./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/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 03b17f77ffc9b60dd6edfa1d1cf71f248568a9cd6bbbccab8c3e61d5773c4168 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:42,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:42,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:42,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:42,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:42,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:42,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:42,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:42,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:42,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:42,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:42,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:42,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:42,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:42,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:42,807 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:42,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:42,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:42,816 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:42,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:42,825 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:42,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:42,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:42,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:42,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:42,838 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:42,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:42,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:42,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:42,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:42,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:42,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:42,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:42,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:42,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:42,851 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:42,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:42,852 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:42,852 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:42,853 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:42,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:42,855 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:55:42,898 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:42,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:42,900 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:42,901 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:42,901 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:42,902 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:42,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:42,902 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:42,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:42,903 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:42,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:42,904 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:42,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:42,904 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:42,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:42,905 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:42,905 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:42,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:42,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:42,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:42,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:42,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:42,907 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:42,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:42,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:42,907 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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03b17f77ffc9b60dd6edfa1d1cf71f248568a9cd6bbbccab8c3e61d5773c4168 [2021-11-23 15:55:43,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:43,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:43,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:43,198 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:43,199 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:43,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2021-11-23 15:55:43,292 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/data/f4f6e7524/df90a02f3e9f4a95b6a41dda0cd46942/FLAG5fddf0c14 [2021-11-23 15:55:44,187 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:44,188 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2021-11-23 15:55:44,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/data/f4f6e7524/df90a02f3e9f4a95b6a41dda0cd46942/FLAG5fddf0c14 [2021-11-23 15:55:44,617 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/data/f4f6e7524/df90a02f3e9f4a95b6a41dda0cd46942 [2021-11-23 15:55:44,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:44,624 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:44,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:44,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:44,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:44,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:44" (1/1) ... [2021-11-23 15:55:44,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25b525e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:44, skipping insertion in model container [2021-11-23 15:55:44,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:44" (1/1) ... [2021-11-23 15:55:44,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:44,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:45,064 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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4492,4505] [2021-11-23 15:55:45,071 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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4552,4565] [2021-11-23 15:55:46,151 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:46,152 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:46,153 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:46,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:46,155 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:46,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:46,171 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:46,173 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:46,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:46,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:46,179 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:46,180 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:46,180 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:46,656 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:55:46,658 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:55:46,659 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:55:46,660 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:55:46,662 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:55:46,663 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:55:46,664 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:55:46,665 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:55:46,666 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:55:46,667 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:55:46,870 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:55:47,240 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,241 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,264 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,265 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,287 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,289 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,289 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,290 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,290 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,291 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:47,402 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:47,427 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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4492,4505] [2021-11-23 15:55:47,433 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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4552,4565] [2021-11-23 15:55:47,491 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,492 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,492 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,493 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,493 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,505 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,508 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,509 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,511 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,513 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,514 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,514 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,554 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:55:47,555 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:55:47,556 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:55:47,557 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:55:47,558 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:55:47,559 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:55:47,559 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:55:47,560 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:55:47,560 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:55:47,561 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:55:47,594 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:55:47,767 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,767 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,780 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,781 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,784 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,785 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,800 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,801 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,802 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,802 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,802 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:47,827 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:48,211 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:48,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:48 WrapperNode [2021-11-23 15:55:48,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:48,213 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:48,213 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:48,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:48,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:48" (1/1) ... [2021-11-23 15:55:48,394 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:48" (1/1) ... [2021-11-23 15:55:48,530 INFO L137 Inliner]: procedures = 774, calls = 2454, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 642 [2021-11-23 15:55:48,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:48,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:48,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:48,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:48,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:48" (1/1) ... [2021-11-23 15:55:48,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:48" (1/1) ... [2021-11-23 15:55:48,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:48" (1/1) ... [2021-11-23 15:55:48,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:48" (1/1) ... [2021-11-23 15:55:48,620 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:48" (1/1) ... [2021-11-23 15:55:48,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:48" (1/1) ... [2021-11-23 15:55:48,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:48" (1/1) ... [2021-11-23 15:55:48,670 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:48,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:48,677 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:48,677 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:48,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:48" (1/1) ... [2021-11-23 15:55:48,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:48,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:48,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:48,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 15:55:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:55:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2021-11-23 15:55:48,761 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_done [2021-11-23 15:55:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:55:48,761 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:55:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:55:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:55:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-23 15:55:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-23 15:55:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:55:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:55:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:55:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:55:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 15:55:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 15:55:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:55:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:55:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:55:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-23 15:55:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-23 15:55:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-23 15:55:48,767 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-23 15:55:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:55:48,767 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:55:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2021-11-23 15:55:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2021-11-23 15:55:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-23 15:55:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-23 15:55:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:55:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:55:48,769 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 15:55:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 15:55:48,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:49,145 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:49,147 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:50,361 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:55:50,462 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:50,467 INFO L158 Benchmark]: Toolchain (without parser) took 5841.73ms. Allocated memory was 138.4MB in the beginning and 224.4MB in the end (delta: 86.0MB). Free memory was 94.0MB in the beginning and 155.0MB in the end (delta: -61.0MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:50,468 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 46.3MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:50,468 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3570.61ms. Allocated memory was 138.4MB in the beginning and 174.1MB in the end (delta: 35.7MB). Free memory was 93.7MB in the beginning and 115.2MB in the end (delta: -21.4MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:50,469 INFO L158 Benchmark]: Boogie Procedure Inliner took 318.05ms. Allocated memory is still 174.1MB. Free memory was 115.2MB in the beginning and 104.8MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:55:50,470 INFO L158 Benchmark]: Boogie Preprocessor took 143.36ms. Allocated memory is still 174.1MB. Free memory was 104.8MB in the beginning and 98.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:50,471 INFO L158 Benchmark]: RCFGBuilder took 1788.52ms. Allocated memory was 174.1MB in the beginning and 224.4MB in the end (delta: 50.3MB). Free memory was 98.5MB in the beginning and 155.0MB in the end (delta: -56.6MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:50,473 INFO L339 ainManager$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 92.3MB. Free memory was 46.4MB in the beginning and 46.3MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3570.61ms. Allocated memory was 138.4MB in the beginning and 174.1MB in the end (delta: 35.7MB). Free memory was 93.7MB in the beginning and 115.2MB in the end (delta: -21.4MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 318.05ms. Allocated memory is still 174.1MB. Free memory was 115.2MB in the beginning and 104.8MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.36ms. Allocated memory is still 174.1MB. Free memory was 104.8MB in the beginning and 98.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1788.52ms. Allocated memory was 174.1MB in the beginning and 224.4MB in the end (delta: 50.3MB). Free memory was 98.5MB in the beginning and 155.0MB in the end (delta: -56.6MB). Peak memory consumption was 53.3MB. 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 15:55:50,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/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 03b17f77ffc9b60dd6edfa1d1cf71f248568a9cd6bbbccab8c3e61d5773c4168 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:52,976 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:52,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:53,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:53,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:53,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:53,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:53,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:53,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:53,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:53,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:53,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:53,062 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:53,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:53,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:53,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:53,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:53,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:53,080 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:53,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:53,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:53,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:53,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:53,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:53,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:53,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:53,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:53,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:53,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:53,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:53,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:53,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:53,119 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:53,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:53,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:53,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:53,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:53,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:53,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:53,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:53,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:53,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:53,183 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:53,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:53,185 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:53,185 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:53,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:53,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:53,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:53,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:53,187 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:53,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:53,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:53,189 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:53,189 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:53,189 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:53,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:53,190 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:53,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:53,190 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:53,190 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:53,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:53,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:53,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:53,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:53,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:53,191 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:53,192 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:53,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:53,192 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:53,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:53,192 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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03b17f77ffc9b60dd6edfa1d1cf71f248568a9cd6bbbccab8c3e61d5773c4168 [2021-11-23 15:55:53,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:53,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:53,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:53,684 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:53,685 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:53,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2021-11-23 15:55:53,764 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/data/5def1e416/87874cbd8aee42088a286af22dd60670/FLAGc1bab7597 [2021-11-23 15:55:54,661 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:54,661 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2021-11-23 15:55:54,715 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/data/5def1e416/87874cbd8aee42088a286af22dd60670/FLAGc1bab7597 [2021-11-23 15:55:55,137 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/data/5def1e416/87874cbd8aee42088a286af22dd60670 [2021-11-23 15:55:55,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:55,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:55,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:55,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:55,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:55,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:55" (1/1) ... [2021-11-23 15:55:55,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e528f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:55, skipping insertion in model container [2021-11-23 15:55:55,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:55" (1/1) ... [2021-11-23 15:55:55,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:55,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:55,673 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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4492,4505] [2021-11-23 15:55:55,681 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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4552,4565] [2021-11-23 15:55:56,802 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:56,802 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:56,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:56,804 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:56,805 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:56,836 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:56,837 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:56,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:56,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:56,842 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:56,844 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:56,845 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:56,845 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:57,410 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:55:57,412 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:55:57,413 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:55:57,414 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:55:57,416 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:55:57,417 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:55:57,417 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:55:57,418 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:55:57,419 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:55:57,420 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:55:57,677 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:55:58,147 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,148 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,185 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,193 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,193 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,219 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,221 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,222 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,223 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,224 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,224 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,225 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,280 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:58,334 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:55:58,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:58,399 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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4492,4505] [2021-11-23 15:55:58,399 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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4552,4565] [2021-11-23 15:55:58,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,470 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,471 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,472 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,472 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,473 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,475 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,475 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,476 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,528 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:55:58,529 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:55:58,530 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:55:58,531 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:55:58,532 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:55:58,533 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:55:58,533 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:55:58,534 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:55:58,534 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:55:58,534 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:55:58,567 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:55:58,726 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,727 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,742 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,756 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,757 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,758 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,758 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,761 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,791 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:58,826 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:58,851 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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4492,4505] [2021-11-23 15:55:58,851 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_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4552,4565] [2021-11-23 15:55:58,925 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,927 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,928 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,935 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,935 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,936 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,937 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,938 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,939 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,939 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,940 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:58,968 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:55:58,969 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:55:58,970 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:55:58,971 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:55:58,972 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:55:58,974 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:55:58,974 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:55:58,975 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:55:58,975 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:55:58,976 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:55:58,996 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:55:59,135 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:59,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:59,148 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:59,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:59,155 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:59,155 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:59,171 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:59,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:59,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:59,173 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:59,173 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:59,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:59,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:55:59,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:59,595 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:59,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:59 WrapperNode [2021-11-23 15:55:59,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:59,597 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:59,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:59,598 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:59,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:59" (1/1) ... [2021-11-23 15:55:59,736 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:59" (1/1) ... [2021-11-23 15:55:59,811 INFO L137 Inliner]: procedures = 794, calls = 2454, calls flagged for inlining = 69, calls inlined = 11, statements flattened = 636 [2021-11-23 15:55:59,812 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:59,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:59,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:59,813 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:59,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:59" (1/1) ... [2021-11-23 15:55:59,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:59" (1/1) ... [2021-11-23 15:55:59,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:59" (1/1) ... [2021-11-23 15:55:59,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:59" (1/1) ... [2021-11-23 15:55:59,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:59" (1/1) ... [2021-11-23 15:55:59,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:59" (1/1) ... [2021-11-23 15:55:59,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:59" (1/1) ... [2021-11-23 15:55:59,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:59,927 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:59,927 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:59,927 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:59,928 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:59" (1/1) ... [2021-11-23 15:55:59,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:59,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:59,959 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:59,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:00,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-23 15:56:00,010 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2021-11-23 15:56:00,010 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_done [2021-11-23 15:56:00,010 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 15:56:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 15:56:00,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:56:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:56:00,011 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2021-11-23 15:56:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2021-11-23 15:56:00,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:56:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:56:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-11-23 15:56:00,013 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-11-23 15:56:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 15:56:00,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 15:56:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:56:00,014 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:56:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2021-11-23 15:56:00,014 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2021-11-23 15:56:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:56:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:56:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:56:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2021-11-23 15:56:00,015 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2021-11-23 15:56:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:56:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:56:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:56:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:56:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:56:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2021-11-23 15:56:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2021-11-23 15:56:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:56:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:56:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2021-11-23 15:56:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2021-11-23 15:56:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-11-23 15:56:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-11-23 15:56:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 15:56:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 15:56:00,407 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:00,409 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:02,422 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:56:02,546 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:02,553 INFO L158 Benchmark]: Toolchain (without parser) took 7409.84ms. Allocated memory was 67.1MB in the beginning and 230.7MB in the end (delta: 163.6MB). Free memory was 36.7MB in the beginning and 151.1MB in the end (delta: -114.4MB). Peak memory consumption was 109.0MB. Max. memory is 16.1GB. [2021-11-23 15:56:02,553 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 67.1MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:02,554 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4447.64ms. Allocated memory was 67.1MB in the beginning and 159.4MB in the end (delta: 92.3MB). Free memory was 36.4MB in the beginning and 80.2MB in the end (delta: -43.8MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. [2021-11-23 15:56:02,555 INFO L158 Benchmark]: Boogie Procedure Inliner took 214.82ms. Allocated memory is still 159.4MB. Free memory was 80.2MB in the beginning and 68.9MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:56:02,557 INFO L158 Benchmark]: Boogie Preprocessor took 113.51ms. Allocated memory is still 159.4MB. Free memory was 68.9MB in the beginning and 98.2MB in the end (delta: -29.2MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2021-11-23 15:56:02,558 INFO L158 Benchmark]: RCFGBuilder took 2623.31ms. Allocated memory was 159.4MB in the beginning and 230.7MB in the end (delta: 71.3MB). Free memory was 98.2MB in the beginning and 151.1MB in the end (delta: -52.9MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2021-11-23 15:56:02,560 INFO L339 ainManager$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 67.1MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4447.64ms. Allocated memory was 67.1MB in the beginning and 159.4MB in the end (delta: 92.3MB). Free memory was 36.4MB in the beginning and 80.2MB in the end (delta: -43.8MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 214.82ms. Allocated memory is still 159.4MB. Free memory was 80.2MB in the beginning and 68.9MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.51ms. Allocated memory is still 159.4MB. Free memory was 68.9MB in the beginning and 98.2MB in the end (delta: -29.2MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2623.31ms. Allocated memory was 159.4MB in the beginning and 230.7MB in the end (delta: 71.3MB). Free memory was 98.2MB in the beginning and 151.1MB in the end (delta: -52.9MB). Peak memory consumption was 76.1MB. 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 15:56:02,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d98ffb1-9782-43d2-b821-1d9f97f6cf5d/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