./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL --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 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:26:51,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:26:51,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:26:51,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:26:51,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:26:51,513 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:26:51,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:26:51,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:26:51,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:26:51,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:26:51,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:26:51,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:26:51,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:26:51,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:26:51,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:26:51,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:26:51,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:26:51,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:26:51,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:26:51,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:26:51,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:26:51,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:26:51,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:26:51,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:26:51,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:26:51,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:26:51,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:26:51,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:26:51,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:26:51,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:26:51,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:26:51,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:26:51,584 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:26:51,586 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:26:51,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:26:51,588 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:26:51,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:26:51,589 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:26:51,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:26:51,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:26:51,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:26:51,591 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:26:51,634 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:26:51,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:26:51,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:26:51,636 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:26:51,637 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:26:51,637 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:26:51,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:26:51,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:26:51,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:26:51,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:26:51,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:26:51,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:26:51,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:26:51,646 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:26:51,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:26:51,646 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:26:51,646 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:26:51,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:26:51,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:26:51,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:26:51,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:26:51,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:26:51,648 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:26:51,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:26:51,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:26:51,648 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_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2021-11-25 07:26:51,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:26:51,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:26:51,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:26:51,976 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:26:51,978 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:26:51,979 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-11-25 07:26:52,070 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/data/fc4e7403f/9551c37d7379422baae99c106141fd80/FLAGc1299a12e [2021-11-25 07:26:52,935 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:26:52,936 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-11-25 07:26:52,985 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/data/fc4e7403f/9551c37d7379422baae99c106141fd80/FLAGc1299a12e [2021-11-25 07:26:53,408 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/data/fc4e7403f/9551c37d7379422baae99c106141fd80 [2021-11-25 07:26:53,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:26:53,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:26:53,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:26:53,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:26:53,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:26:53,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:26:53" (1/1) ... [2021-11-25 07:26:53,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72af5693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:53, skipping insertion in model container [2021-11-25 07:26:53,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:26:53" (1/1) ... [2021-11-25 07:26:53,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:26:53,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:26:53,893 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_638fc082-871b-4799-a883-caa2ec232280/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-25 07:26:53,902 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_638fc082-871b-4799-a883-caa2ec232280/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-25 07:26:54,962 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:54,963 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:54,964 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:54,965 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:54,967 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:54,983 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:54,984 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:54,987 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:54,987 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:55,509 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:26:55,511 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:26:55,512 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:26:55,514 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:26:55,515 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:26:55,516 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:26:55,517 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:26:55,518 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:26:55,519 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:26:55,519 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:26:55,767 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:26:55,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:55,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:56,021 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:26:56,094 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:26:56,121 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_638fc082-871b-4799-a883-caa2ec232280/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-25 07:26:56,132 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_638fc082-871b-4799-a883-caa2ec232280/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-25 07:26:56,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:56,173 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:56,173 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:56,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:56,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:56,182 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:56,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:56,184 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:56,185 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:56,219 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:26:56,220 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:26:56,221 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:26:56,222 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:26:56,223 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:26:56,223 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:26:56,224 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:26:56,225 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:26:56,225 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:26:56,226 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:26:56,247 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:26:56,302 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:56,303 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:26:56,371 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:26:56,673 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:26:56,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:56 WrapperNode [2021-11-25 07:26:56,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:26:56,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:26:56,676 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:26:56,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:26:56,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:56" (1/1) ... [2021-11-25 07:26:56,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:56" (1/1) ... [2021-11-25 07:26:56,963 INFO L137 Inliner]: procedures = 690, calls = 2620, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 894 [2021-11-25 07:26:56,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:26:56,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:26:56,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:26:56,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:26:56,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:56" (1/1) ... [2021-11-25 07:26:56,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:56" (1/1) ... [2021-11-25 07:26:56,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:56" (1/1) ... [2021-11-25 07:26:56,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:56" (1/1) ... [2021-11-25 07:26:57,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:56" (1/1) ... [2021-11-25 07:26:57,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:56" (1/1) ... [2021-11-25 07:26:57,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:56" (1/1) ... [2021-11-25 07:26:57,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:26:57,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:26:57,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:26:57,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:26:57,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:26:56" (1/1) ... [2021-11-25 07:26:57,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:26:57,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:26:57,123 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:26:57,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:26:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 07:26:57,176 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 07:26:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:26:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:26:57,177 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:26:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:26:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:26:57,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:26:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-11-25 07:26:57,178 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-11-25 07:26:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:26:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:26:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:26:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:26:57,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:26:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:26:57,180 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:26:57,181 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 07:26:57,181 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 07:26:57,182 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:26:57,182 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:26:57,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:26:57,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:26:57,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:26:57,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2021-11-25 07:26:57,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2021-11-25 07:26:57,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:26:57,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:26:57,507 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:26:57,509 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:26:58,835 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:26:58,992 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:26:58,992 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:26:58,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:26:58 BoogieIcfgContainer [2021-11-25 07:26:58,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:26:58,996 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:26:58,997 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:26:59,008 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:26:59,008 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:26:58" (1/1) ... [2021-11-25 07:26:59,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:26:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2021-11-25 07:26:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2021-11-25 07:26:59,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:26:59,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,175 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) [2021-11-25 07:26:59,190 INFO L158 Benchmark]: Toolchain (without parser) took 5772.15ms. Allocated memory was 94.4MB in the beginning and 167.8MB in the end (delta: 73.4MB). Free memory was 51.1MB in the beginning and 103.7MB in the end (delta: -52.6MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2021-11-25 07:26:59,191 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 94.4MB. Free memory was 65.2MB in the beginning and 65.1MB in the end (delta: 27.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:26:59,192 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3259.84ms. Allocated memory was 94.4MB in the beginning and 127.9MB in the end (delta: 33.6MB). Free memory was 51.0MB in the beginning and 47.6MB in the end (delta: 3.3MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. [2021-11-25 07:26:59,194 INFO L158 Benchmark]: Boogie Procedure Inliner took 288.57ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 47.6MB in the beginning and 110.8MB in the end (delta: -63.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:26:59,194 INFO L158 Benchmark]: Boogie Preprocessor took 120.74ms. Allocated memory is still 167.8MB. Free memory was 110.8MB in the beginning and 103.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:26:59,197 INFO L158 Benchmark]: RCFGBuilder took 1910.34ms. Allocated memory is still 167.8MB. Free memory was 103.7MB in the beginning and 110.8MB in the end (delta: -7.1MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2021-11-25 07:26:59,198 INFO L158 Benchmark]: CodeCheck took 187.48ms. Allocated memory is still 167.8MB. Free memory was 110.8MB in the beginning and 103.7MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:26:59,202 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 0.30ms. Allocated memory is still 94.4MB. Free memory was 65.2MB in the beginning and 65.1MB in the end (delta: 27.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3259.84ms. Allocated memory was 94.4MB in the beginning and 127.9MB in the end (delta: 33.6MB). Free memory was 51.0MB in the beginning and 47.6MB in the end (delta: 3.3MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 288.57ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 47.6MB in the beginning and 110.8MB in the end (delta: -63.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.74ms. Allocated memory is still 167.8MB. Free memory was 110.8MB in the beginning and 103.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1910.34ms. Allocated memory is still 167.8MB. Free memory was 103.7MB in the beginning and 110.8MB in the end (delta: -7.1MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. * CodeCheck took 187.48ms. Allocated memory is still 167.8MB. Free memory was 110.8MB in the beginning and 103.7MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:26:59,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/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_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL --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 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:27:01,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:27:01,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:27:01,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:27:01,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:27:01,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:27:01,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:27:01,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:27:01,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:27:01,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:27:01,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:27:01,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:27:01,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:27:01,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:27:01,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:27:01,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:27:01,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:27:01,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:27:01,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:27:01,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:27:01,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:27:01,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:27:01,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:27:01,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:27:01,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:27:01,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:27:01,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:27:01,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:27:01,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:27:01,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:27:01,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:27:01,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:27:01,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:27:01,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:27:01,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:27:01,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:27:01,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:27:01,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:27:01,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:27:01,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:27:01,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:27:01,989 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:27:02,035 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:27:02,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:27:02,038 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:27:02,038 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:27:02,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:27:02,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:27:02,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:27:02,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:27:02,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:27:02,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:27:02,042 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:27:02,042 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:27:02,043 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:27:02,043 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:27:02,043 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:27:02,043 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:27:02,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:27:02,044 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:27:02,044 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:27:02,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:27:02,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:27:02,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:27:02,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:27:02,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:27:02,046 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:27:02,046 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:27:02,046 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:27:02,046 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:27:02,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:27:02,047 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_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2021-11-25 07:27:02,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:27:02,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:27:02,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:27:02,494 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:27:02,495 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:27:02,497 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-11-25 07:27:02,567 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/data/a150c73de/e320b7f7a6384c56b3110a27742a3401/FLAGd86c1683a [2021-11-25 07:27:03,556 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:27:03,557 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-11-25 07:27:03,601 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/data/a150c73de/e320b7f7a6384c56b3110a27742a3401/FLAGd86c1683a [2021-11-25 07:27:03,998 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/data/a150c73de/e320b7f7a6384c56b3110a27742a3401 [2021-11-25 07:27:04,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:27:04,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:27:04,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:27:04,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:27:04,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:27:04,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:27:03" (1/1) ... [2021-11-25 07:27:04,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560b0e6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:27:04, skipping insertion in model container [2021-11-25 07:27:04,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:27:03" (1/1) ... [2021-11-25 07:27:04,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:27:04,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:27:04,537 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_638fc082-871b-4799-a883-caa2ec232280/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-25 07:27:04,545 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_638fc082-871b-4799-a883-caa2ec232280/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-25 07:27:05,938 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:05,938 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:05,939 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:05,940 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:05,941 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:05,957 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:05,958 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:05,960 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:05,961 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:06,470 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:27:06,471 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:27:06,473 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:27:06,474 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:27:06,476 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:27:06,477 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:27:06,478 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:27:06,479 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:27:06,480 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:27:06,481 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:27:06,687 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:27:06,844 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:06,861 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:06,993 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:27:07,086 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:27:07,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:27:07,180 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_638fc082-871b-4799-a883-caa2ec232280/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-25 07:27:07,181 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_638fc082-871b-4799-a883-caa2ec232280/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-25 07:27:07,243 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,245 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,247 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,248 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,266 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,267 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,273 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,377 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:27:07,378 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:27:07,379 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:27:07,380 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:27:07,381 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:27:07,381 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:27:07,382 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:27:07,383 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:27:07,383 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:27:07,390 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:27:07,421 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:27:07,504 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,504 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,545 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:27:07,621 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:27:07,646 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_638fc082-871b-4799-a883-caa2ec232280/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-25 07:27:07,647 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_638fc082-871b-4799-a883-caa2ec232280/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-25 07:27:07,684 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,684 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,684 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,685 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,686 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,693 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,694 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,694 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,733 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:27:07,734 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:27:07,735 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:27:07,736 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:27:07,737 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:27:07,737 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:27:07,738 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:27:07,738 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:27:07,739 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:27:07,739 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:27:07,816 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:27:07,943 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:07,943 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:27:08,000 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:27:08,392 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:27:08,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:27:08 WrapperNode [2021-11-25 07:27:08,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:27:08,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:27:08,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:27:08,396 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:27:08,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:27:08" (1/1) ... [2021-11-25 07:27:08,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:27:08" (1/1) ... [2021-11-25 07:27:08,636 INFO L137 Inliner]: procedures = 710, calls = 2620, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 895 [2021-11-25 07:27:08,636 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:27:08,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:27:08,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:27:08,637 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:27:08,648 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:27:08" (1/1) ... [2021-11-25 07:27:08,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:27:08" (1/1) ... [2021-11-25 07:27:08,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:27:08" (1/1) ... [2021-11-25 07:27:08,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:27:08" (1/1) ... [2021-11-25 07:27:08,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:27:08" (1/1) ... [2021-11-25 07:27:08,731 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:27:08" (1/1) ... [2021-11-25 07:27:08,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:27:08" (1/1) ... [2021-11-25 07:27:08,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:27:08,754 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:27:08,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:27:08,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:27:08,755 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:27:08" (1/1) ... [2021-11-25 07:27:08,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:27:08,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:27:08,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:27:08,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:27:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 07:27:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 07:27:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-11-25 07:27:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-11-25 07:27:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:27:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:27:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:27:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:27:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 07:27:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-25 07:27:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:27:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:27:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-11-25 07:27:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-11-25 07:27:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:27:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:27:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:27:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:27:08,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:27:08,882 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:27:08,889 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:27:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 07:27:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 07:27:08,890 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 07:27:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 07:27:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:27:08,890 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:27:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:27:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:27:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 07:27:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 07:27:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:27:09,239 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:27:09,241 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:27:11,384 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:27:11,601 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:27:11,602 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:27:11,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:27:11 BoogieIcfgContainer [2021-11-25 07:27:11,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:27:11,608 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:27:11,609 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:27:11,619 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:27:11,619 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:27:11" (1/1) ... [2021-11-25 07:27:11,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:27:11,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2021-11-25 07:27:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2021-11-25 07:27:11,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:27:11,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,783 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) [2021-11-25 07:27:11,791 INFO L158 Benchmark]: Toolchain (without parser) took 7785.93ms. Allocated memory was 52.4MB in the beginning and 174.1MB in the end (delta: 121.6MB). Free memory was 29.1MB in the beginning and 97.5MB in the end (delta: -68.4MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. [2021-11-25 07:27:11,792 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 52.4MB. Free memory was 31.9MB in the beginning and 31.9MB in the end (delta: 39.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:27:11,794 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4372.01ms. Allocated memory was 52.4MB in the beginning and 174.1MB in the end (delta: 121.6MB). Free memory was 29.0MB in the beginning and 115.0MB in the end (delta: -86.0MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2021-11-25 07:27:11,796 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.68ms. Allocated memory is still 174.1MB. Free memory was 115.0MB in the beginning and 103.3MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 07:27:11,798 INFO L158 Benchmark]: Boogie Preprocessor took 116.02ms. Allocated memory is still 174.1MB. Free memory was 103.3MB in the beginning and 94.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:27:11,803 INFO L158 Benchmark]: RCFGBuilder took 2853.33ms. Allocated memory is still 174.1MB. Free memory was 94.9MB in the beginning and 104.9MB in the end (delta: -10.0MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2021-11-25 07:27:11,807 INFO L158 Benchmark]: CodeCheck took 179.18ms. Allocated memory is still 174.1MB. Free memory was 104.9MB in the beginning and 97.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:27:11,812 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 0.31ms. Allocated memory is still 52.4MB. Free memory was 31.9MB in the beginning and 31.9MB in the end (delta: 39.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4372.01ms. Allocated memory was 52.4MB in the beginning and 174.1MB in the end (delta: 121.6MB). Free memory was 29.0MB in the beginning and 115.0MB in the end (delta: -86.0MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.68ms. Allocated memory is still 174.1MB. Free memory was 115.0MB in the beginning and 103.3MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.02ms. Allocated memory is still 174.1MB. Free memory was 103.3MB in the beginning and 94.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2853.33ms. Allocated memory is still 174.1MB. Free memory was 94.9MB in the beginning and 104.9MB in the end (delta: -10.0MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * CodeCheck took 179.18ms. Allocated memory is still 174.1MB. Free memory was 104.9MB in the beginning and 97.5MB 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. [2021-11-25 07:27:11,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_638fc082-871b-4799-a883-caa2ec232280/bin/ukojak-d1pc8ZmBRL/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