./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_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_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/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_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/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_3600db40-1eef-4eab-a717-addbb9020da4/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 be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:42,092 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:42,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:42,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:42,157 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:42,158 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:42,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:42,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:42,165 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:42,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:42,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:42,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:42,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:42,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:42,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:42,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:42,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:42,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:42,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:42,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:42,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:42,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:42,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:42,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:42,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:42,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:42,208 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:42,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:42,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:42,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:42,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:42,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:42,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:42,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:42,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:42,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:42,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:42,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:42,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:42,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:42,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:42,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:42,245 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:42,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:42,246 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:42,246 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:42,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:42,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:42,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:42,248 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:42,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:42,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:42,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:42,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:42,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:42,249 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:42,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:42,250 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:42,250 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:42,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:42,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:42,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:42,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:42,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:42,251 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:42,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:42,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:42,252 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_3600db40-1eef-4eab-a717-addbb9020da4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2021-11-23 15:01:42,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:42,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:42,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:42,620 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:42,621 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:42,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-11-23 15:01:42,722 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/data/06dfea40a/b8e5b17d5b994805b4004162ae48a5f6/FLAGfc8c89c4a [2021-11-23 15:01:43,610 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:43,615 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-11-23 15:01:43,672 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/data/06dfea40a/b8e5b17d5b994805b4004162ae48a5f6/FLAGfc8c89c4a [2021-11-23 15:01:44,117 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/data/06dfea40a/b8e5b17d5b994805b4004162ae48a5f6 [2021-11-23 15:01:44,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:44,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:44,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:44,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:44,128 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:44,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:44" (1/1) ... [2021-11-23 15:01:44,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b6b269c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:44, skipping insertion in model container [2021-11-23 15:01:44,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:44" (1/1) ... [2021-11-23 15:01:44,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:44,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:44,569 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_3600db40-1eef-4eab-a717-addbb9020da4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-11-23 15:01:44,577 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_3600db40-1eef-4eab-a717-addbb9020da4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-11-23 15:01:45,688 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,689 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,691 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,709 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,710 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,712 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,713 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,716 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,717 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,718 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:45,719 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,224 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:01:46,226 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:01:46,227 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:01:46,229 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:01:46,231 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:01:46,232 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:01:46,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:01:46,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:01:46,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:01:46,235 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:01:46,519 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:01:46,934 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,935 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,978 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,981 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,991 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:46,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,018 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,020 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,021 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,021 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,023 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,023 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,024 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:47,140 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:47,167 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_3600db40-1eef-4eab-a717-addbb9020da4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-11-23 15:01:47,169 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_3600db40-1eef-4eab-a717-addbb9020da4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-11-23 15:01:47,252 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,252 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,253 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,253 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,254 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,260 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,260 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,261 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,262 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,263 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,263 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,264 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,264 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,304 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:01:47,308 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:01:47,309 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:01:47,310 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:01:47,311 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:01:47,311 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:01:47,312 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:01:47,313 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:01:47,313 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:01:47,314 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:01:47,339 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:01:47,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,444 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,452 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,453 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,455 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,495 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,496 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,496 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,497 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,497 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,497 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,498 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:47,521 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:47,898 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:47,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47 WrapperNode [2021-11-23 15:01:47,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:47,900 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:47,900 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:47,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:47,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,064 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,149 INFO L137 Inliner]: procedures = 774, calls = 2483, calls flagged for inlining = 69, calls inlined = 5, statements flattened = 504 [2021-11-23 15:01:48,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:48,162 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:48,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:48,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:48,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:48,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:48,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:48,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:48,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:48,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:48,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:48,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:48,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:48,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:48,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:48,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:48,409 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:01:48,409 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:01:48,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:48,409 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2021-11-23 15:01:48,409 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2021-11-23 15:01:48,409 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:01:48,410 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:01:48,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:48,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:48,411 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:01:48,411 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:01:48,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:48,412 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2021-11-23 15:01:48,412 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2021-11-23 15:01:48,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:48,824 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:48,827 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:01:49,930 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:01:49,981 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:01:49,986 INFO L158 Benchmark]: Toolchain (without parser) took 5862.37ms. Allocated memory was 92.3MB in the beginning and 169.9MB in the end (delta: 77.6MB). Free memory was 65.1MB in the beginning and 84.8MB in the end (delta: -19.7MB). Peak memory consumption was 94.5MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,987 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 65.6MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:01:49,988 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3774.67ms. Allocated memory was 92.3MB in the beginning and 169.9MB in the end (delta: 77.6MB). Free memory was 64.8MB in the beginning and 103.3MB in the end (delta: -38.4MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,988 INFO L158 Benchmark]: Boogie Procedure Inliner took 260.73ms. Allocated memory is still 169.9MB. Free memory was 103.3MB in the beginning and 93.9MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,989 INFO L158 Benchmark]: Boogie Preprocessor took 142.11ms. Allocated memory is still 169.9MB. Free memory was 93.9MB in the beginning and 86.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,990 INFO L158 Benchmark]: RCFGBuilder took 1679.57ms. Allocated memory is still 169.9MB. Free memory was 86.6MB in the beginning and 84.8MB in the end (delta: 1.7MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,992 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 65.6MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3774.67ms. Allocated memory was 92.3MB in the beginning and 169.9MB in the end (delta: 77.6MB). Free memory was 64.8MB in the beginning and 103.3MB in the end (delta: -38.4MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 260.73ms. Allocated memory is still 169.9MB. Free memory was 103.3MB in the beginning and 93.9MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.11ms. Allocated memory is still 169.9MB. Free memory was 93.9MB in the beginning and 86.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1679.57ms. Allocated memory is still 169.9MB. Free memory was 86.6MB in the beginning and 84.8MB in the end (delta: 1.7MB). Peak memory consumption was 39.4MB. 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 15:01:50,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/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_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/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_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/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_3600db40-1eef-4eab-a717-addbb9020da4/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 be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:52,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:52,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:52,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:52,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:52,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:52,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:52,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:52,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:52,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:52,538 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:52,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:52,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:52,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:52,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:52,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:52,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:52,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:52,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:52,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:52,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:52,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:52,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:52,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:52,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:52,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:52,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:52,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:52,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:52,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:52,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:52,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:52,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:52,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:52,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:52,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:52,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:52,603 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:52,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:52,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:52,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:52,606 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:01:52,654 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:52,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:52,655 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:52,655 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:52,657 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:52,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:52,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:52,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:52,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:52,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:52,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:52,659 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:01:52,660 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:01:52,660 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:01:52,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:52,660 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:52,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:52,661 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:52,661 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:52,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:52,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:52,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:52,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:52,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:52,662 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:01:52,663 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:01:52,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:52,663 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:01:52,663 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:01:52,663 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_3600db40-1eef-4eab-a717-addbb9020da4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2021-11-23 15:01:53,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:53,042 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:53,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:53,048 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:53,049 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:53,051 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-11-23 15:01:53,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/data/9dd2f77bc/d731cb86812c4c0ba46e870db97af694/FLAGbac13b66a [2021-11-23 15:01:54,068 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:54,069 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-11-23 15:01:54,141 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/data/9dd2f77bc/d731cb86812c4c0ba46e870db97af694/FLAGbac13b66a [2021-11-23 15:01:54,538 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/data/9dd2f77bc/d731cb86812c4c0ba46e870db97af694 [2021-11-23 15:01:54,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:54,542 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:54,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:54,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:54,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:54,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:54,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94b3cd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54, skipping insertion in model container [2021-11-23 15:01:54,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:54,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:54,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:55,018 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_3600db40-1eef-4eab-a717-addbb9020da4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-11-23 15:01:55,025 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_3600db40-1eef-4eab-a717-addbb9020da4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-11-23 15:01:56,153 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,155 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,156 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,186 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,187 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,189 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,190 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,192 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,193 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,194 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,195 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:56,809 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:01:56,814 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:01:56,817 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:01:56,819 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:01:56,821 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:01:56,821 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:01:56,822 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:01:56,823 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:01:56,824 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:01:56,825 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:01:57,054 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:01:57,435 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,459 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,473 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,479 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,496 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,498 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,498 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,499 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,500 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,500 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,501 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,545 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:57,583 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:01:57,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:57,693 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_3600db40-1eef-4eab-a717-addbb9020da4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-11-23 15:01:57,693 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_3600db40-1eef-4eab-a717-addbb9020da4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-11-23 15:01:57,745 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,745 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,746 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,747 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,748 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,757 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,758 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,760 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,761 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,761 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,762 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:57,805 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:01:57,809 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:01:57,810 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:01:57,811 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:01:57,812 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:01:57,812 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:01:57,813 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:01:57,813 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:01:57,814 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:01:57,815 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:01:57,844 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:01:58,006 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,007 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,021 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,022 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,039 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,040 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,048 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,049 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,050 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,050 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,051 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,051 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,052 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:58,126 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:58,153 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_3600db40-1eef-4eab-a717-addbb9020da4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-11-23 15:01:58,153 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_3600db40-1eef-4eab-a717-addbb9020da4/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-11-23 15:01:58,195 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,196 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,196 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,197 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,203 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,204 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,205 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,206 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,209 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:01:58,265 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:01:58,266 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:01:58,267 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:01:58,268 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:01:58,268 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:01:58,269 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:01:58,270 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:01:58,270 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:01:58,271 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:01:58,294 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:01:58,422 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,422 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,447 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,447 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,450 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:01:58,474 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:58,837 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:58,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:58 WrapperNode [2021-11-23 15:01:58,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:58,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:58,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:58,839 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:58,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:58" (1/1) ... [2021-11-23 15:01:58,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:58" (1/1) ... [2021-11-23 15:01:59,079 INFO L137 Inliner]: procedures = 794, calls = 2483, calls flagged for inlining = 71, calls inlined = 5, statements flattened = 505 [2021-11-23 15:01:59,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:59,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:59,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:59,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:59,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:58" (1/1) ... [2021-11-23 15:01:59,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:58" (1/1) ... [2021-11-23 15:01:59,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:58" (1/1) ... [2021-11-23 15:01:59,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:58" (1/1) ... [2021-11-23 15:01:59,146 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:58" (1/1) ... [2021-11-23 15:01:59,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:58" (1/1) ... [2021-11-23 15:01:59,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:58" (1/1) ... [2021-11-23 15:01:59,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:59,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:59,189 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:59,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:59,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:58" (1/1) ... [2021-11-23 15:01:59,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:59,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:59,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:59,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:59,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:59,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:59,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:59,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:59,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:59,302 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:01:59,302 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:01:59,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:59,303 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2021-11-23 15:01:59,303 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2021-11-23 15:01:59,304 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:01:59,304 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:01:59,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:01:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:01:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:01:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:01:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:01:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:01:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:01:59,312 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:01:59,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:01:59,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:59,312 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2021-11-23 15:01:59,312 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2021-11-23 15:01:59,712 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:59,713 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:03,522 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:02:03,587 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:03,591 INFO L158 Benchmark]: Toolchain (without parser) took 9047.76ms. Allocated memory was 56.6MB in the beginning and 220.2MB in the end (delta: 163.6MB). Free memory was 36.8MB in the beginning and 99.3MB in the end (delta: -62.5MB). Peak memory consumption was 111.6MB. Max. memory is 16.1GB. [2021-11-23 15:02:03,591 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 56.6MB. Free memory was 37.6MB in the beginning and 37.6MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:03,592 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4293.86ms. Allocated memory was 56.6MB in the beginning and 163.6MB in the end (delta: 107.0MB). Free memory was 36.6MB in the beginning and 90.9MB in the end (delta: -54.3MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. [2021-11-23 15:02:03,592 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.49ms. Allocated memory is still 163.6MB. Free memory was 90.4MB in the beginning and 80.4MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:02:03,593 INFO L158 Benchmark]: Boogie Preprocessor took 107.09ms. Allocated memory is still 163.6MB. Free memory was 80.4MB in the beginning and 72.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:03,593 INFO L158 Benchmark]: RCFGBuilder took 4400.98ms. Allocated memory was 163.6MB in the beginning and 220.2MB in the end (delta: 56.6MB). Free memory was 72.0MB in the beginning and 99.3MB in the end (delta: -27.3MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:03,595 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 56.6MB. Free memory was 37.6MB in the beginning and 37.6MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4293.86ms. Allocated memory was 56.6MB in the beginning and 163.6MB in the end (delta: 107.0MB). Free memory was 36.6MB in the beginning and 90.9MB in the end (delta: -54.3MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.49ms. Allocated memory is still 163.6MB. Free memory was 90.4MB in the beginning and 80.4MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.09ms. Allocated memory is still 163.6MB. Free memory was 80.4MB in the beginning and 72.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4400.98ms. Allocated memory was 163.6MB in the beginning and 220.2MB in the end (delta: 56.6MB). Free memory was 72.0MB in the beginning and 99.3MB in the end (delta: -27.3MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:02:03,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3600db40-1eef-4eab-a717-addbb9020da4/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