./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/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 e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:06:33,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:06:33,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:06:33,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:06:33,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:06:33,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:06:33,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:06:33,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:06:33,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:06:33,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:06:33,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:06:33,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:06:33,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:06:33,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:06:33,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:06:33,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:06:33,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:06:33,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:06:33,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:06:33,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:06:33,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:06:33,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:06:33,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:06:33,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:06:33,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:06:33,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:06:33,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:06:33,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:06:33,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:06:33,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:06:33,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:06:33,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:06:33,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:06:33,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:06:33,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:06:33,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:06:33,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:06:33,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:06:33,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:06:33,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:06:33,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:06:33,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:06:33,989 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:06:33,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:06:33,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:06:33,991 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:06:33,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:06:33,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:06:33,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:06:33,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:06:33,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:06:33,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:06:33,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:06:33,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:06:33,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:06:33,993 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:06:33,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:06:33,994 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:06:33,994 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:06:33,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:06:33,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:33,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:06:33,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:06:33,995 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:06:33,995 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:06:33,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:06:33,996 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:06:33,996 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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 [2021-11-23 15:06:34,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:06:34,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:06:34,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:06:34,258 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:06:34,260 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:06:34,261 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-11-23 15:06:34,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/data/1cbc391c8/9149f7adf5234b1fb1e1e50f5c43a0a2/FLAG72a482356 [2021-11-23 15:06:35,362 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:06:35,365 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-11-23 15:06:35,421 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/data/1cbc391c8/9149f7adf5234b1fb1e1e50f5c43a0a2/FLAG72a482356 [2021-11-23 15:06:35,743 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/data/1cbc391c8/9149f7adf5234b1fb1e1e50f5c43a0a2 [2021-11-23 15:06:35,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:06:35,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:06:35,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:35,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:06:35,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:06:35,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:35" (1/1) ... [2021-11-23 15:06:35,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5571f47b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:35, skipping insertion in model container [2021-11-23 15:06:35,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:35" (1/1) ... [2021-11-23 15:06:35,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:06:35,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:36,347 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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-23 15:06:36,358 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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-23 15:06:38,024 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:38,026 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:38,030 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:38,031 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:38,033 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:38,053 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:38,054 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:38,056 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:38,056 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:38,712 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:06:38,714 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:06:38,716 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:06:38,717 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:06:38,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:06:38,720 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:06:38,735 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:06:38,736 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:06:38,737 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:06:38,738 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:06:39,052 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:06:39,163 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,164 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,650 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,651 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,677 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,678 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,695 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,696 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,747 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,748 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:39,864 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:39,943 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:39,978 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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-23 15:06:39,979 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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-23 15:06:40,053 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,054 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,058 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,067 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,067 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,069 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,069 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,116 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:06:40,117 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:06:40,118 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:06:40,119 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:06:40,120 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:06:40,121 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:06:40,121 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:06:40,122 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:06:40,122 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:06:40,123 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:06:40,151 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:06:40,217 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,361 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,361 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,371 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,372 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,394 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,394 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:40,444 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:40,879 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:40,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40 WrapperNode [2021-11-23 15:06:40,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:40,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:40,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:40,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:40,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,236 INFO L137 Inliner]: procedures = 768, calls = 3253, calls flagged for inlining = 78, calls inlined = 5, statements flattened = 337 [2021-11-23 15:06:41,238 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:41,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:41,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:41,239 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:41,252 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,370 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:41,371 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:41,371 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:41,371 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:41,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:40" (1/1) ... [2021-11-23 15:06:41,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:41,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:41,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:41,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:41,476 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:06:41,476 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:06:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:06:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:06:41,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:06:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:06:41,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:41,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:06:41,478 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:06:41,478 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:06:41,479 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:06:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:06:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:06:41,479 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:06:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2021-11-23 15:06:41,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2021-11-23 15:06:41,479 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2021-11-23 15:06:41,480 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2021-11-23 15:06:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:06:41,850 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:41,852 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:42,295 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2021-11-23 15:06:42,314 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:06:42,373 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 15:06:42,385 INFO L158 Benchmark]: Toolchain (without parser) took 6631.66ms. Allocated memory was 102.8MB in the beginning and 161.5MB in the end (delta: 58.7MB). Free memory was 60.1MB in the beginning and 66.8MB in the end (delta: -6.7MB). Peak memory consumption was 50.7MB. Max. memory is 16.1GB. [2021-11-23 15:06:42,386 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 102.8MB. Free memory was 61.4MB in the beginning and 61.4MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:42,388 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5132.66ms. Allocated memory was 102.8MB in the beginning and 161.5MB in the end (delta: 58.7MB). Free memory was 60.1MB in the beginning and 75.5MB in the end (delta: -15.3MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2021-11-23 15:06:42,389 INFO L158 Benchmark]: Boogie Procedure Inliner took 356.29ms. Allocated memory is still 161.5MB. Free memory was 75.5MB in the beginning and 64.2MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:06:42,390 INFO L158 Benchmark]: Boogie Preprocessor took 131.47ms. Allocated memory is still 161.5MB. Free memory was 64.2MB in the beginning and 100.3MB in the end (delta: -36.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:06:42,393 INFO L158 Benchmark]: RCFGBuilder took 1006.04ms. Allocated memory is still 161.5MB. Free memory was 100.3MB in the beginning and 66.8MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 15:06:42,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 102.8MB. Free memory was 61.4MB in the beginning and 61.4MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5132.66ms. Allocated memory was 102.8MB in the beginning and 161.5MB in the end (delta: 58.7MB). Free memory was 60.1MB in the beginning and 75.5MB in the end (delta: -15.3MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 356.29ms. Allocated memory is still 161.5MB. Free memory was 75.5MB in the beginning and 64.2MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.47ms. Allocated memory is still 161.5MB. Free memory was 64.2MB in the beginning and 100.3MB in the end (delta: -36.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1006.04ms. Allocated memory is still 161.5MB. Free memory was 100.3MB in the beginning and 66.8MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. 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 15:06:42,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/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 e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:06:45,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:06:45,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:06:45,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:06:45,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:06:45,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:06:45,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:06:45,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:06:45,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:06:45,556 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:06:45,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:06:45,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:06:45,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:06:45,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:06:45,569 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:06:45,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:06:45,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:06:45,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:06:45,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:06:45,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:06:45,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:06:45,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:06:45,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:06:45,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:06:45,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:06:45,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:06:45,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:06:45,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:06:45,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:06:45,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:06:45,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:06:45,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:06:45,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:06:45,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:06:45,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:06:45,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:06:45,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:06:45,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:06:45,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:06:45,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:06:45,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:06:45,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:06:45,683 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:06:45,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:06:45,685 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:06:45,685 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:06:45,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:06:45,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:06:45,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:06:45,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:06:45,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:06:45,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:06:45,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:06:45,690 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:06:45,690 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:06:45,690 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:06:45,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:06:45,691 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:06:45,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:06:45,692 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:06:45,692 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:06:45,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:06:45,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:45,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:06:45,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:06:45,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:06:45,694 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:06:45,694 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:06:45,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:06:45,695 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:06:45,695 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:06:45,696 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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 [2021-11-23 15:06:46,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:06:46,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:06:46,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:06:46,195 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:06:46,196 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:06:46,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-11-23 15:06:46,285 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/data/f07888442/80b394386e0d491ba71facecf4e5b80e/FLAGc0d50c693 [2021-11-23 15:06:47,406 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:06:47,407 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-11-23 15:06:47,458 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/data/f07888442/80b394386e0d491ba71facecf4e5b80e/FLAGc0d50c693 [2021-11-23 15:06:47,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/data/f07888442/80b394386e0d491ba71facecf4e5b80e [2021-11-23 15:06:47,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:06:47,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:06:47,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:47,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:06:47,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:06:47,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:47" (1/1) ... [2021-11-23 15:06:47,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c1973f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:47, skipping insertion in model container [2021-11-23 15:06:47,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:47" (1/1) ... [2021-11-23 15:06:47,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:06:47,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:48,370 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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-23 15:06:48,385 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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-23 15:06:49,878 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:49,879 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:49,880 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:49,881 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:49,882 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:49,902 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:49,903 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:49,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:49,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:50,647 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:06:50,649 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:06:50,651 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:06:50,652 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:06:50,654 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:06:50,655 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:06:50,656 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:06:50,657 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:06:50,658 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:06:50,659 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:06:50,985 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:06:51,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,155 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,724 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,725 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,757 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,774 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,774 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,800 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,801 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,803 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,804 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,804 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,806 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:51,887 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:51,990 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:06:52,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:52,073 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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-23 15:06:52,074 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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-23 15:06:52,127 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,128 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,128 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,129 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,129 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,137 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,139 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,139 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,184 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:06:52,185 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:06:52,186 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:06:52,187 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:06:52,188 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:06:52,188 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:06:52,189 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:06:52,189 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:06:52,190 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:06:52,191 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:06:52,215 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:06:52,295 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,296 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,410 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,411 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,414 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,415 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,447 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,450 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,450 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,451 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,451 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,452 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,499 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:52,530 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:52,548 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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-23 15:06:52,549 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_5013452f-89e0-4e9e-9f93-b7f42ee1f604/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-23 15:06:52,608 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,609 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,611 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,619 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,619 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,621 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,621 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,669 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:06:52,670 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:06:52,671 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:06:52,672 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:06:52,673 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:06:52,674 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:06:52,674 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:06:52,675 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:06:52,676 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:06:52,702 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:06:52,724 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:06:52,790 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,791 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,942 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,944 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,953 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,954 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,957 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,957 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,974 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,975 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,976 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,976 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,977 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,978 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:52,979 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:06:53,022 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:53,470 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:53,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:53 WrapperNode [2021-11-23 15:06:53,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:53,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:53,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:53,473 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:53,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:53" (1/1) ... [2021-11-23 15:06:53,606 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:53" (1/1) ... [2021-11-23 15:06:53,704 INFO L137 Inliner]: procedures = 788, calls = 3253, calls flagged for inlining = 80, calls inlined = 5, statements flattened = 338 [2021-11-23 15:06:53,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:53,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:53,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:53,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:53,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:53" (1/1) ... [2021-11-23 15:06:53,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:53" (1/1) ... [2021-11-23 15:06:53,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:53" (1/1) ... [2021-11-23 15:06:53,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:53" (1/1) ... [2021-11-23 15:06:53,774 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:53" (1/1) ... [2021-11-23 15:06:53,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:53" (1/1) ... [2021-11-23 15:06:53,788 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:53" (1/1) ... [2021-11-23 15:06:53,798 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:53,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:53,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:53,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:53,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:53" (1/1) ... [2021-11-23 15:06:53,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:53,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:53,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:53,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:53,907 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:06:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:06:53,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:06:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:06:53,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:06:53,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:53,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:53,910 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:06:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:06:53,914 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:06:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:06:53,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:06:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:06:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:06:53,917 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:06:53,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:06:53,917 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2021-11-23 15:06:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2021-11-23 15:06:53,923 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2021-11-23 15:06:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2021-11-23 15:06:54,251 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:54,254 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:54,667 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2021-11-23 15:06:54,689 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:06:54,763 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 15:06:54,771 INFO L158 Benchmark]: Toolchain (without parser) took 7046.31ms. Allocated memory was 54.5MB in the beginning and 199.2MB in the end (delta: 144.7MB). Free memory was 33.4MB in the beginning and 78.8MB in the end (delta: -45.4MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. [2021-11-23 15:06:54,772 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 54.5MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:54,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5745.86ms. Allocated memory was 54.5MB in the beginning and 199.2MB in the end (delta: 144.7MB). Free memory was 33.2MB in the beginning and 137.5MB in the end (delta: -104.3MB). Peak memory consumption was 95.3MB. Max. memory is 16.1GB. [2021-11-23 15:06:54,781 INFO L158 Benchmark]: Boogie Procedure Inliner took 232.31ms. Allocated memory is still 199.2MB. Free memory was 137.5MB in the beginning and 126.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:06:54,784 INFO L158 Benchmark]: Boogie Preprocessor took 92.62ms. Allocated memory is still 199.2MB. Free memory was 126.0MB in the beginning and 120.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:06:54,785 INFO L158 Benchmark]: RCFGBuilder took 970.27ms. Allocated memory is still 199.2MB. Free memory was 120.8MB in the beginning and 78.8MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 15:06:54,786 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 54.5MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5745.86ms. Allocated memory was 54.5MB in the beginning and 199.2MB in the end (delta: 144.7MB). Free memory was 33.2MB in the beginning and 137.5MB in the end (delta: -104.3MB). Peak memory consumption was 95.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 232.31ms. Allocated memory is still 199.2MB. Free memory was 137.5MB in the beginning and 126.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.62ms. Allocated memory is still 199.2MB. Free memory was 126.0MB in the beginning and 120.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 970.27ms. Allocated memory is still 199.2MB. Free memory was 120.8MB in the beginning and 78.8MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. 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 15:06:54,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5013452f-89e0-4e9e-9f93-b7f42ee1f604/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