./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs --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 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 ........................................................................................................................................................................................................ 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_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs --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 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:08:16,520 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:08:16,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:08:16,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:08:16,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:08:16,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:08:16,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:08:16,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:08:16,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:08:16,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:08:16,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:08:16,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:08:16,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:08:16,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:08:16,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:08:16,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:08:16,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:08:16,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:08:16,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:08:16,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:08:16,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:08:16,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:08:16,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:08:16,619 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:08:16,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:08:16,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:08:16,629 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:08:16,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:08:16,632 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:08:16,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:08:16,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:08:16,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:08:16,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:08:16,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:08:16,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:08:16,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:08:16,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:08:16,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:08:16,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:08:16,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:08:16,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:08:16,647 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:08:16,686 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:08:16,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:08:16,687 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:08:16,688 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:08:16,688 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:08:16,688 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:08:16,688 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:08:16,689 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:08:16,689 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:08:16,689 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:08:16,689 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:08:16,690 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:08:16,690 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:08:16,690 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:08:16,690 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:08:16,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:08:16,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:08:16,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:08:16,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:08:16,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:08:16,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:08:16,693 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:08:16,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:08:16,693 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:08:16,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:08:16,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:08:16,694 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:08:16,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:08:16,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:08:16,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:08:16,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:08:16,695 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:08:16,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:08:16,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:08:16,696 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:08:16,696 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:08:16,696 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_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 [2021-10-16 02:08:16,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:08:16,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:08:16,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:08:16,980 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:08:16,981 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:08:16,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-10-16 02:08:17,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/data/10bd6d6a7/95094c60833a42ce885de7cd63e46cb8/FLAGaa24ba86d [2021-10-16 02:08:17,912 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:08:17,913 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-10-16 02:08:17,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/data/10bd6d6a7/95094c60833a42ce885de7cd63e46cb8/FLAGaa24ba86d [2021-10-16 02:08:18,442 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/data/10bd6d6a7/95094c60833a42ce885de7cd63e46cb8 [2021-10-16 02:08:18,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:08:18,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:08:18,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:08:18,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:08:18,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:08:18,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:08:18" (1/1) ... [2021-10-16 02:08:18,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c2f738c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:08:18, skipping insertion in model container [2021-10-16 02:08:18,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:08:18" (1/1) ... [2021-10-16 02:08:18,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:08:18,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:08:18,830 WARN L228 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_ad213984-3f14-4943-9a97-464615adc3e5/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-10-16 02:08:18,838 WARN L228 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_ad213984-3f14-4943-9a97-464615adc3e5/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-10-16 02:08:18,859 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:08:18,873 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:08:19,686 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:19,689 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:19,691 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:19,693 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:19,695 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:19,731 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:19,732 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:19,734 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:19,735 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:19,743 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:19,744 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:19,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:19,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:20,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:08:20,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:08:20,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:08:20,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:08:20,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:08:20,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:08:20,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:08:20,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:08:20,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:08:20,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:08:20,357 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:08:20,358 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:08:20,358 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:08:20,360 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:08:20,361 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-16 02:08:20,380 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:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:1347) 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:2909) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2769) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) 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:1103) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-16 02:08:20,385 INFO L168 Benchmark]: Toolchain (without parser) took 1937.98 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 54.1 MB in the beginning and 57.8 MB in the end (delta: -3.7 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:08:20,389 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 94.4 MB. Free memory is still 48.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:08:20,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1934.41 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 53.9 MB in the beginning and 57.8 MB in the end (delta: -3.9 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:08:20,393 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 94.4 MB. Free memory is still 48.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1934.41 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 53.9 MB in the beginning and 57.8 MB in the end (delta: -3.9 MB). Peak memory consumption was 14.3 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 0.2.1-dev-5709675 [2021-10-16 02:08:22,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:08:22,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:08:22,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:08:22,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:08:22,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:08:22,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:08:22,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:08:22,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:08:22,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:08:22,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:08:22,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:08:22,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:08:22,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:08:22,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:08:22,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:08:22,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:08:22,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:08:22,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:08:22,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:08:22,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:08:22,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:08:22,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:08:22,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:08:22,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:08:22,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:08:22,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:08:22,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:08:22,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:08:22,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:08:22,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:08:22,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:08:22,819 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:08:22,820 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:08:22,821 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:08:22,821 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:08:22,822 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:08:22,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:08:22,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:08:22,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:08:22,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:08:22,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:08:22,883 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:08:22,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:08:22,884 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:08:22,884 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:08:22,885 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:08:22,885 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:08:22,885 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:08:22,885 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:08:22,886 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:08:22,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:08:22,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:08:22,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:08:22,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:08:22,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:08:22,888 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:08:22,888 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:08:22,890 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:08:22,890 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:08:22,891 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:08:22,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:08:22,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:08:22,891 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:08:22,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:08:22,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:08:22,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:08:22,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:08:22,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:08:22,893 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:08:22,894 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:08:22,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:08:22,895 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:08:22,895 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:08:22,895 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_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ab39a1b83f38c5d752beed8c37ad9c00dc00d77 [2021-10-16 02:08:23,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:08:23,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:08:23,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:08:23,329 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:08:23,330 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:08:23,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-10-16 02:08:23,416 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/data/37fad5a7c/46dee0daad754431bce292ecfeb2b968/FLAG27c18dad6 [2021-10-16 02:08:24,418 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:08:24,419 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i [2021-10-16 02:08:24,459 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/data/37fad5a7c/46dee0daad754431bce292ecfeb2b968/FLAG27c18dad6 [2021-10-16 02:08:24,906 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad213984-3f14-4943-9a97-464615adc3e5/bin/utaipan-mTDlp9Zugs/data/37fad5a7c/46dee0daad754431bce292ecfeb2b968 [2021-10-16 02:08:24,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:08:24,909 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:08:24,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:08:24,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:08:24,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:08:24,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:08:24" (1/1) ... [2021-10-16 02:08:24,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bfad31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:08:24, skipping insertion in model container [2021-10-16 02:08:24,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:08:24" (1/1) ... [2021-10-16 02:08:24,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:08:25,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:08:25,383 WARN L228 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_ad213984-3f14-4943-9a97-464615adc3e5/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-10-16 02:08:25,392 WARN L228 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_ad213984-3f14-4943-9a97-464615adc3e5/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-10-16 02:08:25,420 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:08:25,434 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:08:26,531 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:26,533 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:26,533 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:26,534 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:26,535 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:26,565 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:26,568 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:26,573 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:26,575 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:26,578 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:26,581 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:26,583 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:26,583 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:26,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:08:26,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:08:26,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:08:26,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:08:26,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:08:26,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:08:26,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:08:26,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:08:26,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:08:26,957 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:08:27,101 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:08:27,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:08:27,149 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:08:27,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:08:27,212 WARN L228 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_ad213984-3f14-4943-9a97-464615adc3e5/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-10-16 02:08:27,213 WARN L228 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_ad213984-3f14-4943-9a97-464615adc3e5/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-10-16 02:08:27,214 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:08:27,215 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:08:27,252 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,252 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,253 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,253 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,254 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,262 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,263 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,264 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,265 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,266 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,267 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,268 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,309 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:08:27,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:08:27,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:08:27,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:08:27,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:08:27,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:08:27,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:08:27,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:08:27,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:08:27,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:08:27,340 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:08:27,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:08:27,392 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:08:27,406 WARN L228 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_ad213984-3f14-4943-9a97-464615adc3e5/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4500,4513] [2021-10-16 02:08:27,406 WARN L228 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_ad213984-3f14-4943-9a97-464615adc3e5/sv-benchmarks/c/aws-c-common/aws_linked_list_push_front_harness.i[4560,4573] [2021-10-16 02:08:27,408 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-16 02:08:27,409 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-16 02:08:27,444 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,444 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,445 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,445 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,446 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,452 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,453 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,454 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,454 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,455 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,456 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,457 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,457 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-16 02:08:27,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-16 02:08:27,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-16 02:08:27,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-16 02:08:27,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-16 02:08:27,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-16 02:08:27,495 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-16 02:08:27,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-16 02:08:27,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-16 02:08:27,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-16 02:08:27,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-16 02:08:27,534 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-16 02:08:27,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:08:27,804 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:08:27,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:08:27 WrapperNode [2021-10-16 02:08:27,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:08:27,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:08:27,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:08:27,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:08:27,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:08:27" (1/1) ... [2021-10-16 02:08:27,863 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]]] [2021-10-16 02:08:27,904 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:08:27" (1/1) ... [2021-10-16 02:08:27,905 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:08:27,905 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:08:27,907 INFO L168 Benchmark]: Toolchain (without parser) took 2996.61 ms. Allocated memory was 58.7 MB in the beginning and 102.8 MB in the end (delta: 44.0 MB). Free memory was 30.1 MB in the beginning and 48.3 MB in the end (delta: -18.2 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:08:27,907 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:08:27,908 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2892.58 ms. Allocated memory was 58.7 MB in the beginning and 102.8 MB in the end (delta: 44.0 MB). Free memory was 30.0 MB in the beginning and 51.9 MB in the end (delta: -21.9 MB). Peak memory consumption was 37.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:08:27,909 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.22 ms. Allocated memory is still 102.8 MB. Free memory was 51.9 MB in the beginning and 48.3 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:08:27,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2892.58 ms. Allocated memory was 58.7 MB in the beginning and 102.8 MB in the end (delta: 44.0 MB). Free memory was 30.0 MB in the beginning and 51.9 MB in the end (delta: -21.9 MB). Peak memory consumption was 37.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.22 ms. Allocated memory is still 102.8 MB. Free memory was 51.9 MB in the beginning and 48.3 MB in the end (delta: 3.6 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...