./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_move_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_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/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_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/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_89aa10d2-eae0-4a24-b689-39408abdbb39/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 ba6eb72b2235d93ac0dcdd3f0e672793184c4cf65112c581319750a174c5bca8 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:57,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:57,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:57,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:57,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:57,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:57,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:57,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:57,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:57,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:57,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:57,660 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:57,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:57,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:57,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:57,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:57,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:57,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:57,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:57,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:57,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:57,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:57,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:57,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:57,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:57,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:57,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:57,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:57,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:57,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:57,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:57,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:57,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:57,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:57,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:57,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:57,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:57,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:57,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:57,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:57,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:57,700 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:57,722 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:57,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:57,724 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:57,724 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:57,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:57,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:57,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:57,726 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:57,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:57,726 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:57,726 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:57,727 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:57,727 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:57,727 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:57,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:57,728 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:57,728 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:57,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:57,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:57,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:57,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:57,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:57,730 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:57,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:57,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:57,731 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_89aa10d2-eae0-4a24-b689-39408abdbb39/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba6eb72b2235d93ac0dcdd3f0e672793184c4cf65112c581319750a174c5bca8 [2021-11-23 15:01:57,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:58,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:58,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:58,018 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:58,019 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:58,021 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i [2021-11-23 15:01:58,131 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/data/9a55a84d7/958185ccc6814d7b9820a6807e9b669e/FLAG650d1e149 [2021-11-23 15:01:59,004 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:59,006 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i [2021-11-23 15:01:59,052 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/data/9a55a84d7/958185ccc6814d7b9820a6807e9b669e/FLAG650d1e149 [2021-11-23 15:01:59,460 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/data/9a55a84d7/958185ccc6814d7b9820a6807e9b669e [2021-11-23 15:01:59,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:59,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:59,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:59,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:59,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:59,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:59" (1/1) ... [2021-11-23 15:01:59,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d555133 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:59, skipping insertion in model container [2021-11-23 15:01:59,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:59" (1/1) ... [2021-11-23 15:01:59,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:59,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:59,948 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_89aa10d2-eae0-4a24-b689-39408abdbb39/sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i[4493,4506] [2021-11-23 15:01:59,957 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_89aa10d2-eae0-4a24-b689-39408abdbb39/sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i[4553,4566] [2021-11-23 15:02:01,129 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:01,130 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:01,130 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:01,131 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:01,132 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:01,146 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:01,147 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:01,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:01,150 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:01,152 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:01,153 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:01,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:01,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:01,704 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:02:01,705 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:02:01,707 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:02:01,708 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:02:01,709 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:02:01,710 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:02:01,711 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:02:01,711 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:02:01,712 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:02:01,713 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:02:01,956 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:02:02,289 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,290 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,311 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,312 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,317 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,318 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,341 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,343 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,344 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,344 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,345 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,346 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,346 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,401 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:02,452 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:02,479 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_89aa10d2-eae0-4a24-b689-39408abdbb39/sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i[4493,4506] [2021-11-23 15:02:02,480 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_89aa10d2-eae0-4a24-b689-39408abdbb39/sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i[4553,4566] [2021-11-23 15:02:02,566 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,566 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,567 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,567 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,568 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,577 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,578 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,581 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,618 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:02:02,619 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:02:02,619 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:02:02,620 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:02:02,621 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:02:02,621 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:02:02,622 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:02:02,622 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:02:02,623 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:02:02,623 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:02:02,649 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:02:02,778 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,779 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,788 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,790 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,791 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,805 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,806 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,806 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,806 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,807 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,807 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,808 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:02,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:03,214 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:03,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03 WrapperNode [2021-11-23 15:02:03,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:03,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:03,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:03,216 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:03,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,478 INFO L137 Inliner]: procedures = 774, calls = 2432, calls flagged for inlining = 69, calls inlined = 12, statements flattened = 622 [2021-11-23 15:02:03,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:03,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:03,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:03,481 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:03,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:03,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:03,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:03,609 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:03,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:03" (1/1) ... [2021-11-23 15:02:03,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:03,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:03,647 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:03,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 15:02:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:02:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:02:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:02:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:02:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:02:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-23 15:02:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-23 15:02:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:02:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:02:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:02:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:02:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 15:02:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 15:02:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:02:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:02:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:02:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-23 15:02:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-23 15:02:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-23 15:02:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-23 15:02:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:02:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:02:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-23 15:02:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-23 15:02:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:02:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:02:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 15:02:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 15:02:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:02:04,057 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:04,058 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:05,022 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:02:05,115 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:05,124 INFO L158 Benchmark]: Toolchain (without parser) took 5654.28ms. Allocated memory was 104.9MB in the beginning and 184.5MB in the end (delta: 79.7MB). Free memory was 58.0MB in the beginning and 107.3MB in the end (delta: -49.3MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2021-11-23 15:02:05,125 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 104.9MB. Free memory is still 84.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:05,127 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3748.80ms. Allocated memory was 104.9MB in the beginning and 184.5MB in the end (delta: 79.7MB). Free memory was 57.8MB in the beginning and 107.2MB in the end (delta: -49.4MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2021-11-23 15:02:05,128 INFO L158 Benchmark]: Boogie Procedure Inliner took 263.77ms. Allocated memory is still 184.5MB. Free memory was 107.2MB in the beginning and 96.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:02:05,130 INFO L158 Benchmark]: Boogie Preprocessor took 126.20ms. Allocated memory is still 184.5MB. Free memory was 96.7MB in the beginning and 90.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:02:05,131 INFO L158 Benchmark]: RCFGBuilder took 1509.81ms. Allocated memory is still 184.5MB. Free memory was 90.5MB in the beginning and 107.3MB in the end (delta: -16.8MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2021-11-23 15:02:05,135 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 104.9MB. Free memory is still 84.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3748.80ms. Allocated memory was 104.9MB in the beginning and 184.5MB in the end (delta: 79.7MB). Free memory was 57.8MB in the beginning and 107.2MB in the end (delta: -49.4MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 263.77ms. Allocated memory is still 184.5MB. Free memory was 107.2MB in the beginning and 96.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.20ms. Allocated memory is still 184.5MB. Free memory was 96.7MB in the beginning and 90.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1509.81ms. Allocated memory is still 184.5MB. Free memory was 90.5MB in the beginning and 107.3MB in the end (delta: -16.8MB). Peak memory consumption was 35.5MB. 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 15:02:05,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/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_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/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_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/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_89aa10d2-eae0-4a24-b689-39408abdbb39/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 ba6eb72b2235d93ac0dcdd3f0e672793184c4cf65112c581319750a174c5bca8 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:07,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:07,608 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:07,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:07,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:07,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:07,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:07,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:07,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:07,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:07,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:07,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:07,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:07,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:07,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:07,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:07,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:07,685 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:07,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:07,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:07,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:07,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:07,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:07,703 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:07,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:07,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:07,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:07,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:07,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:07,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:07,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:07,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:07,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:07,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:07,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:07,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:07,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:07,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:07,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:07,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:07,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:07,745 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:02:07,793 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:07,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:07,795 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:07,795 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:07,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:07,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:07,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:07,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:07,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:07,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:07,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:07,800 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:02:07,800 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:02:07,800 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:02:07,801 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:07,801 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:07,801 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:07,802 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:07,802 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:07,802 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:07,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:07,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:07,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:07,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:07,804 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:02:07,804 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:02:07,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:07,805 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:02:07,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:02:07,806 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_89aa10d2-eae0-4a24-b689-39408abdbb39/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba6eb72b2235d93ac0dcdd3f0e672793184c4cf65112c581319750a174c5bca8 [2021-11-23 15:02:08,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:08,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:08,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:08,237 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:08,238 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:08,240 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i [2021-11-23 15:02:08,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/data/86dea9d0c/465353988d8f4faca2319117af18dbfe/FLAG14dde2394 [2021-11-23 15:02:09,272 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:09,273 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i [2021-11-23 15:02:09,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/data/86dea9d0c/465353988d8f4faca2319117af18dbfe/FLAG14dde2394 [2021-11-23 15:02:09,751 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/data/86dea9d0c/465353988d8f4faca2319117af18dbfe [2021-11-23 15:02:09,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:09,756 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:09,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:09,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:09,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:09,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:09" (1/1) ... [2021-11-23 15:02:09,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@556187d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:09, skipping insertion in model container [2021-11-23 15:02:09,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:09" (1/1) ... [2021-11-23 15:02:09,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:09,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:10,174 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_89aa10d2-eae0-4a24-b689-39408abdbb39/sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i[4493,4506] [2021-11-23 15:02:10,181 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_89aa10d2-eae0-4a24-b689-39408abdbb39/sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i[4553,4566] [2021-11-23 15:02:11,369 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:11,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:11,372 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:11,373 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:11,374 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:11,390 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:11,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:11,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:11,394 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:11,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:11,396 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:11,397 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:11,406 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:11,894 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:02:11,896 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:02:11,897 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:02:11,898 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:02:11,900 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:02:11,900 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:02:11,901 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:02:11,902 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:02:11,903 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:02:11,903 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:02:12,097 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:02:12,483 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,484 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,523 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,525 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,533 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,533 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,572 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,574 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,575 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,576 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,576 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,577 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,629 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:12,682 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:02:12,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:12,802 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_89aa10d2-eae0-4a24-b689-39408abdbb39/sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i[4493,4506] [2021-11-23 15:02:12,802 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_89aa10d2-eae0-4a24-b689-39408abdbb39/sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i[4553,4566] [2021-11-23 15:02:12,857 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,857 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,858 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,858 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,859 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,872 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,872 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,873 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,873 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:12,926 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:02:12,927 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:02:12,927 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:02:12,929 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:02:12,930 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:02:12,930 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:02:12,931 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:02:12,931 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:02:12,931 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:02:12,932 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:02:12,966 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:02:13,150 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,151 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,171 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,179 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,180 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,180 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,181 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,181 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,181 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:13,249 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:13,263 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_89aa10d2-eae0-4a24-b689-39408abdbb39/sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i[4493,4506] [2021-11-23 15:02:13,263 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_89aa10d2-eae0-4a24-b689-39408abdbb39/sv-benchmarks/c/aws-c-common/aws_hash_table_move_harness.i[4553,4566] [2021-11-23 15:02:13,294 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,295 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,295 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,296 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,296 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,302 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,302 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,303 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,303 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,304 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,305 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,305 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,306 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,334 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:02:13,335 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:02:13,335 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:02:13,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:02:13,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:02:13,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:02:13,338 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:02:13,338 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:02:13,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:02:13,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:02:13,357 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:02:13,494 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,494 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,508 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,509 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,514 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,515 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,526 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,527 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,529 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,529 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,529 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,530 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:02:13,560 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:13,987 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:13,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:13 WrapperNode [2021-11-23 15:02:13,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:13,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:13,989 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:13,989 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:13,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:13" (1/1) ... [2021-11-23 15:02:14,167 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:13" (1/1) ... [2021-11-23 15:02:14,284 INFO L137 Inliner]: procedures = 794, calls = 2432, calls flagged for inlining = 71, calls inlined = 12, statements flattened = 617 [2021-11-23 15:02:14,284 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:14,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:14,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:14,285 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:14,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:13" (1/1) ... [2021-11-23 15:02:14,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:13" (1/1) ... [2021-11-23 15:02:14,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:13" (1/1) ... [2021-11-23 15:02:14,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:13" (1/1) ... [2021-11-23 15:02:14,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:13" (1/1) ... [2021-11-23 15:02:14,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:13" (1/1) ... [2021-11-23 15:02:14,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:13" (1/1) ... [2021-11-23 15:02:14,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:14,419 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:14,419 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:14,419 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:14,420 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:13" (1/1) ... [2021-11-23 15:02:14,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:14,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:14,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:14,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-23 15:02:14,508 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:02:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:02:14,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:02:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:02:14,509 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-23 15:02:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-23 15:02:14,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:14,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:14,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:14,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:14,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:14,510 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:02:14,510 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:02:14,510 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:02:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:02:14,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:14,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:14,511 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 15:02:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 15:02:14,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:14,512 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:02:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:02:14,512 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-23 15:02:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-23 15:02:14,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:14,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:02:14,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:02:14,513 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-23 15:02:14,513 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-23 15:02:14,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:02:14,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:02:14,513 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:02:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:02:14,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:02:14,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:02:14,514 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-23 15:02:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-23 15:02:14,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:14,515 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:02:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:02:14,515 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 15:02:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 15:02:14,812 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:14,823 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:16,786 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:02:16,872 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:16,877 INFO L158 Benchmark]: Toolchain (without parser) took 7120.49ms. Allocated memory was 50.3MB in the beginning and 249.6MB in the end (delta: 199.2MB). Free memory was 26.9MB in the beginning and 176.5MB in the end (delta: -149.6MB). Peak memory consumption was 110.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:16,878 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 50.3MB. Free memory was 31.2MB in the beginning and 31.2MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:16,879 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4228.82ms. Allocated memory was 50.3MB in the beginning and 134.2MB in the end (delta: 83.9MB). Free memory was 26.8MB in the beginning and 72.6MB in the end (delta: -45.8MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. [2021-11-23 15:02:16,879 INFO L158 Benchmark]: Boogie Procedure Inliner took 295.66ms. Allocated memory is still 134.2MB. Free memory was 72.5MB in the beginning and 61.3MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:02:16,880 INFO L158 Benchmark]: Boogie Preprocessor took 132.91ms. Allocated memory is still 134.2MB. Free memory was 61.3MB in the beginning and 53.7MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:02:16,880 INFO L158 Benchmark]: RCFGBuilder took 2456.93ms. Allocated memory was 134.2MB in the beginning and 249.6MB in the end (delta: 115.3MB). Free memory was 53.7MB in the beginning and 176.5MB in the end (delta: -122.8MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. [2021-11-23 15:02:16,883 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 50.3MB. Free memory was 31.2MB in the beginning and 31.2MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4228.82ms. Allocated memory was 50.3MB in the beginning and 134.2MB in the end (delta: 83.9MB). Free memory was 26.8MB in the beginning and 72.6MB in the end (delta: -45.8MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 295.66ms. Allocated memory is still 134.2MB. Free memory was 72.5MB in the beginning and 61.3MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.91ms. Allocated memory is still 134.2MB. Free memory was 61.3MB in the beginning and 53.7MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2456.93ms. Allocated memory was 134.2MB in the beginning and 249.6MB in the end (delta: 115.3MB). Free memory was 53.7MB in the beginning and 176.5MB in the end (delta: -122.8MB). Peak memory consumption was 54.3MB. 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 15:02:16,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89aa10d2-eae0-4a24-b689-39408abdbb39/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