./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_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_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/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 83636c31782b3b2cfbcfd68c48183105f0167a7e ............................................................................................................................................................................................... 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_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/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 83636c31782b3b2cfbcfd68c48183105f0167a7e ........................................................................................................................................................................................................................... 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 19:09:33,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:09:33,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:09:33,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:09:33,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:09:33,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:09:33,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:09:33,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:09:33,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:09:33,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:09:33,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:09:33,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:09:33,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:09:33,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:09:33,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:09:33,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:09:33,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:09:33,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:09:33,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:09:33,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:09:33,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:09:33,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:09:33,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:09:33,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:09:33,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:09:33,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:09:33,042 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:09:33,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:09:33,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:09:33,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:09:33,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:09:33,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:09:33,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:09:33,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:09:33,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:09:33,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:09:33,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:09:33,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:09:33,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:09:33,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:09:33,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:09:33,049 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 19:09:33,061 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:09:33,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:09:33,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:09:33,062 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:09:33,063 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:09:33,063 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:09:33,063 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 19:09:33,063 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:09:33,063 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:09:33,063 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 19:09:33,063 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 19:09:33,064 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:09:33,064 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 19:09:33,064 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 19:09:33,064 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 19:09:33,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:09:33,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 19:09:33,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:09:33,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:09:33,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:09:33,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:09:33,066 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:09:33,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:09:33,066 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:09:33,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:09:33,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:09:33,067 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:09:33,067 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:09:33,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:09:33,067 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:09:33,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:09:33,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:09:33,068 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 19:09:33,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 19:09:33,068 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:09:33,068 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:09:33,069 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:09:33,069 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 19:09:33,069 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_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/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 -> 83636c31782b3b2cfbcfd68c48183105f0167a7e [2019-12-07 19:09:33,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:09:33,182 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:09:33,185 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:09:33,186 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:09:33,186 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:09:33,187 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2019-12-07 19:09:33,233 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/data/ebbeb8c3f/e8f85592ecb841adac5abfd4f9b6109c/FLAG1de4847b3 [2019-12-07 19:09:33,779 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:09:33,779 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2019-12-07 19:09:33,798 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/data/ebbeb8c3f/e8f85592ecb841adac5abfd4f9b6109c/FLAG1de4847b3 [2019-12-07 19:09:34,258 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/data/ebbeb8c3f/e8f85592ecb841adac5abfd4f9b6109c [2019-12-07 19:09:34,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:09:34,260 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:09:34,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:09:34,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:09:34,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:09:34,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:09:34" (1/1) ... [2019-12-07 19:09:34,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c95654b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:09:34, skipping insertion in model container [2019-12-07 19:09:34,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:09:34" (1/1) ... [2019-12-07 19:09:34,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:09:34,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:09:34,539 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:09:34,543 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:09:34,957 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 19:09:34,957 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 19:09:35,006 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:35,006 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:35,006 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:35,007 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:35,008 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:35,017 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:35,018 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:35,019 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:35,020 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:35,021 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:35,021 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:35,022 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:35,022 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:35,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:09:35,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:09:35,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:09:35,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:09:35,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:09:35,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:09:35,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:09:35,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:09:35,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:09:35,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:09:35,374 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:09:35,384 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 19:09:35,388 INFO L168 Benchmark]: Toolchain (without parser) took 1126.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 928.7 MB in the beginning and 1.1 GB in the end (delta: -122.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. [2019-12-07 19:09:35,388 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:09:35,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1124.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 928.7 MB in the beginning and 1.1 GB in the end (delta: -122.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. [2019-12-07 19:09:35,390 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1124.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 928.7 MB in the beginning and 1.1 GB in the end (delta: -122.6 MB). Peak memory consumption was 43.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 19:09:36,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:09:36,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:09:36,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:09:36,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:09:36,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:09:36,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:09:36,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:09:36,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:09:36,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:09:36,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:09:36,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:09:36,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:09:36,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:09:36,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:09:36,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:09:36,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:09:36,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:09:36,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:09:36,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:09:36,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:09:36,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:09:36,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:09:36,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:09:36,608 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:09:36,608 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:09:36,608 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:09:36,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:09:36,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:09:36,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:09:36,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:09:36,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:09:36,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:09:36,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:09:36,612 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:09:36,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:09:36,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:09:36,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:09:36,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:09:36,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:09:36,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:09:36,616 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 19:09:36,627 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:09:36,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:09:36,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:09:36,628 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:09:36,628 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:09:36,629 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:09:36,629 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:09:36,629 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:09:36,629 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:09:36,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:09:36,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:09:36,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:09:36,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:09:36,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:09:36,630 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:09:36,631 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 19:09:36,631 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 19:09:36,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:09:36,631 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:09:36,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:09:36,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:09:36,631 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 19:09:36,632 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:09:36,632 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:09:36,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:09:36,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:09:36,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:09:36,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:09:36,632 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 19:09:36,633 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 19:09:36,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:09:36,633 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:09:36,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:09:36,633 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_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/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 -> 83636c31782b3b2cfbcfd68c48183105f0167a7e [2019-12-07 19:09:36,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:09:36,799 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:09:36,802 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:09:36,803 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:09:36,803 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:09:36,803 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2019-12-07 19:09:36,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/data/6e62f778d/808a99bdbe2747b5b59695eb08ece6d3/FLAGd39051d97 [2019-12-07 19:09:37,397 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:09:37,398 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2019-12-07 19:09:37,417 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/data/6e62f778d/808a99bdbe2747b5b59695eb08ece6d3/FLAGd39051d97 [2019-12-07 19:09:37,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_81a35daf-9c3e-4ce4-856f-dfaf61a891f9/bin/utaipan/data/6e62f778d/808a99bdbe2747b5b59695eb08ece6d3 [2019-12-07 19:09:37,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:09:37,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:09:37,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:09:37,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:09:37,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:09:37,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:09:37" (1/1) ... [2019-12-07 19:09:37,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22c127c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:09:37, skipping insertion in model container [2019-12-07 19:09:37,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:09:37" (1/1) ... [2019-12-07 19:09:37,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:09:37,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:09:38,159 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:09:38,162 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:09:38,623 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:38,624 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:38,624 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:38,625 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:38,625 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:38,637 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:38,637 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:38,639 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:38,639 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:38,641 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:38,642 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:38,642 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:38,642 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:38,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:09:38,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:09:38,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:09:38,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:09:38,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:09:38,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:09:38,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:09:38,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:09:38,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:09:38,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:09:39,003 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:09:39,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:09:39,038 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 19:09:39,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:09:39,061 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:09:39,062 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:09:39,085 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,086 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,086 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,086 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,087 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,092 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,092 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,093 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,094 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,094 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,095 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,095 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,095 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:09:39,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:09:39,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:09:39,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:09:39,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:09:39,123 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:09:39,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:09:39,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:09:39,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:09:39,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:09:39,142 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:09:39,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:09:39,159 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 19:09:39,170 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:09:39,170 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:09:39,195 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,195 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,196 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,196 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,196 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,201 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,202 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,203 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,203 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,204 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,204 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,205 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,205 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:39,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:09:39,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:09:39,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:09:39,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:09:39,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:09:39,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:09:39,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:09:39,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:09:39,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:09:39,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:09:39,249 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:09:39,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:09:39,896 INFO L208 MainTranslator]: Completed translation [2019-12-07 19:09:39,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:09:39 WrapperNode [2019-12-07 19:09:39,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:09:39,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 19:09:39,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 19:09:39,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 19:09:39,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:09:39" (1/1) ... [2019-12-07 19:09:39,930 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 19:09:39,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:09:39" (1/1) ... [2019-12-07 19:09:39,948 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 19:09:39,948 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 19:09:39,950 INFO L168 Benchmark]: Toolchain (without parser) took 2071.92 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 230.7 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -146.8 MB). Peak memory consumption was 83.9 MB. Max. memory is 11.5 GB. [2019-12-07 19:09:39,950 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:09:39,950 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2018.91 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 230.7 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -155.0 MB). Peak memory consumption was 292.4 MB. Max. memory is 11.5 GB. [2019-12-07 19:09:39,951 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.81 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2019-12-07 19:09:39,952 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2018.91 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 230.7 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -155.0 MB). Peak memory consumption was 292.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.81 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 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...