./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_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_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/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 93ee60beefd0eb4f1bf7bc65666c4d4665cb08ca ............................................................................................................................................................................................... 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_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/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 93ee60beefd0eb4f1bf7bc65666c4d4665cb08ca .................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 20:08:35,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:08:35,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:08:35,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:08:35,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:08:35,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:08:35,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:08:35,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:08:35,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:08:35,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:08:35,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:08:35,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:08:35,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:08:35,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:08:35,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:08:35,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:08:35,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:08:35,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:08:35,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:08:35,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:08:35,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:08:35,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:08:35,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:08:35,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:08:35,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:08:35,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:08:35,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:08:35,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:08:35,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:08:35,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:08:35,866 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:08:35,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:08:35,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:08:35,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:08:35,868 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:08:35,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:08:35,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:08:35,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:08:35,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:08:35,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:08:35,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:08:35,870 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 20:08:35,880 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:08:35,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:08:35,880 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:08:35,880 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:08:35,881 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:08:35,881 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:08:35,881 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:08:35,881 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:08:35,881 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:08:35,881 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:08:35,881 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:08:35,881 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:08:35,882 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:08:35,882 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:08:35,882 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:08:35,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:08:35,882 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:08:35,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:08:35,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:08:35,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:08:35,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:08:35,883 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:08:35,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:08:35,883 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:08:35,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:08:35,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:08:35,884 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:08:35,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:08:35,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:08:35,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:08:35,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:08:35,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:08:35,884 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:08:35,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:08:35,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:08:35,885 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:08:35,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:08:35,885 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 20:08:35,885 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_79aae938-99ca-49d7-a139-ecc17a51d95f/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 -> 93ee60beefd0eb4f1bf7bc65666c4d4665cb08ca [2019-12-07 20:08:35,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:08:35,994 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:08:35,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:08:35,998 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:08:35,998 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:08:35,999 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2019-12-07 20:08:36,043 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/data/cc12f5756/f27e6a1e477e42dd998637ab6ee9c321/FLAG6a97f8ded [2019-12-07 20:08:36,594 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:08:36,594 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2019-12-07 20:08:36,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/data/cc12f5756/f27e6a1e477e42dd998637ab6ee9c321/FLAG6a97f8ded [2019-12-07 20:08:37,022 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/data/cc12f5756/f27e6a1e477e42dd998637ab6ee9c321 [2019-12-07 20:08:37,024 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:08:37,025 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:08:37,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:08:37,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:08:37,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:08:37,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:08:37" (1/1) ... [2019-12-07 20:08:37,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@231a1c7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:08:37, skipping insertion in model container [2019-12-07 20:08:37,030 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:08:37" (1/1) ... [2019-12-07 20:08:37,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:08:37,120 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:08:37,377 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:08:37,381 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:08:37,951 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:08:37,952 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 20:08:38,017 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:38,018 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:38,018 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:38,019 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:38,020 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:38,029 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:38,029 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:38,030 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:38,031 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:38,032 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:38,033 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:38,033 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:38,033 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:38,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:08:38,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:08:38,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:08:38,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:08:38,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:08:38,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:08:38,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:08:38,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:08:38,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:08:38,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:08:38,573 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:08:38,581 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:923) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 20:08:38,585 INFO L168 Benchmark]: Toolchain (without parser) took 1559.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -113.9 MB). Peak memory consumption was 57.1 MB. Max. memory is 11.5 GB. [2019-12-07 20:08:38,586 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:08:38,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1557.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -113.9 MB). Peak memory consumption was 57.1 MB. Max. memory is 11.5 GB. [2019-12-07 20:08:38,588 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1557.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -113.9 MB). Peak memory consumption was 57.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 20:08:39,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:08:39,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:08:39,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:08:39,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:08:39,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:08:39,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:08:39,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:08:39,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:08:39,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:08:39,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:08:39,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:08:39,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:08:39,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:08:39,751 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:08:39,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:08:39,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:08:39,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:08:39,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:08:39,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:08:39,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:08:39,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:08:39,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:08:39,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:08:39,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:08:39,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:08:39,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:08:39,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:08:39,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:08:39,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:08:39,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:08:39,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:08:39,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:08:39,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:08:39,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:08:39,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:08:39,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:08:39,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:08:39,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:08:39,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:08:39,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:08:39,768 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 20:08:39,778 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:08:39,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:08:39,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:08:39,779 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:08:39,779 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:08:39,780 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:08:39,780 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:08:39,780 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:08:39,780 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:08:39,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:08:39,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:08:39,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:08:39,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:08:39,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:08:39,781 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:08:39,781 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 20:08:39,781 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 20:08:39,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:08:39,782 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:08:39,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:08:39,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:08:39,782 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 20:08:39,782 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:08:39,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:08:39,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:08:39,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:08:39,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:08:39,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:08:39,783 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 20:08:39,783 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 20:08:39,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:08:39,783 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:08:39,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:08:39,783 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_79aae938-99ca-49d7-a139-ecc17a51d95f/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 -> 93ee60beefd0eb4f1bf7bc65666c4d4665cb08ca [2019-12-07 20:08:39,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:08:39,960 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:08:39,963 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:08:39,964 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:08:39,964 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:08:39,964 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2019-12-07 20:08:40,002 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/data/135e40fab/d9acf40a1a5741399e04ddefd92e2b36/FLAG421bdf728 [2019-12-07 20:08:40,604 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:08:40,605 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2019-12-07 20:08:40,626 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/data/135e40fab/d9acf40a1a5741399e04ddefd92e2b36/FLAG421bdf728 [2019-12-07 20:08:41,043 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_79aae938-99ca-49d7-a139-ecc17a51d95f/bin/utaipan/data/135e40fab/d9acf40a1a5741399e04ddefd92e2b36 [2019-12-07 20:08:41,048 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:08:41,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:08:41,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:08:41,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:08:41,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:08:41,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:08:41" (1/1) ... [2019-12-07 20:08:41,064 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 08:08:41, skipping insertion in model container [2019-12-07 20:08:41,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:08:41" (1/1) ... [2019-12-07 20:08:41,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:08:41,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:08:41,385 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:08:41,391 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:08:42,107 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,108 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,108 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,109 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,110 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,120 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,121 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,122 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,123 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,124 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,125 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,126 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,126 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:08:42,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:08:42,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:08:42,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:08:42,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:08:42,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:08:42,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:08:42,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:08:42,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:08:42,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:08:42,641 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:08:42,873 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,873 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,891 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,891 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,896 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,896 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,906 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,907 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,907 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,908 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,908 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,908 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,909 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:42,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:08:42,975 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 20:08:43,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:08:43,067 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:08:43,068 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:08:43,089 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,090 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,090 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,090 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,091 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,095 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,095 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,096 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,096 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,097 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,097 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,098 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,098 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:08:43,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:08:43,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:08:43,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:08:43,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:08:43,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:08:43,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:08:43,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:08:43,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:08:43,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:08:43,136 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:08:43,201 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,202 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,207 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,207 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,209 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,209 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,214 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,215 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,215 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,215 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,216 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,216 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,216 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:08:43,251 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:08:43,262 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 20:08:43,263 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 20:08:43,283 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,283 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,283 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,284 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,284 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,287 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,288 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,288 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,288 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,289 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,289 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,290 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,290 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 20:08:43,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 20:08:43,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 20:08:43,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 20:08:43,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 20:08:43,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 20:08:43,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 20:08:43,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 20:08:43,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 20:08:43,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 20:08:43,325 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 20:08:43,382 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,382 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,387 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,388 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,389 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,390 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,396 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,396 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,397 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,397 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,397 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,397 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,398 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 20:08:43,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:08:44,082 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:08:44,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:08:44 WrapperNode [2019-12-07 20:08:44,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:08:44,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:08:44,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:08:44,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:08:44,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:08:44" (1/1) ... [2019-12-07 20:08:44,131 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] [2019-12-07 20:08:44,158 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:08:44" (1/1) ... [2019-12-07 20:08:44,158 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 20:08:44,158 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 20:08:44,160 INFO L168 Benchmark]: Toolchain (without parser) took 3109.80 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 236.5 MB). Free memory was 941.6 MB in the beginning and 785.5 MB in the end (delta: 156.1 MB). Peak memory consumption was 392.6 MB. Max. memory is 11.5 GB. [2019-12-07 20:08:44,161 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:08:44,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3029.74 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 236.5 MB). Free memory was 941.6 MB in the beginning and 798.2 MB in the end (delta: 143.4 MB). Peak memory consumption was 379.9 MB. Max. memory is 11.5 GB. [2019-12-07 20:08:44,162 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.55 ms. Allocated memory is still 1.3 GB. Free memory was 798.2 MB in the beginning and 785.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. [2019-12-07 20:08:44,163 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 3029.74 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 236.5 MB). Free memory was 941.6 MB in the beginning and 798.2 MB in the end (delta: 143.4 MB). Peak memory consumption was 379.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.55 ms. Allocated memory is still 1.3 GB. Free memory was 798.2 MB in the beginning and 785.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 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...