./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_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_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/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 ab31ec39444902208335888c7a6487749239fc0e ............................................................................................................................................................................................... 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_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/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 ab31ec39444902208335888c7a6487749239fc0e ........................................................................................................................................................................................................................... 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 11:51:20,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 11:51:20,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 11:51:20,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 11:51:20,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 11:51:20,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 11:51:20,364 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 11:51:20,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 11:51:20,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 11:51:20,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 11:51:20,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 11:51:20,369 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 11:51:20,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 11:51:20,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 11:51:20,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 11:51:20,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 11:51:20,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 11:51:20,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 11:51:20,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 11:51:20,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 11:51:20,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 11:51:20,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 11:51:20,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 11:51:20,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 11:51:20,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 11:51:20,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 11:51:20,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 11:51:20,382 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 11:51:20,382 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 11:51:20,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 11:51:20,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 11:51:20,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 11:51:20,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 11:51:20,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 11:51:20,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 11:51:20,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 11:51:20,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 11:51:20,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 11:51:20,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 11:51:20,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 11:51:20,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 11:51:20,388 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 11:51:20,401 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 11:51:20,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 11:51:20,402 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 11:51:20,402 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 11:51:20,403 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 11:51:20,403 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 11:51:20,403 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 11:51:20,403 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 11:51:20,403 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 11:51:20,404 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 11:51:20,404 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 11:51:20,404 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 11:51:20,404 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 11:51:20,404 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 11:51:20,405 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 11:51:20,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 11:51:20,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 11:51:20,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 11:51:20,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 11:51:20,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 11:51:20,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 11:51:20,406 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 11:51:20,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 11:51:20,406 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 11:51:20,407 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 11:51:20,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 11:51:20,407 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 11:51:20,407 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 11:51:20,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 11:51:20,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 11:51:20,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 11:51:20,408 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 11:51:20,408 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 11:51:20,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 11:51:20,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 11:51:20,408 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 11:51:20,409 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 11:51:20,409 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 11:51:20,409 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_eb8c5aa8-ae27-4d13-80c3-191358061ac9/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 -> ab31ec39444902208335888c7a6487749239fc0e [2019-12-07 11:51:20,509 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 11:51:20,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 11:51:20,522 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 11:51:20,523 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 11:51:20,523 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 11:51:20,523 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2019-12-07 11:51:20,563 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/data/1820016fc/367186671b0c4d769d7f77625ed244c1/FLAGec2a00ebd [2019-12-07 11:51:21,060 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 11:51:21,060 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2019-12-07 11:51:21,080 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/data/1820016fc/367186671b0c4d769d7f77625ed244c1/FLAGec2a00ebd [2019-12-07 11:51:21,336 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/data/1820016fc/367186671b0c4d769d7f77625ed244c1 [2019-12-07 11:51:21,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 11:51:21,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 11:51:21,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 11:51:21,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 11:51:21,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 11:51:21,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:51:21" (1/1) ... [2019-12-07 11:51:21,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c1d91fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:51:21, skipping insertion in model container [2019-12-07 11:51:21,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:51:21" (1/1) ... [2019-12-07 11:51:21,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 11:51:21,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 11:51:21,593 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 11:51:21,596 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 11:51:21,978 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 11:51:21,979 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 11:51:22,028 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:22,028 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:22,029 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:22,029 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:22,030 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:22,039 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:22,040 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:22,041 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:22,041 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:22,043 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:22,043 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:22,044 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:22,044 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:22,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 11:51:22,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 11:51:22,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 11:51:22,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 11:51:22,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 11:51:22,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 11:51:22,295 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 11:51:22,296 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 11:51:22,296 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 11:51:22,296 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 11:51:22,398 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 11:51:22,406 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 11:51:22,411 INFO L168 Benchmark]: Toolchain (without parser) took 1070.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -116.8 MB). Peak memory consumption was 43.2 MB. Max. memory is 11.5 GB. [2019-12-07 11:51:22,411 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 11:51:22,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1068.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -116.8 MB). Peak memory consumption was 43.2 MB. Max. memory is 11.5 GB. [2019-12-07 11:51:22,413 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1068.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -116.8 MB). Peak memory consumption was 43.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 11:51:23,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 11:51:23,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 11:51:23,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 11:51:23,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 11:51:23,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 11:51:23,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 11:51:23,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 11:51:23,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 11:51:23,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 11:51:23,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 11:51:23,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 11:51:23,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 11:51:23,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 11:51:23,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 11:51:23,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 11:51:23,544 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 11:51:23,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 11:51:23,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 11:51:23,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 11:51:23,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 11:51:23,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 11:51:23,551 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 11:51:23,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 11:51:23,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 11:51:23,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 11:51:23,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 11:51:23,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 11:51:23,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 11:51:23,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 11:51:23,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 11:51:23,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 11:51:23,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 11:51:23,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 11:51:23,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 11:51:23,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 11:51:23,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 11:51:23,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 11:51:23,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 11:51:23,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 11:51:23,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 11:51:23,559 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 11:51:23,570 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 11:51:23,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 11:51:23,571 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 11:51:23,571 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 11:51:23,571 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 11:51:23,571 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 11:51:23,571 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 11:51:23,571 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 11:51:23,571 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 11:51:23,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 11:51:23,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 11:51:23,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 11:51:23,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 11:51:23,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 11:51:23,572 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 11:51:23,573 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 11:51:23,573 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 11:51:23,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 11:51:23,573 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 11:51:23,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 11:51:23,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 11:51:23,573 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 11:51:23,574 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 11:51:23,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 11:51:23,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 11:51:23,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 11:51:23,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 11:51:23,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 11:51:23,574 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 11:51:23,574 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 11:51:23,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 11:51:23,575 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 11:51:23,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 11:51:23,575 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_eb8c5aa8-ae27-4d13-80c3-191358061ac9/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 -> ab31ec39444902208335888c7a6487749239fc0e [2019-12-07 11:51:23,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 11:51:23,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 11:51:23,760 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 11:51:23,761 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 11:51:23,762 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 11:51:23,762 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2019-12-07 11:51:23,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/data/f464d6f34/45359610250f47e891cdd162e311c64e/FLAGc3ec04645 [2019-12-07 11:51:24,270 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 11:51:24,270 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2019-12-07 11:51:24,289 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/data/f464d6f34/45359610250f47e891cdd162e311c64e/FLAGc3ec04645 [2019-12-07 11:51:24,298 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eb8c5aa8-ae27-4d13-80c3-191358061ac9/bin/utaipan/data/f464d6f34/45359610250f47e891cdd162e311c64e [2019-12-07 11:51:24,300 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 11:51:24,301 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 11:51:24,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 11:51:24,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 11:51:24,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 11:51:24,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:51:24" (1/1) ... [2019-12-07 11:51:24,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c59e164 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:51:24, skipping insertion in model container [2019-12-07 11:51:24,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:51:24" (1/1) ... [2019-12-07 11:51:24,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 11:51:24,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 11:51:24,578 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 11:51:24,582 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 11:51:25,080 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,080 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,081 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,081 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,082 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,092 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,092 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,094 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,094 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,095 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,096 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,097 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,097 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 11:51:25,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 11:51:25,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 11:51:25,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 11:51:25,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 11:51:25,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 11:51:25,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 11:51:25,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 11:51:25,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 11:51:25,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 11:51:25,469 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 11:51:25,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 11:51:25,503 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 11:51:25,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 11:51:25,530 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 11:51:25,530 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 11:51:25,554 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,554 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,554 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,555 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,555 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,560 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,561 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,561 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,562 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,562 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,563 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,563 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,563 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,592 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 11:51:25,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 11:51:25,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 11:51:25,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 11:51:25,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 11:51:25,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 11:51:25,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 11:51:25,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 11:51:25,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 11:51:25,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 11:51:25,613 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 11:51:25,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 11:51:25,630 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 11:51:25,641 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 11:51:25,641 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 11:51:25,667 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,668 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,668 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,668 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,669 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,674 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,674 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,675 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,675 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,676 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,676 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,677 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,677 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 11:51:25,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 11:51:25,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 11:51:25,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 11:51:25,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 11:51:25,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 11:51:25,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 11:51:25,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 11:51:25,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 11:51:25,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 11:51:25,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 11:51:25,721 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 11:51:25,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 11:51:26,272 INFO L208 MainTranslator]: Completed translation [2019-12-07 11:51:26,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:51:26 WrapperNode [2019-12-07 11:51:26,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 11:51:26,273 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 11:51:26,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 11:51:26,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 11:51:26,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:51:26" (1/1) ... [2019-12-07 11:51:26,308 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 11:51:26,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:51:26" (1/1) ... [2019-12-07 11:51:26,324 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 11:51:26,324 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 11:51:26,326 INFO L168 Benchmark]: Toolchain (without parser) took 2024.50 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.4 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -134.8 MB). Peak memory consumption was 110.5 MB. Max. memory is 11.5 GB. [2019-12-07 11:51:26,326 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 11:51:26,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1971.26 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.4 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -142.6 MB). Peak memory consumption was 290.1 MB. Max. memory is 11.5 GB. [2019-12-07 11:51:26,327 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.21 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: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 11.5 GB. [2019-12-07 11:51:26,328 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1971.26 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.4 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -142.6 MB). Peak memory consumption was 290.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.21 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: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 258]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...