./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:29:42,882 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:29:42,884 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:29:42,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:29:42,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:29:42,913 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:29:42,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:29:42,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:29:42,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:29:42,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:29:42,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:29:42,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:29:42,922 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:29:42,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:29:42,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:29:42,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:29:42,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:29:42,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:29:42,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:29:42,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:29:42,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:29:42,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:29:42,940 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:29:42,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:29:42,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:29:42,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:29:42,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:29:42,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:29:42,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:29:42,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:29:42,959 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:29:42,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:29:42,960 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:29:42,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:29:42,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:29:42,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:29:42,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:29:42,967 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:29:42,967 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:29:42,968 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:29:42,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:29:42,970 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 17:29:43,006 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:29:43,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:29:43,009 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:29:43,009 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:29:43,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:29:43,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:29:43,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:29:43,011 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:29:43,011 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:29:43,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:29:43,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:29:43,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:29:43,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:29:43,029 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:29:43,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:29:43,029 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:29:43,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:29:43,030 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:29:43,030 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:29:43,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:29:43,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:29:43,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:29:43,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:29:43,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:29:43,031 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:29:43,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:29:43,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:29:43,031 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_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c [2022-11-20 17:29:43,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:29:43,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:29:43,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:29:43,336 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:29:43,336 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:29:43,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2022-11-20 17:29:46,456 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:29:47,046 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:29:47,047 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2022-11-20 17:29:47,091 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/data/3ef5a8ee9/43aec5a51180425a981b56a5db7bd404/FLAG725e44006 [2022-11-20 17:29:47,117 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/data/3ef5a8ee9/43aec5a51180425a981b56a5db7bd404 [2022-11-20 17:29:47,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:29:47,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:29:47,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:29:47,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:29:47,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:29:47,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:29:47" (1/1) ... [2022-11-20 17:29:47,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cbde69c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:47, skipping insertion in model container [2022-11-20 17:29:47,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:29:47" (1/1) ... [2022-11-20 17:29:47,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:29:47,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:29:47,548 WARN L237 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_5ee07757-9ba1-45b8-a245-b1b55da13afc/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2022-11-20 17:29:47,553 WARN L237 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_5ee07757-9ba1-45b8-a245-b1b55da13afc/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2022-11-20 17:29:48,721 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:48,722 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:48,723 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:48,724 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:48,725 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:48,740 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:48,741 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:48,743 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:48,744 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:48,747 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:48,748 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:48,749 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:48,749 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,391 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:29:49,393 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:29:49,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:29:49,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:29:49,398 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:29:49,399 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:29:49,399 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:29:49,400 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:29:49,401 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:29:49,402 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:29:49,643 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:29:49,673 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,674 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,684 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,696 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,816 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,817 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,817 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,818 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,818 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,819 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,819 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,820 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,821 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,821 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,821 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,822 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,822 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,825 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,826 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,826 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,826 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,830 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,831 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,839 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,840 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,840 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:29:49,885 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:29:49,899 WARN L237 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_5ee07757-9ba1-45b8-a245-b1b55da13afc/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2022-11-20 17:29:49,899 WARN L237 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_5ee07757-9ba1-45b8-a245-b1b55da13afc/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2022-11-20 17:29:49,936 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,937 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,937 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,938 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,938 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,945 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,945 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,947 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,947 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,948 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,949 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,950 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,950 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:49,985 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:29:49,986 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:29:49,987 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:29:49,988 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:29:49,989 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:29:49,989 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:29:49,990 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:29:49,991 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:29:49,991 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:29:49,992 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:29:50,016 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:29:50,030 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,030 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,032 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,036 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,071 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,072 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,072 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,072 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,073 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,073 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,073 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,074 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,074 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,075 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,075 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,075 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,075 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,076 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,077 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,077 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,077 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,082 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,083 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,092 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,093 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,093 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:29:50,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:29:50,443 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:29:50,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50 WrapperNode [2022-11-20 17:29:50,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:29:50,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:29:50,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:29:50,447 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:29:50,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,674 INFO L138 Inliner]: procedures = 697, calls = 1886, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 920 [2022-11-20 17:29:50,674 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:29:50,675 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:29:50,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:29:50,675 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:29:50,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,811 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:29:50,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:29:50,852 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:29:50,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:29:50,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:29:50,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:29:50,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:29:50,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:29:50,946 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2022-11-20 17:29:50,946 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2022-11-20 17:29:50,946 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2022-11-20 17:29:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2022-11-20 17:29:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-11-20 17:29:50,947 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-11-20 17:29:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:29:50,947 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-20 17:29:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-20 17:29:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-20 17:29:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-20 17:29:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:29:50,948 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:29:50,948 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2022-11-20 17:29:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2022-11-20 17:29:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:29:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-20 17:29:50,949 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-20 17:29:50,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:29:50,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:29:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:29:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:29:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:29:50,955 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2022-11-20 17:29:50,956 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2022-11-20 17:29:50,956 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-11-20 17:29:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-11-20 17:29:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:29:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:29:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:29:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:29:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-20 17:29:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-20 17:29:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-11-20 17:29:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-11-20 17:29:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2022-11-20 17:29:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2022-11-20 17:29:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-11-20 17:29:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-11-20 17:29:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:29:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:29:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-11-20 17:29:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-11-20 17:29:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:29:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:29:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:29:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2022-11-20 17:29:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2022-11-20 17:29:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:29:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:29:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-20 17:29:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-20 17:29:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:29:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-11-20 17:29:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-11-20 17:29:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2022-11-20 17:29:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2022-11-20 17:29:51,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-20 17:29:51,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-20 17:29:51,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:29:51,473 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:29:51,477 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:29:52,762 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:29:53,009 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:29:53,009 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-20 17:29:53,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:29:53 BoogieIcfgContainer [2022-11-20 17:29:53,017 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:29:53,018 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:29:53,018 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:29:53,028 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:29:53,028 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:29:53" (1/1) ... [2022-11-20 17:29:53,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:29:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 289 states and 408 transitions. [2022-11-20 17:29:53,139 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 408 transitions. [2022-11-20 17:29:53,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-20 17:29:53,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,222 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2022-11-20 17:29:53,231 INFO L158 Benchmark]: Toolchain (without parser) took 6106.15ms. Allocated memory was 151.0MB in the beginning and 201.3MB in the end (delta: 50.3MB). Free memory was 111.3MB in the beginning and 96.3MB in the end (delta: 15.0MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. [2022-11-20 17:29:53,232 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 151.0MB. Free memory was 120.9MB in the beginning and 120.8MB in the end (delta: 140.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:29:53,236 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3317.05ms. Allocated memory was 151.0MB in the beginning and 201.3MB in the end (delta: 50.3MB). Free memory was 111.3MB in the beginning and 104.3MB in the end (delta: 7.0MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2022-11-20 17:29:53,237 INFO L158 Benchmark]: Boogie Procedure Inliner took 229.09ms. Allocated memory is still 201.3MB. Free memory was 104.3MB in the beginning and 93.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:29:53,237 INFO L158 Benchmark]: Boogie Preprocessor took 175.64ms. Allocated memory is still 201.3MB. Free memory was 93.8MB in the beginning and 85.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:29:53,238 INFO L158 Benchmark]: RCFGBuilder took 2165.54ms. Allocated memory is still 201.3MB. Free memory was 85.4MB in the beginning and 105.7MB in the end (delta: -20.3MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2022-11-20 17:29:53,239 INFO L158 Benchmark]: CodeCheck took 211.45ms. Allocated memory is still 201.3MB. Free memory was 105.7MB in the beginning and 96.3MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:29:53,245 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60ms. Allocated memory is still 151.0MB. Free memory was 120.9MB in the beginning and 120.8MB in the end (delta: 140.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3317.05ms. Allocated memory was 151.0MB in the beginning and 201.3MB in the end (delta: 50.3MB). Free memory was 111.3MB in the beginning and 104.3MB in the end (delta: 7.0MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 229.09ms. Allocated memory is still 201.3MB. Free memory was 104.3MB in the beginning and 93.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 175.64ms. Allocated memory is still 201.3MB. Free memory was 93.8MB in the beginning and 85.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2165.54ms. Allocated memory is still 201.3MB. Free memory was 85.4MB in the beginning and 105.7MB in the end (delta: -20.3MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * CodeCheck took 211.45ms. Allocated memory is still 201.3MB. Free memory was 105.7MB in the beginning and 96.3MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:29:53,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:29:55,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:29:55,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:29:55,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:29:55,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:29:55,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:29:55,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:29:55,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:29:55,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:29:55,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:29:55,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:29:55,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:29:55,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:29:55,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:29:55,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:29:55,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:29:55,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:29:55,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:29:55,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:29:55,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:29:55,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:29:55,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:29:55,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:29:55,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:29:56,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:29:56,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:29:56,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:29:56,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:29:56,010 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:29:56,011 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:29:56,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:29:56,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:29:56,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:29:56,037 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:29:56,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:29:56,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:29:56,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:29:56,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:29:56,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:29:56,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:29:56,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:29:56,044 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-11-20 17:29:56,088 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:29:56,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:29:56,091 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:29:56,091 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:29:56,092 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:29:56,092 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:29:56,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:29:56,093 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:29:56,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:29:56,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:29:56,094 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:29:56,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:29:56,095 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:29:56,095 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:29:56,095 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:29:56,095 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:29:56,096 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:29:56,096 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:29:56,096 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:29:56,096 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:29:56,096 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:29:56,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:29:56,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:29:56,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:29:56,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:29:56,098 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:29:56,098 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:29:56,098 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:29:56,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:29:56,098 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:29:56,099 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:29:56,099 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_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c [2022-11-20 17:29:56,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:29:56,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:29:56,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:29:56,558 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:29:56,560 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:29:56,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2022-11-20 17:29:59,598 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:30:00,190 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:30:00,190 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2022-11-20 17:30:00,276 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/data/e90aa5e7f/7bcdc103fe5e40e5b78c46806aab6aa0/FLAGc43a324f5 [2022-11-20 17:30:00,299 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee07757-9ba1-45b8-a245-b1b55da13afc/bin/ukojak-pZX7IvK2PQ/data/e90aa5e7f/7bcdc103fe5e40e5b78c46806aab6aa0 [2022-11-20 17:30:00,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:30:00,303 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:30:00,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:30:00,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:30:00,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:30:00,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:30:00" (1/1) ... [2022-11-20 17:30:00,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@500d280 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:00, skipping insertion in model container [2022-11-20 17:30:00,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:30:00" (1/1) ... [2022-11-20 17:30:00,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:30:00,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:30:00,771 WARN L237 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_5ee07757-9ba1-45b8-a245-b1b55da13afc/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2022-11-20 17:30:00,778 WARN L237 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_5ee07757-9ba1-45b8-a245-b1b55da13afc/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2022-11-20 17:30:01,757 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:01,758 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:01,758 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:01,759 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:01,760 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:01,772 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:01,773 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:01,775 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:01,776 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:01,778 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:01,779 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:01,780 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:01,780 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:02,255 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:30:02,257 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:30:02,258 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:30:02,259 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:30:02,261 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:30:02,261 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:30:02,262 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:30:02,263 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:30:02,264 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:30:02,264 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:30:02,461 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:30:02,501 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:02,501 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:02,507 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:02,515 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:02,526 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.addIntegerBoundsCheck(CExpressionTranslator.java:1060) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:357) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:30:02,531 INFO L158 Benchmark]: Toolchain (without parser) took 2227.07ms. Allocated memory is still 88.1MB. Free memory was 66.8MB in the beginning and 55.1MB in the end (delta: 11.8MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2022-11-20 17:30:02,531 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 65.0MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:30:02,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2222.65ms. Allocated memory is still 88.1MB. Free memory was 66.5MB in the beginning and 55.1MB in the end (delta: 11.5MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2022-11-20 17:30:02,534 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 65.0MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2222.65ms. Allocated memory is still 88.1MB. Free memory was 66.5MB in the beginning and 55.1MB in the end (delta: 11.5MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.