./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/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 d7d370e968c6e26adb1a896d6a31aec1fd06afba ............................................................................................................................................................................................... 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_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/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 d7d370e968c6e26adb1a896d6a31aec1fd06afba ................................................................................................................................................................................................................................. 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 16:42:45,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:42:45,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:42:45,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:42:45,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:42:45,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:42:45,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:42:45,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:42:45,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:42:45,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:42:45,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:42:45,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:42:45,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:42:45,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:42:45,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:42:45,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:42:45,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:42:45,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:42:45,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:42:45,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:42:45,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:42:45,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:42:45,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:42:45,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:42:45,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:42:45,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:42:45,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:42:45,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:42:45,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:42:45,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:42:45,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:42:45,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:42:45,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:42:45,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:42:45,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:42:45,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:42:45,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:42:45,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:42:45,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:42:45,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:42:45,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:42:45,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 16:42:45,458 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:42:45,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:42:45,459 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:42:45,459 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:42:45,459 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:42:45,460 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:42:45,460 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 16:42:45,460 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:42:45,460 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:42:45,460 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 16:42:45,461 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 16:42:45,461 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:42:45,461 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 16:42:45,461 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 16:42:45,461 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 16:42:45,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:42:45,462 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:42:45,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:42:45,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:42:45,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:42:45,463 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:42:45,463 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:42:45,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:42:45,463 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:42:45,464 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:42:45,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:42:45,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:42:45,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:42:45,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:42:45,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:42:45,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:42:45,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:42:45,465 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 16:42:45,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:42:45,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:42:45,465 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:42:45,465 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:42:45,466 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 16:42:45,466 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_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/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 -> d7d370e968c6e26adb1a896d6a31aec1fd06afba [2019-12-07 16:42:45,563 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:42:45,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:42:45,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:42:45,574 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:42:45,574 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:42:45,574 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_ignore_case_harness.i [2019-12-07 16:42:45,610 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/data/f6bcc0dad/3b3e0368ba844533a55e8cd3f4ce5b7e/FLAGed91a2826 [2019-12-07 16:42:46,204 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:42:46,205 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_ignore_case_harness.i [2019-12-07 16:42:46,227 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/data/f6bcc0dad/3b3e0368ba844533a55e8cd3f4ce5b7e/FLAGed91a2826 [2019-12-07 16:42:46,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/data/f6bcc0dad/3b3e0368ba844533a55e8cd3f4ce5b7e [2019-12-07 16:42:46,605 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:42:46,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:42:46,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:42:46,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:42:46,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:42:46,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:42:46" (1/1) ... [2019-12-07 16:42:46,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ab7be6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:46, skipping insertion in model container [2019-12-07 16:42:46,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:42:46" (1/1) ... [2019-12-07 16:42:46,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:42:46,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:42:46,929 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 16:42:46,933 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 16:42:47,443 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 16:42:47,444 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 16:42:47,503 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:47,504 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:47,504 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:47,505 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:47,506 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:47,515 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:47,516 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:47,517 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:47,518 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:47,519 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:47,520 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:47,520 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:47,521 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:47,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 16:42:47,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 16:42:47,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 16:42:47,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 16:42:47,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 16:42:47,847 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 16:42:47,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 16:42:47,848 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 16:42:47,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 16:42:47,849 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 16:42:47,980 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 16:42:47,989 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 16:42:47,993 INFO L168 Benchmark]: Toolchain (without parser) took 1386.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -120.2 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:42:47,994 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:42:47,995 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1384.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -120.2 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:42:47,996 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1384.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -120.2 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 16:42:49,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:42:49,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:42:49,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:42:49,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:42:49,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:42:49,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:42:49,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:42:49,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:42:49,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:42:49,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:42:49,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:42:49,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:42:49,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:42:49,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:42:49,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:42:49,130 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:42:49,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:42:49,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:42:49,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:42:49,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:42:49,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:42:49,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:42:49,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:42:49,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:42:49,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:42:49,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:42:49,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:42:49,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:42:49,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:42:49,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:42:49,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:42:49,144 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:42:49,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:42:49,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:42:49,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:42:49,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:42:49,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:42:49,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:42:49,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:42:49,147 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:42:49,148 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 16:42:49,161 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:42:49,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:42:49,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:42:49,162 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:42:49,162 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:42:49,162 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:42:49,162 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:42:49,163 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:42:49,163 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:42:49,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:42:49,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:42:49,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:42:49,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:42:49,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:42:49,164 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:42:49,165 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 16:42:49,165 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 16:42:49,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:42:49,165 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:42:49,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:42:49,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:42:49,166 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:42:49,166 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:42:49,166 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:42:49,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:42:49,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:42:49,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:42:49,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:42:49,167 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 16:42:49,167 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 16:42:49,167 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:42:49,168 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:42:49,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:42:49,168 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_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/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 -> d7d370e968c6e26adb1a896d6a31aec1fd06afba [2019-12-07 16:42:49,346 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:42:49,354 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:42:49,356 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:42:49,357 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:42:49,357 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:42:49,358 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_ignore_case_harness.i [2019-12-07 16:42:49,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/data/d1fa89178/c95f421e3a394ee18814a97bb9555d08/FLAG0c63f5e7d [2019-12-07 16:42:49,976 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:42:49,977 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_ignore_case_harness.i [2019-12-07 16:42:49,997 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/data/d1fa89178/c95f421e3a394ee18814a97bb9555d08/FLAG0c63f5e7d [2019-12-07 16:42:50,427 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_97548fa1-ea4f-470c-8fc9-bf2aa8254fa0/bin/utaipan/data/d1fa89178/c95f421e3a394ee18814a97bb9555d08 [2019-12-07 16:42:50,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:42:50,430 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:42:50,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:42:50,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:42:50,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:42:50,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:42:50" (1/1) ... [2019-12-07 16:42:50,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40b29636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:50, skipping insertion in model container [2019-12-07 16:42:50,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:42:50" (1/1) ... [2019-12-07 16:42:50,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:42:50,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:42:50,749 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 16:42:50,753 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 16:42:51,332 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,333 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,333 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,334 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,335 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,345 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,345 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,347 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,347 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,348 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,349 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,350 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,350 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 16:42:51,670 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 16:42:51,671 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 16:42:51,671 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 16:42:51,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 16:42:51,672 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 16:42:51,673 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 16:42:51,673 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 16:42:51,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 16:42:51,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 16:42:51,804 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 16:42:51,865 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,865 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:51,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:42:51,969 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 16:42:52,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:42:52,005 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 16:42:52,006 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 16:42:52,030 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,030 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,030 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,031 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,031 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,036 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,036 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,037 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,037 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,038 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,038 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,039 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,039 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 16:42:52,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 16:42:52,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 16:42:52,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 16:42:52,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 16:42:52,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 16:42:52,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 16:42:52,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 16:42:52,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 16:42:52,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 16:42:52,080 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 16:42:52,119 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,119 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:42:52,171 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:42:52,182 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 16:42:52,182 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 16:42:52,204 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,204 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,204 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,205 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,205 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,209 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,209 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,210 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,210 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,211 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,212 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,212 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,212 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 16:42:52,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 16:42:52,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 16:42:52,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 16:42:52,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 16:42:52,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 16:42:52,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 16:42:52,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 16:42:52,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 16:42:52,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 16:42:52,250 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 16:42:52,287 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,287 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:42:52,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:42:52,919 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:42:52,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:52 WrapperNode [2019-12-07 16:42:52,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:42:52,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:42:52,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:42:52,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:42:52,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:52" (1/1) ... [2019-12-07 16:42:52,960 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 16:42:52,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:52" (1/1) ... [2019-12-07 16:42:52,988 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:42:52,989 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 16:42:52,990 INFO L168 Benchmark]: Toolchain (without parser) took 2560.33 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 262.1 MB). Free memory was 940.3 MB in the beginning and 923.9 MB in the end (delta: 16.4 MB). Peak memory consumption was 278.5 MB. Max. memory is 11.5 GB. [2019-12-07 16:42:52,991 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:42:52,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2489.97 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 262.1 MB). Free memory was 940.3 MB in the beginning and 932.8 MB in the end (delta: 7.5 MB). Peak memory consumption was 310.9 MB. Max. memory is 11.5 GB. [2019-12-07 16:42:52,992 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.36 ms. Allocated memory is still 1.3 GB. Free memory was 932.8 MB in the beginning and 923.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:42:52,993 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2489.97 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 262.1 MB). Free memory was 940.3 MB in the beginning and 932.8 MB in the end (delta: 7.5 MB). Peak memory consumption was 310.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.36 ms. Allocated memory is still 1.3 GB. Free memory was 932.8 MB in the beginning and 923.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 258]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...