./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/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 e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:20:42,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:20:42,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:20:42,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:20:42,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:20:42,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:20:42,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:20:42,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:20:42,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:20:42,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:20:42,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:20:42,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:20:42,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:20:42,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:20:42,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:20:42,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:20:42,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:20:42,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:20:42,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:20:42,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:20:42,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:20:42,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:20:42,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:20:42,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:20:42,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:20:42,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:20:42,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:20:42,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:20:42,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:20:42,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:20:42,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:20:42,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:20:42,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:20:42,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:20:42,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:20:42,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:20:42,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:20:42,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:20:42,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:20:42,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:20:42,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:20:42,248 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:20:42,278 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:20:42,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:20:42,279 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:20:42,280 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:20:42,281 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:20:42,281 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:20:42,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:20:42,282 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:20:42,282 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:20:42,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:20:42,283 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:20:42,283 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:20:42,284 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:20:42,284 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:20:42,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:20:42,285 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:20:42,285 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:20:42,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:20:42,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:20:42,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:20:42,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:20:42,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:20:42,287 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:20:42,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:20:42,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:20:42,288 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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 [2021-11-23 01:20:42,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:20:42,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:20:42,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:20:42,669 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:20:42,670 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:20:42,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-11-23 01:20:42,762 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/data/a31536e57/e3ada1843cec40ae8e1212eb3f83abb4/FLAG5d3292c35 [2021-11-23 01:20:43,747 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:20:43,749 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-11-23 01:20:43,810 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/data/a31536e57/e3ada1843cec40ae8e1212eb3f83abb4/FLAG5d3292c35 [2021-11-23 01:20:44,176 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/data/a31536e57/e3ada1843cec40ae8e1212eb3f83abb4 [2021-11-23 01:20:44,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:20:44,180 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:20:44,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:20:44,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:20:44,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:20:44,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:20:44" (1/1) ... [2021-11-23 01:20:44,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@88ec22c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:44, skipping insertion in model container [2021-11-23 01:20:44,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:20:44" (1/1) ... [2021-11-23 01:20:44,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:20:44,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:20:44,648 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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-23 01:20:44,657 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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-23 01:20:46,135 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:46,146 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:46,147 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:46,148 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:46,151 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:46,185 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:46,186 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:46,191 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:46,200 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:46,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:20:46,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:20:46,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:20:46,863 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:20:46,865 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:20:46,866 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:20:46,867 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:20:46,868 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:20:46,869 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:20:46,869 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:20:47,183 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:20:47,342 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,343 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,678 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,679 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,702 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,703 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,720 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,721 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,743 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,746 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,746 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,747 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,748 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,748 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,833 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:20:47,897 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:20:47,926 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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-23 01:20:47,927 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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-23 01:20:47,988 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,989 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,989 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,990 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,991 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,997 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,997 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,999 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:47,999 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,032 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:20:48,033 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:20:48,034 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:20:48,035 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:20:48,036 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:20:48,036 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:20:48,037 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:20:48,037 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:20:48,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:20:48,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:20:48,061 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:20:48,152 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,158 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,287 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,296 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,296 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,307 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,308 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,308 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,309 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,309 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:48,353 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:20:48,738 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:20:48,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:48 WrapperNode [2021-11-23 01:20:48,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:20:48,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:20:48,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:20:48,740 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:20:48,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:48" (1/1) ... [2021-11-23 01:20:48,967 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:48" (1/1) ... [2021-11-23 01:20:49,081 INFO L137 Inliner]: procedures = 768, calls = 3253, calls flagged for inlining = 78, calls inlined = 5, statements flattened = 337 [2021-11-23 01:20:49,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:20:49,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:20:49,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:20:49,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:20:49,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:48" (1/1) ... [2021-11-23 01:20:49,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:48" (1/1) ... [2021-11-23 01:20:49,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:48" (1/1) ... [2021-11-23 01:20:49,136 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:48" (1/1) ... [2021-11-23 01:20:49,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:48" (1/1) ... [2021-11-23 01:20:49,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:48" (1/1) ... [2021-11-23 01:20:49,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:48" (1/1) ... [2021-11-23 01:20:49,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:20:49,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:20:49,220 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:20:49,220 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:20:49,221 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:48" (1/1) ... [2021-11-23 01:20:49,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:20:49,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:20:49,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:20:49,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:20:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:20:49,310 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:20:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:20:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:20:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:20:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:20:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:20:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:20:49,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:20:49,312 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:20:49,312 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:20:49,312 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:20:49,312 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:20:49,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:20:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:20:49,313 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:20:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2021-11-23 01:20:49,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2021-11-23 01:20:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2021-11-23 01:20:49,313 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2021-11-23 01:20:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:20:49,576 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:20:49,578 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:20:49,991 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2021-11-23 01:20:50,002 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:20:50,044 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:20:50,044 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:20:50,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:20:50 BoogieIcfgContainer [2021-11-23 01:20:50,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:20:50,047 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:20:50,047 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:20:50,058 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:20:50,058 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:20:50" (1/1) ... [2021-11-23 01:20:50,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:20:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2021-11-23 01:20:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2021-11-23 01:20:50,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:20:50,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:50,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:50,191 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 01:20:50,195 INFO L158 Benchmark]: Toolchain (without parser) took 6014.45ms. Allocated memory was 94.4MB in the beginning and 161.5MB in the end (delta: 67.1MB). Free memory was 64.3MB in the beginning and 96.3MB in the end (delta: -32.0MB). Peak memory consumption was 79.2MB. Max. memory is 16.1GB. [2021-11-23 01:20:50,195 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 94.4MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:20:50,196 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4556.30ms. Allocated memory was 94.4MB in the beginning and 161.5MB in the end (delta: 67.1MB). Free memory was 64.1MB in the beginning and 69.8MB in the end (delta: -5.7MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. [2021-11-23 01:20:50,197 INFO L158 Benchmark]: Boogie Procedure Inliner took 342.24ms. Allocated memory is still 161.5MB. Free memory was 69.8MB in the beginning and 59.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:20:50,197 INFO L158 Benchmark]: Boogie Preprocessor took 136.31ms. Allocated memory is still 161.5MB. Free memory was 59.3MB in the beginning and 96.7MB in the end (delta: -37.4MB). Peak memory consumption was 2.4MB. Max. memory is 16.1GB. [2021-11-23 01:20:50,198 INFO L158 Benchmark]: RCFGBuilder took 827.20ms. Allocated memory is still 161.5MB. Free memory was 96.7MB in the beginning and 63.1MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 01:20:50,199 INFO L158 Benchmark]: CodeCheck took 146.08ms. Allocated memory is still 161.5MB. Free memory was 63.1MB in the beginning and 96.3MB in the end (delta: -33.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:20:50,202 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 0.63ms. Allocated memory is still 94.4MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4556.30ms. Allocated memory was 94.4MB in the beginning and 161.5MB in the end (delta: 67.1MB). Free memory was 64.1MB in the beginning and 69.8MB in the end (delta: -5.7MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 342.24ms. Allocated memory is still 161.5MB. Free memory was 69.8MB in the beginning and 59.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 136.31ms. Allocated memory is still 161.5MB. Free memory was 59.3MB in the beginning and 96.7MB in the end (delta: -37.4MB). Peak memory consumption was 2.4MB. Max. memory is 16.1GB. * RCFGBuilder took 827.20ms. Allocated memory is still 161.5MB. Free memory was 96.7MB in the beginning and 63.1MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 146.08ms. Allocated memory is still 161.5MB. Free memory was 63.1MB in the beginning and 96.3MB in the end (delta: -33.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:20:50,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/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 e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:20:52,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:20:52,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:20:52,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:20:52,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:20:52,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:20:52,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:20:52,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:20:52,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:20:52,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:20:52,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:20:52,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:20:52,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:20:52,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:20:52,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:20:52,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:20:52,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:20:52,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:20:52,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:20:52,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:20:52,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:20:52,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:20:52,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:20:52,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:20:52,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:20:52,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:20:52,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:20:52,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:20:52,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:20:52,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:20:52,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:20:52,871 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:20:52,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:20:52,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:20:52,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:20:52,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:20:52,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:20:52,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:20:52,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:20:52,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:20:52,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:20:52,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:20:52,938 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:20:52,938 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:20:52,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:20:52,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:20:52,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:20:52,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:20:52,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:20:52,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:20:52,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:20:52,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:20:52,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:20:52,943 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:20:52,944 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:20:52,944 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:20:52,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:20:52,944 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:20:52,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:20:52,945 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:20:52,945 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:20:52,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:20:52,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:20:52,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:20:52,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:20:52,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:20:52,946 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:20:52,946 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:20:52,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:20:52,947 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:20:52,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:20:52,947 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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2319232de809c5fc7a2ae9b5bcaacd5710dfa5ecc8cc9afebba783e154bd6e0 [2021-11-23 01:20:53,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:20:53,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:20:53,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:20:53,367 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:20:53,368 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:20:53,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-11-23 01:20:53,439 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/data/0aa7b6c58/9fcd3872dd1b4f46a14a161bf624b1c5/FLAG447808a5b [2021-11-23 01:20:54,489 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:20:54,490 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2021-11-23 01:20:54,546 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/data/0aa7b6c58/9fcd3872dd1b4f46a14a161bf624b1c5/FLAG447808a5b [2021-11-23 01:20:54,954 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/data/0aa7b6c58/9fcd3872dd1b4f46a14a161bf624b1c5 [2021-11-23 01:20:54,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:20:54,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:20:54,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:20:54,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:20:54,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:20:54,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:20:54" (1/1) ... [2021-11-23 01:20:54,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ed768a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:20:54, skipping insertion in model container [2021-11-23 01:20:54,965 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:20:54" (1/1) ... [2021-11-23 01:20:54,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:20:55,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:20:55,398 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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-23 01:20:55,407 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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-23 01:20:56,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:56,756 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:56,760 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:56,763 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:56,764 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:56,806 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:56,807 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:56,809 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:56,810 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:57,479 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:20:57,480 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:20:57,482 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:20:57,483 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:20:57,500 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:20:57,501 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:20:57,502 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:20:57,502 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:20:57,503 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:20:57,504 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:20:57,770 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:20:57,883 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:57,900 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,277 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,278 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,311 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,328 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,329 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,350 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,351 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,352 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,352 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,353 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,353 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,355 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,424 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:20:58,535 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:20:58,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:20:58,693 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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-23 01:20:58,698 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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-23 01:20:58,812 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,812 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,816 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,816 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,817 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,825 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,825 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,826 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,827 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:58,877 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:20:58,878 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:20:58,878 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:20:58,879 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:20:58,880 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:20:58,881 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:20:58,881 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:20:58,882 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:20:58,883 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:20:58,883 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:20:58,921 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:20:59,002 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,004 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,123 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,124 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,131 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,132 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,134 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,135 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,143 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,144 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,145 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,145 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,146 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,146 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,146 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,187 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:20:59,223 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:20:59,252 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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4500,4513] [2021-11-23 01:20:59,253 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_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i[4560,4573] [2021-11-23 01:20:59,336 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,336 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,337 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,337 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,338 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,344 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,345 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,346 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,433 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:20:59,434 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:20:59,435 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:20:59,437 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:20:59,438 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:20:59,438 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:20:59,439 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:20:59,440 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:20:59,442 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:20:59,442 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:20:59,496 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:20:59,577 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,578 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,727 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,728 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,736 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,737 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,740 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,740 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,752 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,753 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,754 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,754 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,754 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,755 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:20:59,787 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:21:00,118 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:21:00,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:00 WrapperNode [2021-11-23 01:21:00,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:21:00,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:21:00,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:21:00,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:21:00,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:00" (1/1) ... [2021-11-23 01:21:00,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:00" (1/1) ... [2021-11-23 01:21:00,401 INFO L137 Inliner]: procedures = 788, calls = 3253, calls flagged for inlining = 80, calls inlined = 5, statements flattened = 338 [2021-11-23 01:21:00,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:21:00,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:21:00,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:21:00,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:21:00,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:00" (1/1) ... [2021-11-23 01:21:00,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:00" (1/1) ... [2021-11-23 01:21:00,465 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:00" (1/1) ... [2021-11-23 01:21:00,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:00" (1/1) ... [2021-11-23 01:21:00,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:00" (1/1) ... [2021-11-23 01:21:00,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:00" (1/1) ... [2021-11-23 01:21:00,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:00" (1/1) ... [2021-11-23 01:21:00,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:21:00,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:21:00,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:21:00,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:21:00,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:21:00" (1/1) ... [2021-11-23 01:21:00,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:21:00,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:21:00,569 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:21:00,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:21:00,614 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:21:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:21:00,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:21:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:21:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:21:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:21:00,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:21:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:21:00,618 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:21:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:21:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:21:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:21:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:21:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:21:00,623 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:21:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:21:00,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:21:00,623 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2021-11-23 01:21:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2021-11-23 01:21:00,630 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2021-11-23 01:21:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2021-11-23 01:21:00,947 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:21:00,949 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:21:01,270 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2021-11-23 01:21:01,281 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:21:01,333 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:21:01,333 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:21:01,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:21:01 BoogieIcfgContainer [2021-11-23 01:21:01,336 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:21:01,337 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:21:01,337 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:21:01,347 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:21:01,347 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:21:01" (1/1) ... [2021-11-23 01:21:01,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:21:01,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2021-11-23 01:21:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2021-11-23 01:21:01,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:21:01,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:01,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:01,468 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 01:21:01,472 INFO L158 Benchmark]: Toolchain (without parser) took 6513.95ms. Allocated memory was 52.4MB in the beginning and 251.7MB in the end (delta: 199.2MB). Free memory was 26.5MB in the beginning and 138.7MB in the end (delta: -112.2MB). Peak memory consumption was 85.2MB. Max. memory is 16.1GB. [2021-11-23 01:21:01,473 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 52.4MB. Free memory was 32.1MB in the beginning and 32.1MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:21:01,474 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5159.12ms. Allocated memory was 52.4MB in the beginning and 251.7MB in the end (delta: 199.2MB). Free memory was 26.2MB in the beginning and 134.9MB in the end (delta: -108.6MB). Peak memory consumption was 92.2MB. Max. memory is 16.1GB. [2021-11-23 01:21:01,476 INFO L158 Benchmark]: Boogie Procedure Inliner took 282.19ms. Allocated memory is still 251.7MB. Free memory was 134.9MB in the beginning and 124.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:21:01,476 INFO L158 Benchmark]: Boogie Preprocessor took 131.78ms. Allocated memory is still 251.7MB. Free memory was 124.4MB in the beginning and 186.9MB in the end (delta: -62.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:21:01,477 INFO L158 Benchmark]: RCFGBuilder took 801.92ms. Allocated memory is still 251.7MB. Free memory was 186.9MB in the beginning and 145.0MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-11-23 01:21:01,477 INFO L158 Benchmark]: CodeCheck took 134.00ms. Allocated memory is still 251.7MB. Free memory was 145.0MB in the beginning and 138.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:21:01,481 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 0.28ms. Allocated memory is still 52.4MB. Free memory was 32.1MB in the beginning and 32.1MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5159.12ms. Allocated memory was 52.4MB in the beginning and 251.7MB in the end (delta: 199.2MB). Free memory was 26.2MB in the beginning and 134.9MB in the end (delta: -108.6MB). Peak memory consumption was 92.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 282.19ms. Allocated memory is still 251.7MB. Free memory was 134.9MB in the beginning and 124.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.78ms. Allocated memory is still 251.7MB. Free memory was 124.4MB in the beginning and 186.9MB in the end (delta: -62.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 801.92ms. Allocated memory is still 251.7MB. Free memory was 186.9MB in the beginning and 145.0MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 134.00ms. Allocated memory is still 251.7MB. Free memory was 145.0MB in the beginning and 138.7MB 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 01:21:01,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6dd9f2-6a9d-4df7-81eb-4b33a4722376/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