./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_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_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/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_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/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_9f54eb03-4282-409d-b2c3-a3b412e58354/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 bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:42:09,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:42:09,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:42:09,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:42:09,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:42:09,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:42:09,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:42:09,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:42:09,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:42:09,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:42:09,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:42:09,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:42:09,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:42:09,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:42:09,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:42:09,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:42:09,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:42:09,433 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:42:09,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:42:09,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:42:09,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:42:09,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:42:09,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:42:09,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:42:09,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:42:09,461 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:42:09,462 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:42:09,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:42:09,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:42:09,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:42:09,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:42:09,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:42:09,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:42:09,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:42:09,474 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:42:09,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:42:09,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:42:09,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:42:09,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:42:09,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:42:09,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:42:09,480 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:42:09,524 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:42:09,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:42:09,525 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:42:09,526 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:42:09,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:42:09,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:42:09,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:42:09,527 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:42:09,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:42:09,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:42:09,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:42:09,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:42:09,536 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:42:09,536 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:42:09,536 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:42:09,536 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:42:09,537 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:42:09,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:42:09,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:42:09,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:42:09,538 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:42:09,538 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:42:09,538 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:42:09,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:42:09,539 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:42:09,539 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_9f54eb03-4282-409d-b2c3-a3b412e58354/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 [2021-11-23 01:42:09,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:42:09,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:42:09,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:42:09,861 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:42:09,862 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:42:09,863 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2021-11-23 01:42:09,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/data/0129f2b0e/9dc56e4eb67843798b51d6c0479217a8/FLAG021949f82 [2021-11-23 01:42:10,978 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:42:10,979 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2021-11-23 01:42:11,036 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/data/0129f2b0e/9dc56e4eb67843798b51d6c0479217a8/FLAG021949f82 [2021-11-23 01:42:11,303 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/data/0129f2b0e/9dc56e4eb67843798b51d6c0479217a8 [2021-11-23 01:42:11,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:42:11,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:42:11,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:42:11,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:42:11,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:42:11,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:42:11" (1/1) ... [2021-11-23 01:42:11,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587c97f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:11, skipping insertion in model container [2021-11-23 01:42:11,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:42:11" (1/1) ... [2021-11-23 01:42:11,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:42:11,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:42:11,884 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_9f54eb03-4282-409d-b2c3-a3b412e58354/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-11-23 01:42:11,894 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_9f54eb03-4282-409d-b2c3-a3b412e58354/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-11-23 01:42:13,051 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:13,052 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:13,053 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:13,054 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:13,055 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:13,071 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:13,072 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:13,074 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:13,075 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:13,563 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:42:13,564 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:42:13,566 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:42:13,567 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:42:13,569 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:42:13,570 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:42:13,571 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:42:13,571 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:42:13,572 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:42:13,604 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:42:13,849 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:42:13,945 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:13,946 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:14,093 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:42:14,145 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:42:14,162 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_9f54eb03-4282-409d-b2c3-a3b412e58354/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-11-23 01:42:14,162 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_9f54eb03-4282-409d-b2c3-a3b412e58354/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-11-23 01:42:14,240 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:14,240 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:14,241 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:14,241 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:14,242 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:14,249 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:14,249 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:14,250 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:14,251 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:14,287 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:42:14,288 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:42:14,289 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:42:14,290 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:42:14,291 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:42:14,292 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:42:14,293 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:42:14,293 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:42:14,294 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:42:14,295 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:42:14,318 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:42:14,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:14,376 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:14,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:42:14,813 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:42:14,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:14 WrapperNode [2021-11-23 01:42:14,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:42:14,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:42:14,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:42:14,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:42:14,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:14" (1/1) ... [2021-11-23 01:42:14,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:14" (1/1) ... [2021-11-23 01:42:15,074 INFO L137 Inliner]: procedures = 693, calls = 2772, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 812 [2021-11-23 01:42:15,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:42:15,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:42:15,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:42:15,077 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:42:15,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:14" (1/1) ... [2021-11-23 01:42:15,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:14" (1/1) ... [2021-11-23 01:42:15,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:14" (1/1) ... [2021-11-23 01:42:15,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:14" (1/1) ... [2021-11-23 01:42:15,160 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:14" (1/1) ... [2021-11-23 01:42:15,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:14" (1/1) ... [2021-11-23 01:42:15,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:14" (1/1) ... [2021-11-23 01:42:15,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:42:15,209 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:42:15,209 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:42:15,209 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:42:15,210 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:14" (1/1) ... [2021-11-23 01:42:15,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:42:15,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:42:15,243 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:42:15,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:42:15,299 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 01:42:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 01:42:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:42:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:42:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:42:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:42:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:42:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:42:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:42:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:42:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:42:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:42:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:42:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:42:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:42:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:42:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:42:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:42:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2021-11-23 01:42:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2021-11-23 01:42:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 01:42:15,306 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 01:42:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:42:15,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:42:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-23 01:42:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-23 01:42:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:42:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:42:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:42:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:42:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:42:15,310 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:42:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:42:15,310 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:42:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:42:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:42:15,575 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:42:15,577 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:42:17,138 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:42:17,283 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:42:17,284 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:42:17,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:42:17 BoogieIcfgContainer [2021-11-23 01:42:17,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:42:17,288 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:42:17,288 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:42:17,298 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:42:17,299 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:42:17" (1/1) ... [2021-11-23 01:42:17,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:42:17,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:17,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 79 states and 94 transitions. [2021-11-23 01:42:17,403 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 94 transitions. [2021-11-23 01:42:17,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:42:17,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:17,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:17,465 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java: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 01:42:17,477 INFO L158 Benchmark]: Toolchain (without parser) took 6163.64ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 61.4MB in the beginning and 69.3MB in the end (delta: -7.9MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2021-11-23 01:42:17,478 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 88.1MB. Free memory was 68.6MB in the beginning and 68.5MB in the end (delta: 92.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:42:17,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3502.53ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 61.4MB in the beginning and 107.2MB in the end (delta: -45.8MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2021-11-23 01:42:17,479 INFO L158 Benchmark]: Boogie Procedure Inliner took 259.74ms. Allocated memory is still 159.4MB. Free memory was 107.2MB in the beginning and 95.4MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:42:17,480 INFO L158 Benchmark]: Boogie Preprocessor took 125.78ms. Allocated memory is still 159.4MB. Free memory was 95.4MB in the beginning and 88.0MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:42:17,480 INFO L158 Benchmark]: RCFGBuilder took 2078.35ms. Allocated memory is still 159.4MB. Free memory was 88.0MB in the beginning and 76.6MB in the end (delta: 11.3MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2021-11-23 01:42:17,481 INFO L158 Benchmark]: CodeCheck took 184.88ms. Allocated memory is still 159.4MB. Free memory was 76.6MB in the beginning and 69.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:42:17,488 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 0.32ms. Allocated memory is still 88.1MB. Free memory was 68.6MB in the beginning and 68.5MB in the end (delta: 92.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3502.53ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 61.4MB in the beginning and 107.2MB in the end (delta: -45.8MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 259.74ms. Allocated memory is still 159.4MB. Free memory was 107.2MB in the beginning and 95.4MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 125.78ms. Allocated memory is still 159.4MB. Free memory was 95.4MB in the beginning and 88.0MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2078.35ms. Allocated memory is still 159.4MB. Free memory was 88.0MB in the beginning and 76.6MB in the end (delta: 11.3MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * CodeCheck took 184.88ms. Allocated memory is still 159.4MB. Free memory was 76.6MB in the beginning and 69.3MB in the end (delta: 7.3MB). 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 01:42:17,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/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_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/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_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/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_9f54eb03-4282-409d-b2c3-a3b412e58354/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 bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:42:20,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:42:20,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:42:20,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:42:20,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:42:20,075 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:42:20,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:42:20,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:42:20,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:42:20,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:42:20,095 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:42:20,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:42:20,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:42:20,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:42:20,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:42:20,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:42:20,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:42:20,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:42:20,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:42:20,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:42:20,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:42:20,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:42:20,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:42:20,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:42:20,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:42:20,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:42:20,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:42:20,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:42:20,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:42:20,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:42:20,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:42:20,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:42:20,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:42:20,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:42:20,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:42:20,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:42:20,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:42:20,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:42:20,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:42:20,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:42:20,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:42:20,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:42:20,207 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:42:20,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:42:20,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:42:20,210 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:42:20,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:42:20,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:42:20,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:42:20,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:42:20,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:42:20,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:42:20,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:42:20,215 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:42:20,215 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:42:20,215 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:42:20,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:42:20,216 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:42:20,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:42:20,216 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:42:20,217 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:42:20,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:42:20,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:42:20,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:42:20,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:42:20,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:42:20,218 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:42:20,219 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:42:20,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:42:20,220 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:42:20,220 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:42:20,220 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_9f54eb03-4282-409d-b2c3-a3b412e58354/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 [2021-11-23 01:42:20,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:42:20,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:42:20,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:42:20,644 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:42:20,645 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:42:20,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2021-11-23 01:42:20,717 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/data/e62c15fe6/2124bba3983d4fd4b64d0c36083e1dc9/FLAG9cbccec92 [2021-11-23 01:42:21,733 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:42:21,733 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2021-11-23 01:42:21,776 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/data/e62c15fe6/2124bba3983d4fd4b64d0c36083e1dc9/FLAG9cbccec92 [2021-11-23 01:42:22,171 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/data/e62c15fe6/2124bba3983d4fd4b64d0c36083e1dc9 [2021-11-23 01:42:22,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:42:22,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:42:22,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:42:22,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:42:22,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:42:22,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:42:22" (1/1) ... [2021-11-23 01:42:22,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b1dd247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:22, skipping insertion in model container [2021-11-23 01:42:22,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:42:22" (1/1) ... [2021-11-23 01:42:22,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:42:22,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:42:22,730 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_9f54eb03-4282-409d-b2c3-a3b412e58354/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-11-23 01:42:22,739 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_9f54eb03-4282-409d-b2c3-a3b412e58354/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-11-23 01:42:23,770 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:23,770 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:23,771 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:23,772 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:23,774 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:23,791 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:23,792 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:23,794 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:23,795 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:24,288 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:42:24,289 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:42:24,293 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:42:24,313 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:42:24,314 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:42:24,317 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:42:24,318 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:42:24,326 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:42:24,327 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:42:24,328 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:42:24,556 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:42:24,731 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:24,731 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:24,890 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:42:25,008 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:42:25,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:42:25,066 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_9f54eb03-4282-409d-b2c3-a3b412e58354/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-11-23 01:42:25,067 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_9f54eb03-4282-409d-b2c3-a3b412e58354/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-11-23 01:42:25,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,140 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,141 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,142 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,143 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,152 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,153 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,155 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,156 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,218 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:42:25,219 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:42:25,220 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:42:25,220 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:42:25,221 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:42:25,222 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:42:25,223 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:42:25,223 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:42:25,224 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:42:25,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:42:25,254 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:42:25,325 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,325 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,404 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:42:25,450 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:42:25,476 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_9f54eb03-4282-409d-b2c3-a3b412e58354/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-11-23 01:42:25,477 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_9f54eb03-4282-409d-b2c3-a3b412e58354/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-11-23 01:42:25,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,529 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,529 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,537 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,569 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:42:25,570 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:42:25,571 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:42:25,572 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:42:25,572 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:42:25,573 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:42:25,574 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:42:25,574 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:42:25,574 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:42:25,575 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:42:25,627 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:42:25,685 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,685 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:42:25,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:42:26,067 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:42:26,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:26 WrapperNode [2021-11-23 01:42:26,068 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:42:26,070 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:42:26,071 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:42:26,071 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:42:26,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:26" (1/1) ... [2021-11-23 01:42:26,238 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:26" (1/1) ... [2021-11-23 01:42:26,310 INFO L137 Inliner]: procedures = 713, calls = 2772, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 813 [2021-11-23 01:42:26,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:42:26,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:42:26,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:42:26,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:42:26,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:26" (1/1) ... [2021-11-23 01:42:26,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:26" (1/1) ... [2021-11-23 01:42:26,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:26" (1/1) ... [2021-11-23 01:42:26,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:26" (1/1) ... [2021-11-23 01:42:26,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:26" (1/1) ... [2021-11-23 01:42:26,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:26" (1/1) ... [2021-11-23 01:42:26,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:26" (1/1) ... [2021-11-23 01:42:26,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:42:26,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:42:26,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:42:26,399 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:42:26,400 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:26" (1/1) ... [2021-11-23 01:42:26,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:42:26,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:42:26,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:42:26,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:42:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 01:42:26,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 01:42:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:42:26,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:42:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:42:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:42:26,509 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:42:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:42:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:42:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:42:26,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:42:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:42:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:42:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:42:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:42:26,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:42:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:42:26,511 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:42:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:42:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:42:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:42:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2021-11-23 01:42:26,512 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2021-11-23 01:42:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 01:42:26,513 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 01:42:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:42:26,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:42:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-23 01:42:26,514 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-23 01:42:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:42:26,514 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:42:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:42:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:42:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:42:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:42:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:42:26,515 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:42:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:42:26,515 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:42:26,921 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:42:26,923 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:42:29,050 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:42:29,201 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:42:29,202 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:42:29,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:42:29 BoogieIcfgContainer [2021-11-23 01:42:29,204 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:42:29,205 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:42:29,206 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:42:29,216 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:42:29,217 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:42:29" (1/1) ... [2021-11-23 01:42:29,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:42:29,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:29,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 79 states and 94 transitions. [2021-11-23 01:42:29,288 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 94 transitions. [2021-11-23 01:42:29,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:42:29,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:29,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:29,345 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 01:42:29,349 INFO L158 Benchmark]: Toolchain (without parser) took 7173.19ms. Allocated memory was 67.1MB in the beginning and 234.9MB in the end (delta: 167.8MB). Free memory was 38.0MB in the beginning and 146.0MB in the end (delta: -108.0MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. [2021-11-23 01:42:29,350 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 67.1MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:42:29,351 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3889.14ms. Allocated memory was 67.1MB in the beginning and 153.1MB in the end (delta: 86.0MB). Free memory was 37.8MB in the beginning and 90.2MB in the end (delta: -52.4MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2021-11-23 01:42:29,351 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.06ms. Allocated memory is still 153.1MB. Free memory was 90.2MB in the beginning and 78.3MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:42:29,352 INFO L158 Benchmark]: Boogie Preprocessor took 86.66ms. Allocated memory is still 153.1MB. Free memory was 78.3MB in the beginning and 70.6MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:42:29,352 INFO L158 Benchmark]: RCFGBuilder took 2805.77ms. Allocated memory was 153.1MB in the beginning and 234.9MB in the end (delta: 81.8MB). Free memory was 70.6MB in the beginning and 152.3MB in the end (delta: -81.6MB). Peak memory consumption was 97.2MB. Max. memory is 16.1GB. [2021-11-23 01:42:29,353 INFO L158 Benchmark]: CodeCheck took 142.63ms. Allocated memory is still 234.9MB. Free memory was 152.3MB in the beginning and 146.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:42:29,355 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 0.18ms. Allocated memory is still 67.1MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3889.14ms. Allocated memory was 67.1MB in the beginning and 153.1MB in the end (delta: 86.0MB). Free memory was 37.8MB in the beginning and 90.2MB in the end (delta: -52.4MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.06ms. Allocated memory is still 153.1MB. Free memory was 90.2MB in the beginning and 78.3MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.66ms. Allocated memory is still 153.1MB. Free memory was 78.3MB in the beginning and 70.6MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2805.77ms. Allocated memory was 153.1MB in the beginning and 234.9MB in the end (delta: 81.8MB). Free memory was 70.6MB in the beginning and 152.3MB in the end (delta: -81.6MB). Peak memory consumption was 97.2MB. Max. memory is 16.1GB. * CodeCheck took 142.63ms. Allocated memory is still 234.9MB. Free memory was 152.3MB in the beginning and 146.0MB 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 01:42:29,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f54eb03-4282-409d-b2c3-a3b412e58354/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