./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ --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 617e08addfe2d13b261907959d3757079a581721356bb3e7b4090decaff2b168 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:44:59,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:44:59,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:44:59,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:44:59,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:44:59,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:44:59,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:44:59,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:44:59,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:44:59,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:44:59,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:44:59,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:44:59,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:44:59,129 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:44:59,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:44:59,132 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:44:59,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:44:59,134 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:44:59,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:44:59,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:44:59,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:44:59,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:44:59,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:44:59,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:44:59,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:44:59,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:44:59,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:44:59,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:44:59,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:44:59,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:44:59,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:44:59,155 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:44:59,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:44:59,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:44:59,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:44:59,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:44:59,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:44:59,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:44:59,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:44:59,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:44:59,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:44:59,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:44:59,206 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:44:59,206 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:44:59,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:44:59,209 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:44:59,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:44:59,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:44:59,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:44:59,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:44:59,217 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:44:59,217 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:44:59,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:44:59,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:44:59,218 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:44:59,219 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:44:59,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:44:59,219 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:44:59,219 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:44:59,219 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:44:59,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:44:59,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:44:59,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:44:59,220 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:44:59,220 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:44:59,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:44:59,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:44:59,221 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_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 617e08addfe2d13b261907959d3757079a581721356bb3e7b4090decaff2b168 [2021-11-23 01:44:59,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:44:59,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:44:59,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:44:59,552 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:44:59,554 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:44:59,555 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-11-23 01:44:59,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/data/d4431da72/af3d47285273411fb33633509780401a/FLAGbddff9623 [2021-11-23 01:45:00,495 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:45:00,498 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-11-23 01:45:00,541 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/data/d4431da72/af3d47285273411fb33633509780401a/FLAGbddff9623 [2021-11-23 01:45:00,953 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/data/d4431da72/af3d47285273411fb33633509780401a [2021-11-23 01:45:00,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:45:00,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:45:00,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:45:00,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:45:00,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:45:00,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:00" (1/1) ... [2021-11-23 01:45:00,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4358d58f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:00, skipping insertion in model container [2021-11-23 01:45:00,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:00" (1/1) ... [2021-11-23 01:45:00,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:45:01,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:45:01,491 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_28ed8947-965b-43a1-bd9d-bde6b4d53abd/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-11-23 01:45:01,501 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_28ed8947-965b-43a1-bd9d-bde6b4d53abd/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-11-23 01:45:02,656 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:02,657 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:02,658 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:02,659 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:02,661 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:02,676 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:02,677 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:02,679 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:02,680 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:03,360 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:45:03,361 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:45:03,363 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:45:03,364 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:45:03,365 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:45:03,366 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:45:03,367 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:45:03,368 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:45:03,369 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:45:03,369 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:45:03,637 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:45:03,729 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:03,729 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,125 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,126 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,181 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,182 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,190 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,190 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,205 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,209 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,209 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,274 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:45:04,333 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:45:04,363 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_28ed8947-965b-43a1-bd9d-bde6b4d53abd/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-11-23 01:45:04,363 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_28ed8947-965b-43a1-bd9d-bde6b4d53abd/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-11-23 01:45:04,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,421 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,422 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,429 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,475 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:45:04,476 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:45:04,477 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:45:04,478 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:45:04,478 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:45:04,479 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:45:04,479 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:45:04,480 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:45:04,480 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:45:04,481 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:45:04,504 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:45:04,599 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,602 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,693 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,694 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,703 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,704 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,709 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,710 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,720 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,721 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,721 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,722 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,722 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,722 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,723 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:04,797 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:45:05,030 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:45:05,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:05 WrapperNode [2021-11-23 01:45:05,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:45:05,032 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:45:05,032 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:45:05,032 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:45:05,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:05" (1/1) ... [2021-11-23 01:45:05,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:05" (1/1) ... [2021-11-23 01:45:05,306 INFO L137 Inliner]: procedures = 768, calls = 3257, calls flagged for inlining = 77, calls inlined = 7, statements flattened = 399 [2021-11-23 01:45:05,310 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:45:05,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:45:05,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:45:05,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:45:05,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:05" (1/1) ... [2021-11-23 01:45:05,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:05" (1/1) ... [2021-11-23 01:45:05,335 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:05" (1/1) ... [2021-11-23 01:45:05,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:05" (1/1) ... [2021-11-23 01:45:05,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:05" (1/1) ... [2021-11-23 01:45:05,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:05" (1/1) ... [2021-11-23 01:45:05,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:05" (1/1) ... [2021-11-23 01:45:05,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:45:05,431 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:45:05,431 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:45:05,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:45:05,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:05" (1/1) ... [2021-11-23 01:45:05,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:45:05,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:45:05,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:45:05,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:45:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 01:45:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 01:45:05,506 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:45:05,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:45:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:45:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:45:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:45:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:45:05,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:45:05,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:45:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:45:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:45:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:45:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:45:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:45:05,508 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:45:05,508 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:45:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:45:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:45:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-23 01:45:05,509 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-23 01:45:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:45:05,509 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:45:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:45:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:45:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:45:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:45:05,510 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2021-11-23 01:45:05,510 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2021-11-23 01:45:05,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:45:05,733 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:45:05,735 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:45:06,247 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !true; [2021-11-23 01:45:06,260 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:45:06,373 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:45:06,373 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:45:06,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:06 BoogieIcfgContainer [2021-11-23 01:45:06,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:45:06,377 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:45:06,377 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:45:06,387 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:45:06,388 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:06" (1/1) ... [2021-11-23 01:45:06,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:45:06,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 91 states and 119 transitions. [2021-11-23 01:45:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 119 transitions. [2021-11-23 01:45:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:45:06,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:06,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:06,553 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:45:06,558 INFO L158 Benchmark]: Toolchain (without parser) took 5598.45ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 54.8MB in the beginning and 79.0MB in the end (delta: -24.1MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2021-11-23 01:45:06,558 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 88.1MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:45:06,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4071.29ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 54.4MB in the beginning and 66.2MB in the end (delta: -11.8MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. [2021-11-23 01:45:06,560 INFO L158 Benchmark]: Boogie Procedure Inliner took 278.31ms. Allocated memory is still 159.4MB. Free memory was 66.2MB in the beginning and 94.4MB in the end (delta: -28.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:45:06,561 INFO L158 Benchmark]: Boogie Preprocessor took 119.03ms. Allocated memory is still 159.4MB. Free memory was 94.4MB in the beginning and 89.4MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:45:06,561 INFO L158 Benchmark]: RCFGBuilder took 945.76ms. Allocated memory is still 159.4MB. Free memory was 89.4MB in the beginning and 86.5MB in the end (delta: 2.9MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. [2021-11-23 01:45:06,562 INFO L158 Benchmark]: CodeCheck took 179.15ms. Allocated memory is still 159.4MB. Free memory was 86.5MB in the beginning and 79.0MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:45:06,570 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 88.1MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4071.29ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 54.4MB in the beginning and 66.2MB in the end (delta: -11.8MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 278.31ms. Allocated memory is still 159.4MB. Free memory was 66.2MB in the beginning and 94.4MB in the end (delta: -28.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 119.03ms. Allocated memory is still 159.4MB. Free memory was 94.4MB in the beginning and 89.4MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 945.76ms. Allocated memory is still 159.4MB. Free memory was 89.4MB in the beginning and 86.5MB in the end (delta: 2.9MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. * CodeCheck took 179.15ms. Allocated memory is still 159.4MB. Free memory was 86.5MB in the beginning and 79.0MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:45:06,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/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_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ --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 617e08addfe2d13b261907959d3757079a581721356bb3e7b4090decaff2b168 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:45:09,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:45:09,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:45:09,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:45:09,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:45:09,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:45:09,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:45:09,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:45:09,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:45:09,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:45:09,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:45:09,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:45:09,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:45:09,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:45:09,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:45:09,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:45:09,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:45:09,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:45:09,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:45:09,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:45:09,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:45:09,210 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:45:09,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:45:09,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:45:09,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:45:09,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:45:09,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:45:09,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:45:09,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:45:09,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:45:09,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:45:09,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:45:09,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:45:09,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:45:09,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:45:09,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:45:09,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:45:09,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:45:09,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:45:09,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:45:09,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:45:09,248 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:45:09,303 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:45:09,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:45:09,305 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:45:09,305 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:45:09,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:45:09,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:45:09,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:45:09,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:45:09,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:45:09,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:45:09,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:45:09,310 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:45:09,310 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:45:09,310 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:45:09,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:45:09,311 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:45:09,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:45:09,311 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:45:09,311 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:45:09,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:45:09,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:45:09,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:45:09,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:45:09,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:45:09,312 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:45:09,312 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:45:09,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:45:09,313 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:45:09,313 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:45:09,313 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_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 617e08addfe2d13b261907959d3757079a581721356bb3e7b4090decaff2b168 [2021-11-23 01:45:09,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:45:09,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:45:09,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:45:09,742 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:45:09,747 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:45:09,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-11-23 01:45:09,812 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/data/fa27a8d01/c3db85aa1cc0460ebb779cf0ba8b8752/FLAGcb64d4c3c [2021-11-23 01:45:10,747 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:45:10,748 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i [2021-11-23 01:45:10,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/data/fa27a8d01/c3db85aa1cc0460ebb779cf0ba8b8752/FLAGcb64d4c3c [2021-11-23 01:45:11,170 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/data/fa27a8d01/c3db85aa1cc0460ebb779cf0ba8b8752 [2021-11-23 01:45:11,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:45:11,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:45:11,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:45:11,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:45:11,182 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:45:11,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:11" (1/1) ... [2021-11-23 01:45:11,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63a5e2b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:11, skipping insertion in model container [2021-11-23 01:45:11,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:11" (1/1) ... [2021-11-23 01:45:11,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:45:11,350 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:45:11,741 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_28ed8947-965b-43a1-bd9d-bde6b4d53abd/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-11-23 01:45:11,749 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_28ed8947-965b-43a1-bd9d-bde6b4d53abd/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-11-23 01:45:13,105 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:13,106 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:13,108 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:13,109 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:13,110 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:13,129 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:13,129 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:13,131 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:13,132 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:13,702 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:45:13,704 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:45:13,706 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:45:13,708 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:45:13,714 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:45:13,717 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:45:13,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:45:13,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:45:13,725 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:45:13,727 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:45:13,951 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:45:14,108 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,122 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,502 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,503 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,529 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,537 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,556 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,556 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,558 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,558 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,559 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,560 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,561 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,637 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:45:14,711 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:45:14,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:45:14,784 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_28ed8947-965b-43a1-bd9d-bde6b4d53abd/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-11-23 01:45:14,785 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_28ed8947-965b-43a1-bd9d-bde6b4d53abd/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-11-23 01:45:14,904 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,913 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,913 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,915 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,922 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:14,957 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:45:14,958 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:45:14,958 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:45:14,959 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:45:14,960 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:45:14,960 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:45:14,961 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:45:14,961 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:45:14,962 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:45:14,962 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:45:14,982 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:45:15,078 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,080 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,173 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,185 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,186 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,188 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,189 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,197 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,199 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,199 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,257 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:45:15,293 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:45:15,320 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_28ed8947-965b-43a1-bd9d-bde6b4d53abd/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4501,4514] [2021-11-23 01:45:15,320 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_28ed8947-965b-43a1-bd9d-bde6b4d53abd/sv-benchmarks/c/aws-c-common/aws_hash_callback_string_eq_harness.i[4561,4574] [2021-11-23 01:45:15,362 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,362 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,363 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,371 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,372 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,408 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:45:15,409 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:45:15,410 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:45:15,411 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:45:15,412 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:45:15,412 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:45:15,413 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:45:15,413 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:45:15,414 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:45:15,415 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:45:15,436 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:45:15,511 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,511 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,591 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,592 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,604 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,605 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,605 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,606 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,606 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,606 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,607 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:45:15,660 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:45:16,010 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:45:16,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:16 WrapperNode [2021-11-23 01:45:16,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:45:16,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:45:16,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:45:16,012 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:45:16,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:16" (1/1) ... [2021-11-23 01:45:16,243 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:16" (1/1) ... [2021-11-23 01:45:16,369 INFO L137 Inliner]: procedures = 788, calls = 3257, calls flagged for inlining = 79, calls inlined = 7, statements flattened = 400 [2021-11-23 01:45:16,369 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:45:16,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:45:16,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:45:16,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:45:16,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:16" (1/1) ... [2021-11-23 01:45:16,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:16" (1/1) ... [2021-11-23 01:45:16,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:16" (1/1) ... [2021-11-23 01:45:16,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:16" (1/1) ... [2021-11-23 01:45:16,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:16" (1/1) ... [2021-11-23 01:45:16,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:16" (1/1) ... [2021-11-23 01:45:16,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:16" (1/1) ... [2021-11-23 01:45:16,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:45:16,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:45:16,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:45:16,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:45:16,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:16" (1/1) ... [2021-11-23 01:45:16,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:45:16,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:45:16,541 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:45:16,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:45:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 01:45:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 01:45:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:45:16,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:45:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:45:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:45:16,595 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:45:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:45:16,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:45:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:45:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:45:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:45:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:45:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:45:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:45:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:45:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-23 01:45:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-23 01:45:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:45:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:45:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:45:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:45:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:45:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:45:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:45:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:45:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:45:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:45:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:45:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:45:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2021-11-23 01:45:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2021-11-23 01:45:16,968 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:45:16,970 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:45:17,800 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !true; [2021-11-23 01:45:17,814 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:45:17,924 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:45:17,924 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:45:17,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:17 BoogieIcfgContainer [2021-11-23 01:45:17,929 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:45:17,930 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:45:17,930 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:45:17,939 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:45:17,940 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:45:17" (1/1) ... [2021-11-23 01:45:17,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:45:18,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 91 states and 119 transitions. [2021-11-23 01:45:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 119 transitions. [2021-11-23 01:45:18,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:45:18,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:18,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:18,084 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:45:18,091 INFO L158 Benchmark]: Toolchain (without parser) took 6913.92ms. Allocated memory was 62.9MB in the beginning and 239.1MB in the end (delta: 176.2MB). Free memory was 30.6MB in the beginning and 127.2MB in the end (delta: -96.6MB). Peak memory consumption was 78.8MB. Max. memory is 16.1GB. [2021-11-23 01:45:18,091 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 62.9MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:45:18,095 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4832.32ms. Allocated memory was 62.9MB in the beginning and 239.1MB in the end (delta: 176.2MB). Free memory was 30.5MB in the beginning and 149.3MB in the end (delta: -118.9MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. [2021-11-23 01:45:18,103 INFO L158 Benchmark]: Boogie Procedure Inliner took 357.52ms. Allocated memory is still 239.1MB. Free memory was 149.3MB in the beginning and 137.8MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:45:18,106 INFO L158 Benchmark]: Boogie Preprocessor took 138.97ms. Allocated memory is still 239.1MB. Free memory was 137.8MB in the beginning and 131.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:45:18,106 INFO L158 Benchmark]: RCFGBuilder took 1419.51ms. Allocated memory is still 239.1MB. Free memory was 131.5MB in the beginning and 133.5MB in the end (delta: -2.0MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2021-11-23 01:45:18,107 INFO L158 Benchmark]: CodeCheck took 158.71ms. Allocated memory is still 239.1MB. Free memory was 133.5MB in the beginning and 127.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:45:18,109 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 62.9MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4832.32ms. Allocated memory was 62.9MB in the beginning and 239.1MB in the end (delta: 176.2MB). Free memory was 30.5MB in the beginning and 149.3MB in the end (delta: -118.9MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 357.52ms. Allocated memory is still 239.1MB. Free memory was 149.3MB in the beginning and 137.8MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.97ms. Allocated memory is still 239.1MB. Free memory was 137.8MB in the beginning and 131.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1419.51ms. Allocated memory is still 239.1MB. Free memory was 131.5MB in the beginning and 133.5MB in the end (delta: -2.0MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. * CodeCheck took 158.71ms. Allocated memory is still 239.1MB. Free memory was 133.5MB in the beginning and 127.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:45:18,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ed8947-965b-43a1-bd9d-bde6b4d53abd/bin/ukojak-LBtLqBUTdQ/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: SMTLIBException: Sort BitVec not declared