20:25,994 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:20:25,994 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/../../sv-benchmarks/c/aws-c-common/memcpy_using_uint64_harness.i [2019-12-07 20:20:26,035 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/data/e51267bcc/1907ded4250d4b0582023f854f36a12f/FLAG342a7a6dd [2019-12-07 20:20:26,582 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:20:26,582 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/sv-benchmarks/c/aws-c-common/memcpy_using_uint64_harness.i [2019-12-07 20:20:26,600 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/data/e51267bcc/1907ded4250d4b0582023f854f36a12f/FLAG342a7a6dd [2019-12-07 20:20:27,067 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf38e71c-af28-42b3-846d-8eea7074ffa8/bin/utaipan/data/e51267bcc/1907ded4250d4b0582023f854f36a12f [2019-12-07 20:20:27,069 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:20:27,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:20:27,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:20:27,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:20:27,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:20:27,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:20:27" (1/1) ... [2019-12-07 20:20:27,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21518952 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:20:27, skipping insertion in model container [2019-12-07 20:20:27,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:20:27" (1/1) ... [2019-12-07 20:20:27,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:20:27,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:20:27,337 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:20:27,340 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:20:27,729 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:27,729 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:27,730 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:27,730 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:27,731 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:27,742 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:27,743 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:27,744 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:27,745 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:27,746 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:27,747 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:27,747 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:27,748 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:27,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:20:27,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:20:27,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:20:27,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:20:27,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:20:27,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:20:27,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:20:27,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:20:27,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:20:27,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:20:27,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:20:27,960 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 20:20:27,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:20:27,974 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:20:27,975 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:20:28,002 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,002 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,002 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,003 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,003 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,009 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,010 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,010 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,011 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,012 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,012 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,012 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,013 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:20:28,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:20:28,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:20:28,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:20:28,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:20:28,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:20:28,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:20:28,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:20:28,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:20:28,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:20:28,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:20:28,047 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:20:28,057 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:20:28,058 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:20:28,083 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,083 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,083 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,083 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,084 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,089 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,089 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,090 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,090 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,091 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,091 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,092 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,092 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:20:28,104 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:20:28,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:20:28,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:20:28,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:20:28,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:20:28,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:20:28,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:20:28,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:20:28,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:20:28,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:20:28,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:20:28,509 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:20:28,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:20:28 WrapperNode [2019-12-07 20:20:28,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:20:28,510 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:20:28,510 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:20:28,510 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:20:28,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:20:28" (1/1) ... [2019-12-07 20:20:28,544 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] [2019-12-07 20:20:28,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:20:28" (1/1) ... [2019-12-07 20:20:28,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 20:20:28,559 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 20:20:28,561 INFO L168 Benchmark]: Toolchain (without parser) took 1490.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.0 MB in the beginning and 792.0 MB in the end (delta: 155.0 MB). Peak memory consumption was 270.3 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:28,562 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:20:28,562 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1439.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.0 MB in the beginning and 792.0 MB in the end (delta: 155.0 MB). Peak memory consumption was 281.9 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:28,563 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.23 ms. Allocated memory is still 1.1 GB. Free memory is still 792.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:20:28,565 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1439.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.0 MB in the beginning and 792.0 MB in the end (delta: 155.0 MB). Peak memory consumption was 281.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.23 ms. Allocated memory is still 1.1 GB. Free memory is still 792.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 258]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...