./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5a2751c0975bbc890422ce019adf381bd6867f74 ........................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5a2751c0975bbc890422ce019adf381bd6867f74 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:26:47,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:47,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:47,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:47,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:47,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:47,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:47,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:47,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:47,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:47,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:47,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:47,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:47,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:47,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:47,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:47,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:47,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:47,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:47,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:47,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:47,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:47,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:47,208 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:47,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:47,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:47,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:47,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:47,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:47,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:47,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:47,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:47,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:47,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:47,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:47,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:47,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:47,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:47,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:47,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:47,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:47,225 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-11 02:26:47,249 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:47,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:47,251 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:47,251 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:47,251 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:47,251 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:47,251 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:26:47,252 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:47,252 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:47,252 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:26:47,252 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:26:47,253 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:47,253 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:26:47,253 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:26:47,253 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:26:47,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:47,254 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:26:47,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:47,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:47,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:47,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:47,255 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:47,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:47,256 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:47,256 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:47,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:47,256 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:47,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:47,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:47,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:47,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:47,258 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:26:47,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:26:47,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:47,258 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:47,258 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:47,259 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a2751c0975bbc890422ce019adf381bd6867f74 [2021-10-11 02:26:47,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:47,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:47,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:47,514 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:47,514 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:47,515 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2021-10-11 02:26:47,586 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/data/2a8fbee4e/03ffc7282fc1429cb0f373aac1ac4fdf/FLAG45531f6f2 [2021-10-11 02:26:48,373 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:48,374 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2021-10-11 02:26:48,420 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/data/2a8fbee4e/03ffc7282fc1429cb0f373aac1ac4fdf/FLAG45531f6f2 [2021-10-11 02:26:48,909 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/data/2a8fbee4e/03ffc7282fc1429cb0f373aac1ac4fdf [2021-10-11 02:26:48,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:48,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:48,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:48,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:48,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:48,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:48" (1/1) ... [2021-10-11 02:26:48,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31927576 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:48, skipping insertion in model container [2021-10-11 02:26:48,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:48" (1/1) ... [2021-10-11 02:26:48,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:49,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:49,392 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2021-10-11 02:26:49,402 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2021-10-11 02:26:49,426 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:49,441 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:50,363 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,363 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,365 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,367 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,369 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,390 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,397 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,403 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,405 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,409 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,411 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,412 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,413 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:50,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:50,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:50,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:50,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:50,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:50,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:50,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:50,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:50,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:50,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:50,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:50,927 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:50,928 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:50,930 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:50,930 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-11 02:26:50,944 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:1032) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2904) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2763) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1097) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) 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:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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:128) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-11 02:26:50,950 INFO L168 Benchmark]: Toolchain (without parser) took 2032.32 ms. Allocated memory is still 102.8 MB. Free memory was 65.2 MB in the beginning and 49.3 MB in the end (delta: 16.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:50,951 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory was 33.8 MB in the beginning and 33.7 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:50,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2027.63 ms. Allocated memory is still 102.8 MB. Free memory was 65.1 MB in the beginning and 49.3 MB in the end (delta: 15.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:50,954 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory was 33.8 MB in the beginning and 33.7 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2027.63 ms. Allocated memory is still 102.8 MB. Free memory was 65.1 MB in the beginning and 49.3 MB in the end (delta: 15.8 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 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 0.2.0-7b2dab5 [2021-10-11 02:26:53,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:26:53,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:26:53,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:26:53,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:26:53,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:26:53,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:26:53,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:26:53,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:26:53,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:26:53,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:26:53,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:26:53,320 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:26:53,322 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:26:53,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:26:53,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:26:53,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:26:53,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:26:53,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:26:53,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:26:53,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:26:53,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:26:53,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:26:53,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:26:53,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:26:53,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:26:53,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:26:53,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:26:53,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:26:53,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:26:53,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:26:53,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:26:53,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:26:53,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:26:53,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:26:53,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:26:53,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:26:53,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:26:53,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:26:53,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:26:53,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:26:53,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-11 02:26:53,384 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:26:53,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:26:53,385 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:26:53,385 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:26:53,386 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:26:53,386 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:26:53,386 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:26:53,386 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:26:53,387 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:26:53,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:26:53,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:26:53,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:26:53,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:26:53,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:26:53,389 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:26:53,389 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:26:53,390 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:26:53,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:26:53,390 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:26:53,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:26:53,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:26:53,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:26:53,391 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:26:53,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:26:53,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:26:53,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:26:53,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:26:53,393 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:26:53,393 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:26:53,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:26:53,394 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:26:53,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:26:53,394 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a2751c0975bbc890422ce019adf381bd6867f74 [2021-10-11 02:26:53,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:26:53,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:26:53,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:26:53,827 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:26:53,828 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:26:53,829 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2021-10-11 02:26:53,904 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/data/97657a135/dcaf8040779847b6b98662394875e352/FLAG666bc6133 [2021-10-11 02:26:54,819 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:26:54,821 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2021-10-11 02:26:54,859 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/data/97657a135/dcaf8040779847b6b98662394875e352/FLAG666bc6133 [2021-10-11 02:26:55,305 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/bin/utaipan-WLngWcDbfI/data/97657a135/dcaf8040779847b6b98662394875e352 [2021-10-11 02:26:55,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:26:55,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:26:55,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:55,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:26:55,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:26:55,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:55" (1/1) ... [2021-10-11 02:26:55,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@125bcec9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:55, skipping insertion in model container [2021-10-11 02:26:55,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:26:55" (1/1) ... [2021-10-11 02:26:55,325 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:26:55,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:55,745 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2021-10-11 02:26:55,762 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2021-10-11 02:26:55,785 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:55,798 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:56,614 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,617 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,618 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,620 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,622 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,647 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,648 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,653 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,660 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,662 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,663 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,664 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,664 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:56,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:57,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:57,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:57,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:57,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:57,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:57,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:57,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:57,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:57,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:57,181 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:57,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:57,278 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:26:57,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:26:57,329 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2021-10-11 02:26:57,329 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2021-10-11 02:26:57,333 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:57,334 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:57,405 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,405 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,406 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,409 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,436 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,444 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,444 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,446 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,446 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,447 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,448 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,448 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,449 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:57,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:57,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:57,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:57,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:57,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:57,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:57,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:57,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:57,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:57,518 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:57,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:57,542 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:26:57,570 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2021-10-11 02:26:57,570 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_542649be-5ac5-46b6-973f-c2acb163191b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2021-10-11 02:26:57,572 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-11 02:26:57,572 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-11 02:26:57,653 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,654 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,654 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,654 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,655 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,665 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,666 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,667 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,667 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,668 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,672 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,672 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,673 WARN L1501 CHandler]: Possible shadowing of function index [2021-10-11 02:26:57,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-11 02:26:57,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-11 02:26:57,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-11 02:26:57,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-11 02:26:57,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-11 02:26:57,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-11 02:26:57,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-11 02:26:57,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-11 02:26:57,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-11 02:26:57,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-11 02:26:57,754 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-11 02:26:57,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:26:58,555 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:26:58,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:58 WrapperNode [2021-10-11 02:26:58,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:26:58,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:58,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:26:58,557 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:26:58,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:58" (1/1) ... [2021-10-11 02:26:58,608 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-11 02:26:58,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:26:58" (1/1) ... [2021-10-11 02:26:58,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:26:58,650 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:26:58,652 INFO L168 Benchmark]: Toolchain (without parser) took 3341.72 ms. Allocated memory was 65.0 MB in the beginning and 107.0 MB in the end (delta: 41.9 MB). Free memory was 38.2 MB in the beginning and 29.4 MB in the end (delta: 8.8 MB). Peak memory consumption was 50.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:58,652 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 65.0 MB. Free memory is still 46.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:26:58,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3245.53 ms. Allocated memory was 65.0 MB in the beginning and 107.0 MB in the end (delta: 41.9 MB). Free memory was 38.1 MB in the beginning and 33.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 59.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:58,654 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.06 ms. Allocated memory is still 107.0 MB. Free memory was 33.3 MB in the beginning and 29.4 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:26:58,655 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 65.0 MB. Free memory is still 46.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3245.53 ms. Allocated memory was 65.0 MB in the beginning and 107.0 MB in the end (delta: 41.9 MB). Free memory was 38.1 MB in the beginning and 33.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 59.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 93.06 ms. Allocated memory is still 107.0 MB. Free memory was 33.3 MB in the beginning and 29.4 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...