./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e --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 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:08:19,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:08:19,569 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:08:19,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:08:19,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:08:19,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:08:19,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:08:19,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:08:19,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:08:19,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:08:19,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:08:19,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:08:19,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:08:19,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:08:19,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:08:19,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:08:19,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:08:19,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:08:19,636 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:08:19,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:08:19,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:08:19,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:08:19,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:08:19,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:08:19,650 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:08:19,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:08:19,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:08:19,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:08:19,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:08:19,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:08:19,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:08:19,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:08:19,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:08:19,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:08:19,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:08:19,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:08:19,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:08:19,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:08:19,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:08:19,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:08:19,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:08:19,666 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:08:19,693 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:08:19,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:08:19,696 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:08:19,697 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:08:19,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:08:19,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:08:19,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:08:19,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:08:19,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:08:19,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:08:19,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:08:19,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:08:19,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:08:19,701 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:08:19,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:08:19,702 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:08:19,702 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:08:19,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:08:19,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:08:19,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:08:19,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:08:19,703 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:08:19,704 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:08:19,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:08:19,704 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:08:19,704 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_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2021-11-13 23:08:20,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:08:20,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:08:20,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:08:20,055 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:08:20,056 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:08:20,057 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-13 23:08:20,136 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/data/066e7f7d5/06123d61a4e1405d878aff8b9e326c67/FLAGdf9c5ace3 [2021-11-13 23:08:21,033 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:08:21,034 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-13 23:08:21,093 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/data/066e7f7d5/06123d61a4e1405d878aff8b9e326c67/FLAGdf9c5ace3 [2021-11-13 23:08:21,456 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/data/066e7f7d5/06123d61a4e1405d878aff8b9e326c67 [2021-11-13 23:08:21,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:08:21,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:08:21,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:08:21,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:08:21,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:08:21,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:21" (1/1) ... [2021-11-13 23:08:21,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eefd111 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:21, skipping insertion in model container [2021-11-13 23:08:21,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:21" (1/1) ... [2021-11-13 23:08:21,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:08:21,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:08:21,938 WARN L228 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_868ad285-ba01-478b-8f0b-e231d4f45396/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-13 23:08:21,947 WARN L228 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_868ad285-ba01-478b-8f0b-e231d4f45396/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-13 23:08:21,976 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:08:21,984 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:08:22,999 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:23,000 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:23,001 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:23,002 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:23,004 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:23,022 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:23,023 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:23,025 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:23,026 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:23,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:08:23,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:08:23,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:08:23,484 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:08:23,486 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:08:23,487 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:08:23,488 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:08:23,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:08:23,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:08:23,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:08:23,746 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:08:23,938 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:23,938 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:24,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:08:24,106 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:08:24,135 WARN L228 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_868ad285-ba01-478b-8f0b-e231d4f45396/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-13 23:08:24,135 WARN L228 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_868ad285-ba01-478b-8f0b-e231d4f45396/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-13 23:08:24,141 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:08:24,142 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:08:24,177 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:24,178 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:24,178 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:24,179 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:24,180 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:24,186 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:24,187 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:24,188 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:24,189 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:24,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:08:24,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:08:24,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:08:24,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:08:24,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:08:24,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:08:24,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:08:24,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:08:24,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:08:24,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:08:24,257 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:08:24,347 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:24,347 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:24,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:08:24,658 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:08:24,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:24 WrapperNode [2021-11-13 23:08:24,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:08:24,660 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:08:24,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:08:24,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:08:24,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:24" (1/1) ... [2021-11-13 23:08:24,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:24" (1/1) ... [2021-11-13 23:08:24,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:08:24,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:08:24,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:08:24,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:08:24,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:24" (1/1) ... [2021-11-13 23:08:24,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:24" (1/1) ... [2021-11-13 23:08:24,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:24" (1/1) ... [2021-11-13 23:08:24,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:24" (1/1) ... [2021-11-13 23:08:24,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:24" (1/1) ... [2021-11-13 23:08:25,007 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:24" (1/1) ... [2021-11-13 23:08:25,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:24" (1/1) ... [2021-11-13 23:08:25,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:08:25,046 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:08:25,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:08:25,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:08:25,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:24" (1/1) ... [2021-11-13 23:08:25,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:08:25,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:08:25,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:08:25,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:08:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-13 23:08:25,135 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-13 23:08:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:08:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:08:25,136 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:08:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:08:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:08:25,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:08:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:08:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-13 23:08:25,137 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-13 23:08:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:08:25,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:08:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:08:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:08:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:08:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:08:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-13 23:08:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-13 23:08:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:08:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:08:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:08:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:08:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:08:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:08:43,552 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:08:43,552 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 23:08:43,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:43 BoogieIcfgContainer [2021-11-13 23:08:43,555 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:08:43,556 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:08:43,556 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:08:43,566 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:08:43,567 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:43" (1/1) ... [2021-11-13 23:08:43,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:08:43,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:43,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2021-11-13 23:08:43,634 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2021-11-13 23:08:43,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 23:08:43,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:43,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:43,677 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) [2021-11-13 23:08:43,682 INFO L158 Benchmark]: Toolchain (without parser) took 22220.14ms. Allocated memory was 88.1MB in the beginning and 285.2MB in the end (delta: 197.1MB). Free memory was 61.2MB in the beginning and 203.5MB in the end (delta: -142.3MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2021-11-13 23:08:43,682 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 88.1MB. Free memory is still 68.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:08:43,683 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3196.98ms. Allocated memory was 88.1MB in the beginning and 161.5MB in the end (delta: 73.4MB). Free memory was 60.9MB in the beginning and 105.7MB in the end (delta: -44.8MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2021-11-13 23:08:43,684 INFO L158 Benchmark]: Boogie Procedure Inliner took 243.28ms. Allocated memory is still 161.5MB. Free memory was 105.7MB in the beginning and 94.0MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:08:43,685 INFO L158 Benchmark]: Boogie Preprocessor took 141.89ms. Allocated memory is still 161.5MB. Free memory was 94.0MB in the beginning and 86.9MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:08:43,686 INFO L158 Benchmark]: RCFGBuilder took 18508.80ms. Allocated memory was 161.5MB in the beginning and 285.2MB in the end (delta: 123.7MB). Free memory was 86.9MB in the beginning and 209.7MB in the end (delta: -122.9MB). Peak memory consumption was 157.7MB. Max. memory is 16.1GB. [2021-11-13 23:08:43,687 INFO L158 Benchmark]: CodeCheck took 124.33ms. Allocated memory is still 285.2MB. Free memory was 209.7MB in the beginning and 203.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:08:43,691 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 0.31ms. Allocated memory is still 88.1MB. Free memory is still 68.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3196.98ms. Allocated memory was 88.1MB in the beginning and 161.5MB in the end (delta: 73.4MB). Free memory was 60.9MB in the beginning and 105.7MB in the end (delta: -44.8MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 243.28ms. Allocated memory is still 161.5MB. Free memory was 105.7MB in the beginning and 94.0MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.89ms. Allocated memory is still 161.5MB. Free memory was 94.0MB in the beginning and 86.9MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 18508.80ms. Allocated memory was 161.5MB in the beginning and 285.2MB in the end (delta: 123.7MB). Free memory was 86.9MB in the beginning and 209.7MB in the end (delta: -122.9MB). Peak memory consumption was 157.7MB. Max. memory is 16.1GB. * CodeCheck took 124.33ms. Allocated memory is still 285.2MB. Free memory was 209.7MB in the beginning and 203.5MB 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. [2021-11-13 23:08:43,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/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_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e --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 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:08:46,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:08:46,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:08:46,266 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:08:46,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:08:46,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:08:46,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:08:46,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:08:46,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:08:46,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:08:46,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:08:46,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:08:46,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:08:46,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:08:46,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:08:46,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:08:46,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:08:46,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:08:46,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:08:46,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:08:46,297 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:08:46,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:08:46,300 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:08:46,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:08:46,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:08:46,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:08:46,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:08:46,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:08:46,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:08:46,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:08:46,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:08:46,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:08:46,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:08:46,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:08:46,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:08:46,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:08:46,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:08:46,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:08:46,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:08:46,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:08:46,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:08:46,328 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:08:46,357 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:08:46,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:08:46,358 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:08:46,359 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:08:46,360 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:08:46,360 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:08:46,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:08:46,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:08:46,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:08:46,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:08:46,362 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:08:46,362 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:08:46,362 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:08:46,363 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:08:46,363 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:08:46,363 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:08:46,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:08:46,364 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:08:46,364 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:08:46,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:08:46,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:08:46,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:08:46,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:08:46,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:08:46,366 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:08:46,367 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:08:46,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:08:46,367 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:08:46,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:08:46,368 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_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8de283a79f01a407383b7daa040c59e7c5c73f52f0f9c705f7021a208716cd24 [2021-11-13 23:08:46,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:08:46,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:08:46,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:08:46,798 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:08:46,801 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:08:46,803 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-13 23:08:46,870 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/data/4efc59269/ae4a361152e5419c86031943e9279ba5/FLAGf7710ada0 [2021-11-13 23:08:47,850 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:08:47,851 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i [2021-11-13 23:08:47,899 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/data/4efc59269/ae4a361152e5419c86031943e9279ba5/FLAGf7710ada0 [2021-11-13 23:08:48,305 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/data/4efc59269/ae4a361152e5419c86031943e9279ba5 [2021-11-13 23:08:48,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:08:48,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:08:48,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:08:48,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:08:48,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:08:48,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:48" (1/1) ... [2021-11-13 23:08:48,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b02e914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:48, skipping insertion in model container [2021-11-13 23:08:48,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:48" (1/1) ... [2021-11-13 23:08:48,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:08:48,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:08:48,779 WARN L228 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_868ad285-ba01-478b-8f0b-e231d4f45396/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-13 23:08:48,792 WARN L228 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_868ad285-ba01-478b-8f0b-e231d4f45396/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-13 23:08:48,824 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:08:48,831 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:08:49,967 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,970 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,972 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,974 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:49,976 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,015 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,022 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,027 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,028 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:08:50,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:08:50,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:08:50,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:08:50,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:08:50,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:08:50,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:08:50,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:08:50,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:08:50,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:08:50,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:08:50,898 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,898 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:50,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:08:51,074 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:08:51,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:08:51,157 WARN L228 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_868ad285-ba01-478b-8f0b-e231d4f45396/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-13 23:08:51,157 WARN L228 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_868ad285-ba01-478b-8f0b-e231d4f45396/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-13 23:08:51,159 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:08:51,161 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:08:51,207 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,208 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,209 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,210 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,211 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,227 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,227 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,229 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,229 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:08:51,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:08:51,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:08:51,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:08:51,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:08:51,292 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:08:51,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:08:51,293 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:08:51,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:08:51,294 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:08:51,347 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:08:51,423 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,423 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:08:51,489 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:08:51,503 WARN L228 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_868ad285-ba01-478b-8f0b-e231d4f45396/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4498,4511] [2021-11-13 23:08:51,503 WARN L228 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_868ad285-ba01-478b-8f0b-e231d4f45396/sv-benchmarks/c/aws-c-common/aws_array_eq_ignore_case_harness.i[4558,4571] [2021-11-13 23:08:51,505 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:08:51,506 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:08:51,556 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,557 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,557 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,557 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,558 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,563 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,564 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,565 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,565 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:08:51,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:08:51,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:08:51,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:08:51,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:08:51,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:08:51,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:08:51,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:08:51,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:08:51,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:08:51,615 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:08:51,695 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,696 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:08:51,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:08:52,095 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:08:52,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:52 WrapperNode [2021-11-13 23:08:52,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:08:52,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:08:52,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:08:52,097 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:08:52,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:52" (1/1) ... [2021-11-13 23:08:52,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:52" (1/1) ... [2021-11-13 23:08:52,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:08:52,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:08:52,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:08:52,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:08:52,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:52" (1/1) ... [2021-11-13 23:08:52,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:52" (1/1) ... [2021-11-13 23:08:52,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:52" (1/1) ... [2021-11-13 23:08:52,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:52" (1/1) ... [2021-11-13 23:08:52,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:52" (1/1) ... [2021-11-13 23:08:52,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:52" (1/1) ... [2021-11-13 23:08:52,472 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:52" (1/1) ... [2021-11-13 23:08:52,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:08:52,494 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:08:52,494 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:08:52,494 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:08:52,495 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:52" (1/1) ... [2021-11-13 23:08:52,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:08:52,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:08:52,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:08:52,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:08:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-13 23:08:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-13 23:08:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:08:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:08:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:08:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:08:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:08:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:08:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:08:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:08:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-13 23:08:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-13 23:08:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:08:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:08:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:08:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:08:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:08:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:08:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:08:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:08:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-13 23:08:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-13 23:08:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:08:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:08:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:08:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:08:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:08:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:09:14,038 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:09:14,039 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 23:09:14,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:14 BoogieIcfgContainer [2021-11-13 23:09:14,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:09:14,048 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:09:14,048 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:09:14,059 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:09:14,059 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:14" (1/1) ... [2021-11-13 23:09:14,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:09:14,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2021-11-13 23:09:14,153 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2021-11-13 23:09:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 23:09:14,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:14,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:14,211 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) [2021-11-13 23:09:14,220 INFO L158 Benchmark]: Toolchain (without parser) took 25907.65ms. Allocated memory was 56.6MB in the beginning and 627.0MB in the end (delta: 570.4MB). Free memory was 26.9MB in the beginning and 303.9MB in the end (delta: -277.0MB). Peak memory consumption was 292.5MB. Max. memory is 16.1GB. [2021-11-13 23:09:14,220 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 56.6MB. Free memory was 38.2MB in the beginning and 38.1MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:09:14,222 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3785.46ms. Allocated memory was 56.6MB in the beginning and 136.3MB in the end (delta: 79.7MB). Free memory was 26.6MB in the beginning and 60.0MB in the end (delta: -33.3MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. [2021-11-13 23:09:14,226 INFO L158 Benchmark]: Boogie Procedure Inliner took 245.60ms. Allocated memory is still 136.3MB. Free memory was 60.0MB in the beginning and 78.8MB in the end (delta: -18.8MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2021-11-13 23:09:14,228 INFO L158 Benchmark]: Boogie Preprocessor took 148.91ms. Allocated memory is still 136.3MB. Free memory was 78.8MB in the beginning and 69.1MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:09:14,231 INFO L158 Benchmark]: RCFGBuilder took 21553.17ms. Allocated memory was 136.3MB in the beginning and 627.0MB in the end (delta: 490.7MB). Free memory was 69.1MB in the beginning and 310.2MB in the end (delta: -241.1MB). Peak memory consumption was 302.3MB. Max. memory is 16.1GB. [2021-11-13 23:09:14,232 INFO L158 Benchmark]: CodeCheck took 168.45ms. Allocated memory is still 627.0MB. Free memory was 310.2MB in the beginning and 303.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:09:14,238 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 0.30ms. Allocated memory is still 56.6MB. Free memory was 38.2MB in the beginning and 38.1MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3785.46ms. Allocated memory was 56.6MB in the beginning and 136.3MB in the end (delta: 79.7MB). Free memory was 26.6MB in the beginning and 60.0MB in the end (delta: -33.3MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 245.60ms. Allocated memory is still 136.3MB. Free memory was 60.0MB in the beginning and 78.8MB in the end (delta: -18.8MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 148.91ms. Allocated memory is still 136.3MB. Free memory was 78.8MB in the beginning and 69.1MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 21553.17ms. Allocated memory was 136.3MB in the beginning and 627.0MB in the end (delta: 490.7MB). Free memory was 69.1MB in the beginning and 310.2MB in the end (delta: -241.1MB). Peak memory consumption was 302.3MB. Max. memory is 16.1GB. * CodeCheck took 168.45ms. Allocated memory is still 627.0MB. Free memory was 310.2MB in the beginning and 303.9MB 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. [2021-11-13 23:09:14,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_868ad285-ba01-478b-8f0b-e231d4f45396/bin/ukojak-2xVlg8857e/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