./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:12,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:12,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:12,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:12,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:12,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:12,567 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:12,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:12,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:12,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:12,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:12,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:12,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:12,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:12,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:12,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:12,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:12,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:12,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:12,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:12,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:12,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:12,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:12,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:12,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:12,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:12,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:12,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:12,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:12,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:12,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:12,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:12,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:12,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:12,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:12,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:12,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:12,634 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:12,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:12,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:12,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:12,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:50:12,680 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:12,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:12,681 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:12,682 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:12,682 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:12,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:12,683 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:12,683 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:50:12,683 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:12,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:12,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:12,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:12,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:12,685 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:12,686 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:12,686 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:12,686 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:12,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:12,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:12,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:12,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:12,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:12,687 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:50:12,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:50:12,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:12,688 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 [2021-11-23 15:50:12,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:12,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:12,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:12,989 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:12,990 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:12,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2021-11-23 15:50:13,063 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/data/c8fcc9db3/c9306f21631b4cf5bc87c564a96505a6/FLAG94b45fb26 [2021-11-23 15:50:13,895 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:13,896 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2021-11-23 15:50:13,936 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/data/c8fcc9db3/c9306f21631b4cf5bc87c564a96505a6/FLAG94b45fb26 [2021-11-23 15:50:14,393 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/data/c8fcc9db3/c9306f21631b4cf5bc87c564a96505a6 [2021-11-23 15:50:14,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:14,397 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:14,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:14,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:14,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:14,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:14" (1/1) ... [2021-11-23 15:50:14,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa630dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:14, skipping insertion in model container [2021-11-23 15:50:14,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:14" (1/1) ... [2021-11-23 15:50:14,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:14,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:14,808 WARN L230 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_85821af9-9dbc-4489-b67f-26a5b32b2898/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4497,4510] [2021-11-23 15:50:14,815 WARN L230 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_85821af9-9dbc-4489-b67f-26a5b32b2898/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4557,4570] [2021-11-23 15:50:15,703 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:50:15,770 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:15,775 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:15,776 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:15,776 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:15,778 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:15,791 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:15,797 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:15,800 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:15,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:15,807 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:15,808 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:15,810 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:15,811 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,183 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:50:16,184 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:50:16,185 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:50:16,186 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:50:16,188 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:50:16,189 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:50:16,189 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:50:16,190 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:50:16,191 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:50:16,191 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:50:16,319 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,329 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,424 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:16,469 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:16,483 WARN L230 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_85821af9-9dbc-4489-b67f-26a5b32b2898/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4497,4510] [2021-11-23 15:50:16,484 WARN L230 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_85821af9-9dbc-4489-b67f-26a5b32b2898/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4557,4570] [2021-11-23 15:50:16,518 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:50:16,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,537 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,545 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,546 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,547 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,558 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,560 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,561 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,561 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,562 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,635 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:50:16,641 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:50:16,642 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:50:16,650 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:50:16,651 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:50:16,652 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:50:16,654 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:50:16,656 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:50:16,657 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:50:16,657 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:50:16,672 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,677 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:16,708 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:17,153 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:17,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:17 WrapperNode [2021-11-23 15:50:17,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:17,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:17,156 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:17,156 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:17,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:17" (1/1) ... [2021-11-23 15:50:17,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:17" (1/1) ... [2021-11-23 15:50:17,372 INFO L137 Inliner]: procedures = 690, calls = 1553, calls flagged for inlining = 48, calls inlined = 7, statements flattened = 577 [2021-11-23 15:50:17,374 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:17,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:17,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:17,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:17,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:17" (1/1) ... [2021-11-23 15:50:17,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:17" (1/1) ... [2021-11-23 15:50:17,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:17" (1/1) ... [2021-11-23 15:50:17,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:17" (1/1) ... [2021-11-23 15:50:17,450 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:17" (1/1) ... [2021-11-23 15:50:17,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:17" (1/1) ... [2021-11-23 15:50:17,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:17" (1/1) ... [2021-11-23 15:50:17,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:17,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:17,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:17,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:17,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:17" (1/1) ... [2021-11-23 15:50:17,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:17,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:17,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:17,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:17,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 15:50:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 15:50:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:17,589 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:50:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:50:17,590 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:50:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:50:17,591 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:50:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:50:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:50:17,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:50:17,593 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:50:17,593 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:50:17,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:50:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:17,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:17,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:17,595 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:50:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:50:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:50:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:50:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 15:50:17,596 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 15:50:17,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:50:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:50:17,597 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:50:17,597 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:50:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:50:17,598 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:50:17,598 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:50:17,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:50:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:50:17,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:50:17,919 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:17,934 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:18,934 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:50:19,015 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:50:19,022 INFO L158 Benchmark]: Toolchain (without parser) took 4622.99ms. Allocated memory was 96.5MB in the beginning and 157.3MB in the end (delta: 60.8MB). Free memory was 69.0MB in the beginning and 93.3MB in the end (delta: -24.2MB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. [2021-11-23 15:50:19,022 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 96.5MB. Free memory is still 71.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:19,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2756.54ms. Allocated memory was 96.5MB in the beginning and 157.3MB in the end (delta: 60.8MB). Free memory was 68.8MB in the beginning and 93.1MB in the end (delta: -24.3MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2021-11-23 15:50:19,029 INFO L158 Benchmark]: Boogie Procedure Inliner took 218.98ms. Allocated memory is still 157.3MB. Free memory was 93.1MB in the beginning and 84.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:50:19,030 INFO L158 Benchmark]: Boogie Preprocessor took 124.14ms. Allocated memory is still 157.3MB. Free memory was 84.7MB in the beginning and 79.3MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:50:19,031 INFO L158 Benchmark]: RCFGBuilder took 1518.93ms. Allocated memory is still 157.3MB. Free memory was 79.3MB in the beginning and 93.3MB in the end (delta: -14.0MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2021-11-23 15:50:19,039 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 96.5MB. Free memory is still 71.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2756.54ms. Allocated memory was 96.5MB in the beginning and 157.3MB in the end (delta: 60.8MB). Free memory was 68.8MB in the beginning and 93.1MB in the end (delta: -24.3MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 218.98ms. Allocated memory is still 157.3MB. Free memory was 93.1MB in the beginning and 84.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.14ms. Allocated memory is still 157.3MB. Free memory was 84.7MB in the beginning and 79.3MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1518.93ms. Allocated memory is still 157.3MB. Free memory was 79.3MB in the beginning and 93.3MB in the end (delta: -14.0MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:50:19,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:50:21,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:50:21,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:50:21,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:50:21,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:50:21,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:50:21,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:50:21,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:50:21,564 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:50:21,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:50:21,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:50:21,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:50:21,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:50:21,569 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:50:21,571 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:50:21,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:50:21,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:50:21,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:50:21,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:50:21,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:50:21,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:50:21,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:50:21,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:50:21,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:50:21,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:50:21,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:50:21,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:50:21,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:50:21,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:50:21,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:50:21,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:50:21,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:50:21,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:50:21,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:50:21,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:50:21,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:50:21,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:50:21,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:50:21,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:50:21,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:50:21,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:50:21,615 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:50:21,661 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:50:21,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:50:21,663 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:50:21,663 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:50:21,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:50:21,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:50:21,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:50:21,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:50:21,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:50:21,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:50:21,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:50:21,667 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:50:21,667 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:50:21,668 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:50:21,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:50:21,668 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:50:21,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:50:21,668 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:50:21,669 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:50:21,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:50:21,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:21,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:50:21,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:50:21,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:50:21,670 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:50:21,670 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:50:21,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:50:21,671 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:50:21,671 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:50:21,671 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_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ba879a31f48d1f1f7d1dc7f928910bfb7ed0629fadb04ed483f94e60bfd5ef0 [2021-11-23 15:50:22,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:50:22,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:50:22,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:50:22,097 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:50:22,098 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:50:22,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2021-11-23 15:50:22,166 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/data/2a93644c1/c3841b09c6b14991a6e4dea7cfc6ea9a/FLAG31448b278 [2021-11-23 15:50:23,048 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:50:23,049 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i [2021-11-23 15:50:23,103 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/data/2a93644c1/c3841b09c6b14991a6e4dea7cfc6ea9a/FLAG31448b278 [2021-11-23 15:50:23,516 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/data/2a93644c1/c3841b09c6b14991a6e4dea7cfc6ea9a [2021-11-23 15:50:23,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:50:23,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:50:23,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:23,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:50:23,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:50:23,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:23" (1/1) ... [2021-11-23 15:50:23,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f34d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:23, skipping insertion in model container [2021-11-23 15:50:23,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:50:23" (1/1) ... [2021-11-23 15:50:23,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:50:23,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:23,953 WARN L230 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_85821af9-9dbc-4489-b67f-26a5b32b2898/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4497,4510] [2021-11-23 15:50:23,962 WARN L230 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_85821af9-9dbc-4489-b67f-26a5b32b2898/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4557,4570] [2021-11-23 15:50:24,980 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:50:25,062 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,068 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,069 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,070 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,071 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,083 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,090 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,093 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,101 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,103 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,106 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,108 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,110 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,478 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:50:25,479 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:50:25,480 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:50:25,481 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:50:25,483 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:50:25,483 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:50:25,484 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:50:25,485 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:50:25,485 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:50:25,486 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:50:25,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,631 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,688 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:25,721 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:50:25,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:50:25,817 WARN L230 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_85821af9-9dbc-4489-b67f-26a5b32b2898/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4497,4510] [2021-11-23 15:50:25,818 WARN L230 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_85821af9-9dbc-4489-b67f-26a5b32b2898/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4557,4570] [2021-11-23 15:50:25,849 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:50:25,864 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,864 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,865 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,865 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,884 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,887 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,890 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,890 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,892 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,892 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,893 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,893 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:25,965 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:50:25,966 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:50:25,970 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:50:25,978 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:50:25,979 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:50:25,980 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:50:25,981 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:50:25,981 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:50:25,982 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:50:25,982 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:50:26,005 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,011 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,033 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:26,050 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:50:26,064 WARN L230 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_85821af9-9dbc-4489-b67f-26a5b32b2898/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4497,4510] [2021-11-23 15:50:26,064 WARN L230 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_85821af9-9dbc-4489-b67f-26a5b32b2898/sv-benchmarks/c/aws-c-common/aws_array_list_clean_up_harness.i[4557,4570] [2021-11-23 15:50:26,109 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:50:26,122 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,122 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,122 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,123 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,124 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,130 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,130 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,131 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,132 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,133 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,133 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,134 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,134 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,170 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:50:26,170 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:50:26,171 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:50:26,172 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:50:26,173 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:50:26,173 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:50:26,174 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:50:26,174 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:50:26,175 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:50:26,175 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:50:26,194 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,199 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:50:26,219 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:50:26,649 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:50:26,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:26 WrapperNode [2021-11-23 15:50:26,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:50:26,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:26,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:50:26,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:50:26,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:26" (1/1) ... [2021-11-23 15:50:26,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:26" (1/1) ... [2021-11-23 15:50:26,901 INFO L137 Inliner]: procedures = 710, calls = 1553, calls flagged for inlining = 48, calls inlined = 7, statements flattened = 576 [2021-11-23 15:50:26,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:50:26,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:50:26,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:50:26,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:50:26,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:26" (1/1) ... [2021-11-23 15:50:26,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:26" (1/1) ... [2021-11-23 15:50:26,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:26" (1/1) ... [2021-11-23 15:50:26,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:26" (1/1) ... [2021-11-23 15:50:27,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:26" (1/1) ... [2021-11-23 15:50:27,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:26" (1/1) ... [2021-11-23 15:50:27,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:26" (1/1) ... [2021-11-23 15:50:27,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:50:27,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:50:27,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:50:27,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:50:27,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:50:26" (1/1) ... [2021-11-23 15:50:27,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:50:27,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:50:27,115 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:50:27,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:50:27,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 15:50:27,170 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 15:50:27,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:50:27,171 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-11-23 15:50:27,172 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-11-23 15:50:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-11-23 15:50:27,172 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-11-23 15:50:27,172 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:50:27,173 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:50:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:50:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:50:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:50:27,173 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:50:27,174 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:50:27,174 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:50:27,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:50:27,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:50:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:50:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:50:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:50:27,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:50:27,175 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:50:27,176 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:50:27,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:50:27,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:50:27,176 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:50:27,176 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:50:27,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 15:50:27,177 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 15:50:27,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:50:27,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:50:27,178 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:50:27,178 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:50:27,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:50:27,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:50:27,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:50:27,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:50:27,182 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 15:50:27,182 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 15:50:27,182 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:50:27,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:50:27,520 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:50:27,522 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:50:29,053 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:50:29,183 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2021-11-23 15:50:29,187 INFO L158 Benchmark]: Toolchain (without parser) took 5666.97ms. Allocated memory was 60.8MB in the beginning and 172.0MB in the end (delta: 111.1MB). Free memory was 31.7MB in the beginning and 91.9MB in the end (delta: -60.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:50:29,188 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory was 41.5MB in the beginning and 41.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:50:29,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3138.00ms. Allocated memory was 60.8MB in the beginning and 100.7MB in the end (delta: 39.8MB). Free memory was 31.6MB in the beginning and 35.1MB in the end (delta: -3.5MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2021-11-23 15:50:29,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 251.28ms. Allocated memory was 100.7MB in the beginning and 132.1MB in the end (delta: 31.5MB). Free memory was 34.7MB in the beginning and 87.7MB in the end (delta: -53.0MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2021-11-23 15:50:29,190 INFO L158 Benchmark]: Boogie Preprocessor took 147.08ms. Allocated memory is still 132.1MB. Free memory was 87.7MB in the beginning and 81.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:50:29,191 INFO L158 Benchmark]: RCFGBuilder took 2126.35ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 81.4MB in the beginning and 91.9MB in the end (delta: -10.5MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2021-11-23 15:50:29,194 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory was 41.5MB in the beginning and 41.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3138.00ms. Allocated memory was 60.8MB in the beginning and 100.7MB in the end (delta: 39.8MB). Free memory was 31.6MB in the beginning and 35.1MB in the end (delta: -3.5MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 251.28ms. Allocated memory was 100.7MB in the beginning and 132.1MB in the end (delta: 31.5MB). Free memory was 34.7MB in the beginning and 87.7MB in the end (delta: -53.0MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 147.08ms. Allocated memory is still 132.1MB. Free memory was 87.7MB in the beginning and 81.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2126.35ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 81.4MB in the beginning and 91.9MB in the end (delta: -10.5MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:50:29,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85821af9-9dbc-4489-b67f-26a5b32b2898/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable