./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_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_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/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 8458f39214f7b517c4b98793e2974cf8f97b554c ............................................................................................................................................................................................... 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_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/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 8458f39214f7b517c4b98793e2974cf8f97b554c .................................................................................................................................................................................................................................................................. 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 15:08:42,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 15:08:42,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 15:08:42,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 15:08:42,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 15:08:42,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 15:08:42,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 15:08:42,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 15:08:42,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 15:08:42,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 15:08:42,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 15:08:42,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 15:08:42,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 15:08:42,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 15:08:42,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 15:08:42,534 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 15:08:42,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 15:08:42,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 15:08:42,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 15:08:42,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 15:08:42,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 15:08:42,540 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 15:08:42,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 15:08:42,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 15:08:42,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 15:08:42,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 15:08:42,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 15:08:42,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 15:08:42,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 15:08:42,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 15:08:42,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 15:08:42,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 15:08:42,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 15:08:42,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 15:08:42,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 15:08:42,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 15:08:42,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 15:08:42,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 15:08:42,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 15:08:42,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 15:08:42,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 15:08:42,548 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 15:08:42,559 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 15:08:42,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 15:08:42,559 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 15:08:42,559 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 15:08:42,559 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 15:08:42,560 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 15:08:42,560 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 15:08:42,560 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 15:08:42,560 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 15:08:42,560 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 15:08:42,560 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 15:08:42,560 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 15:08:42,561 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 15:08:42,561 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 15:08:42,561 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 15:08:42,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 15:08:42,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 15:08:42,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 15:08:42,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 15:08:42,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 15:08:42,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 15:08:42,562 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 15:08:42,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 15:08:42,562 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 15:08:42,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 15:08:42,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 15:08:42,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 15:08:42,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 15:08:42,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 15:08:42,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 15:08:42,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 15:08:42,563 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 15:08:42,563 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 15:08:42,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 15:08:42,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 15:08:42,564 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 15:08:42,564 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 15:08:42,564 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 15:08:42,564 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_00f495a5-74d8-4f31-94fa-b399110d02ec/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 -> 8458f39214f7b517c4b98793e2974cf8f97b554c [2019-12-07 15:08:42,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 15:08:42,672 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 15:08:42,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 15:08:42,675 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 15:08:42,676 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 15:08:42,676 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2019-12-07 15:08:42,724 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/data/6fc813ea0/45afa2b07ac54a2c8cf01a313429ec7e/FLAGa6744f974 [2019-12-07 15:08:43,296 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 15:08:43,297 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2019-12-07 15:08:43,319 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/data/6fc813ea0/45afa2b07ac54a2c8cf01a313429ec7e/FLAGa6744f974 [2019-12-07 15:08:43,747 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/data/6fc813ea0/45afa2b07ac54a2c8cf01a313429ec7e [2019-12-07 15:08:43,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 15:08:43,750 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 15:08:43,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 15:08:43,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 15:08:43,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 15:08:43,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:08:43" (1/1) ... [2019-12-07 15:08:43,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7954f4b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:08:43, skipping insertion in model container [2019-12-07 15:08:43,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:08:43" (1/1) ... [2019-12-07 15:08:43,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 15:08:43,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:08:44,054 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 15:08:44,059 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 15:08:44,630 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 15:08:44,631 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 15:08:44,701 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:44,701 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:44,702 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:44,703 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:44,703 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:44,716 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:44,716 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:44,717 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:44,718 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:44,719 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:44,720 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:44,721 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:44,721 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:45,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 15:08:45,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 15:08:45,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 15:08:45,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 15:08:45,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 15:08:45,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 15:08:45,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 15:08:45,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 15:08:45,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 15:08:45,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 15:08:45,229 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 15:08:45,238 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 15:08:45,242 INFO L168 Benchmark]: Toolchain (without parser) took 1490.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 934.3 MB in the beginning and 1.0 GB in the end (delta: -114.1 MB). Peak memory consumption was 57.8 MB. Max. memory is 11.5 GB. [2019-12-07 15:08:45,242 INFO L168 Benchmark]: CDTParser took 0.17 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 15:08:45,243 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1488.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 934.3 MB in the beginning and 1.0 GB in the end (delta: -114.1 MB). Peak memory consumption was 57.8 MB. Max. memory is 11.5 GB. [2019-12-07 15:08:45,244 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1488.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 934.3 MB in the beginning and 1.0 GB in the end (delta: -114.1 MB). Peak memory consumption was 57.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 15:08:46,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 15:08:46,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 15:08:46,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 15:08:46,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 15:08:46,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 15:08:46,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 15:08:46,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 15:08:46,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 15:08:46,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 15:08:46,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 15:08:46,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 15:08:46,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 15:08:46,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 15:08:46,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 15:08:46,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 15:08:46,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 15:08:46,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 15:08:46,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 15:08:46,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 15:08:46,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 15:08:46,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 15:08:46,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 15:08:46,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 15:08:46,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 15:08:46,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 15:08:46,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 15:08:46,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 15:08:46,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 15:08:46,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 15:08:46,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 15:08:46,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 15:08:46,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 15:08:46,379 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 15:08:46,380 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 15:08:46,380 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 15:08:46,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 15:08:46,380 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 15:08:46,381 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 15:08:46,381 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 15:08:46,382 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 15:08:46,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 15:08:46,392 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 15:08:46,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 15:08:46,393 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 15:08:46,393 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 15:08:46,393 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 15:08:46,394 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 15:08:46,394 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 15:08:46,394 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 15:08:46,394 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 15:08:46,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 15:08:46,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 15:08:46,395 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 15:08:46,395 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 15:08:46,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 15:08:46,395 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 15:08:46,395 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 15:08:46,396 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 15:08:46,396 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 15:08:46,396 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 15:08:46,396 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 15:08:46,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 15:08:46,396 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 15:08:46,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 15:08:46,397 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 15:08:46,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 15:08:46,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 15:08:46,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 15:08:46,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 15:08:46,397 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 15:08:46,397 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 15:08:46,398 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 15:08:46,398 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 15:08:46,398 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 15:08:46,398 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_00f495a5-74d8-4f31-94fa-b399110d02ec/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 -> 8458f39214f7b517c4b98793e2974cf8f97b554c [2019-12-07 15:08:46,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 15:08:46,572 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 15:08:46,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 15:08:46,576 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 15:08:46,576 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 15:08:46,577 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2019-12-07 15:08:46,617 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/data/6412d1415/f513611e00ae4abe9874e7ce6aa42de6/FLAGb25f2df07 [2019-12-07 15:08:47,226 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 15:08:47,227 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2019-12-07 15:08:47,249 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/data/6412d1415/f513611e00ae4abe9874e7ce6aa42de6/FLAGb25f2df07 [2019-12-07 15:08:47,649 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_00f495a5-74d8-4f31-94fa-b399110d02ec/bin/utaipan/data/6412d1415/f513611e00ae4abe9874e7ce6aa42de6 [2019-12-07 15:08:47,651 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 15:08:47,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 15:08:47,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 15:08:47,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 15:08:47,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 15:08:47,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:08:47" (1/1) ... [2019-12-07 15:08:47,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@565a93ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:08:47, skipping insertion in model container [2019-12-07 15:08:47,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:08:47" (1/1) ... [2019-12-07 15:08:47,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 15:08:47,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:08:47,973 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 15:08:47,977 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 15:08:48,633 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:48,634 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:48,634 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:48,635 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:48,635 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:48,646 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:48,647 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:48,648 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:48,649 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:48,650 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:48,651 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:48,651 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:48,652 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 15:08:49,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 15:08:49,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 15:08:49,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 15:08:49,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 15:08:49,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 15:08:49,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 15:08:49,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 15:08:49,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 15:08:49,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 15:08:49,216 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 15:08:49,464 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,464 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,481 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,482 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,486 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,487 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,496 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,497 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,498 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,498 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,498 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,498 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,499 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:08:49,548 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 15:08:49,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:08:49,596 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 15:08:49,596 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 15:08:49,617 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,618 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,618 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,618 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,619 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,623 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,623 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,624 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,624 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,625 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,625 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,625 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,626 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 15:08:49,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 15:08:49,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 15:08:49,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 15:08:49,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 15:08:49,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 15:08:49,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 15:08:49,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 15:08:49,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 15:08:49,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 15:08:49,664 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 15:08:49,733 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,733 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,739 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,739 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,741 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,742 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,747 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,747 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,748 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,748 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,748 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,749 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,749 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:08:49,779 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 15:08:49,789 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 15:08:49,789 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 15:08:49,812 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,812 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,812 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,813 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,813 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,817 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,817 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,818 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,818 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,819 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,819 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,820 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,820 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 15:08:49,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 15:08:49,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 15:08:49,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 15:08:49,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 15:08:49,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 15:08:49,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 15:08:49,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 15:08:49,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 15:08:49,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 15:08:49,857 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 15:08:49,918 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,919 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,924 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,925 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,927 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,927 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,933 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,934 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,934 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,934 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,935 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,935 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,935 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 15:08:49,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:08:50,680 INFO L208 MainTranslator]: Completed translation [2019-12-07 15:08:50,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:08:50 WrapperNode [2019-12-07 15:08:50,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 15:08:50,681 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 15:08:50,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 15:08:50,681 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 15:08:50,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:08:50" (1/1) ... [2019-12-07 15:08:50,722 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 15:08:50,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:08:50" (1/1) ... [2019-12-07 15:08:50,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 15:08:50,752 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 15:08:50,754 INFO L168 Benchmark]: Toolchain (without parser) took 3101.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 241.2 MB). Free memory was 941.6 MB in the beginning and 793.6 MB in the end (delta: 148.0 MB). Peak memory consumption was 389.2 MB. Max. memory is 11.5 GB. [2019-12-07 15:08:50,754 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 15:08:50,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3027.37 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 241.2 MB). Free memory was 941.6 MB in the beginning and 802.2 MB in the end (delta: 139.4 MB). Peak memory consumption was 380.6 MB. Max. memory is 11.5 GB. [2019-12-07 15:08:50,755 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.69 ms. Allocated memory is still 1.3 GB. Free memory was 802.2 MB in the beginning and 793.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. [2019-12-07 15:08:50,756 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 3027.37 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 241.2 MB). Free memory was 941.6 MB in the beginning and 802.2 MB in the end (delta: 139.4 MB). Peak memory consumption was 380.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.69 ms. Allocated memory is still 1.3 GB. Free memory was 802.2 MB in the beginning and 793.6 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 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...