./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_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_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/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_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/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_76a39450-bba3-4aef-95ae-94e70441dd0e/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 df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:14:19,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:14:19,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:14:19,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:14:19,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:14:19,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:14:19,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:14:19,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:14:19,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:14:19,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:14:19,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:14:19,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:14:19,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:14:19,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:14:19,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:14:19,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:14:19,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:14:19,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:14:19,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:14:19,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:14:19,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:14:19,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:14:19,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:14:19,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:14:19,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:14:19,714 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:14:19,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:14:19,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:14:19,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:14:19,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:14:19,721 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:14:19,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:14:19,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:14:19,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:14:19,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:14:19,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:14:19,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:14:19,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:14:19,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:14:19,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:14:19,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:14:19,732 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:14:19,776 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:14:19,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:14:19,781 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:14:19,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:14:19,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:14:19,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:14:19,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:14:19,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:14:19,789 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:14:19,789 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:14:19,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:14:19,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:14:19,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:14:19,791 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:14:19,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:14:19,792 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:14:19,792 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:14:19,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:14:19,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:14:19,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:14:19,793 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:14:19,793 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:14:19,793 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:14:19,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:14:19,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:14:19,794 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_76a39450-bba3-4aef-95ae-94e70441dd0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 [2021-11-13 23:14:20,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:14:20,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:14:20,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:14:20,126 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:14:20,126 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:14:20,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-11-13 23:14:20,206 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/data/ba75ee570/dca9bb51852e41b1926e275b285527ab/FLAG923b8a6bc [2021-11-13 23:14:21,049 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:14:21,051 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-11-13 23:14:21,101 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/data/ba75ee570/dca9bb51852e41b1926e275b285527ab/FLAG923b8a6bc [2021-11-13 23:14:21,533 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/data/ba75ee570/dca9bb51852e41b1926e275b285527ab [2021-11-13 23:14:21,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:14:21,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:14:21,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:14:21,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:14:21,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:14:21,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:21" (1/1) ... [2021-11-13 23:14:21,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c857b8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:21, skipping insertion in model container [2021-11-13 23:14:21,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:21" (1/1) ... [2021-11-13 23:14:21,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:14:21,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:14:21,975 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_76a39450-bba3-4aef-95ae-94e70441dd0e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-13 23:14:21,983 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_76a39450-bba3-4aef-95ae-94e70441dd0e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-13 23:14:22,014 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:14:22,029 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:14:23,052 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:23,053 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:23,053 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:23,054 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:23,055 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:23,071 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:23,072 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:23,074 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:23,075 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:23,470 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:14:23,471 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:14:23,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:14:23,474 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:14:23,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:14:23,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:14:23,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:14:23,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:14:23,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:14:23,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:14:23,737 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:14:23,872 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:23,872 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:23,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:14:24,044 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:14:24,070 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_76a39450-bba3-4aef-95ae-94e70441dd0e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-13 23:14:24,080 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_76a39450-bba3-4aef-95ae-94e70441dd0e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-13 23:14:24,082 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:14:24,083 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:14:24,128 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:24,129 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:24,129 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:24,131 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:24,133 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:24,145 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:24,146 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:24,151 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:24,153 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:24,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:14:24,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:14:24,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:14:24,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:14:24,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:14:24,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:14:24,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:14:24,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:14:24,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:14:24,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:14:24,263 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:14:24,389 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:24,390 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:24,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:14:24,763 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:14:24,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24 WrapperNode [2021-11-13 23:14:24,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:14:24,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:14:24,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:14:24,766 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:14:24,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2021-11-13 23:14:24,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2021-11-13 23:14:25,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:14:25,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:14:25,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:14:25,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:14:25,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2021-11-13 23:14:25,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2021-11-13 23:14:25,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2021-11-13 23:14:25,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2021-11-13 23:14:25,153 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2021-11-13 23:14:25,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2021-11-13 23:14:25,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2021-11-13 23:14:25,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:14:25,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:14:25,190 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:14:25,190 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:14:25,191 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:24" (1/1) ... [2021-11-13 23:14:25,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:14:25,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:14:25,278 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:14:25,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:14:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 23:14:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 23:14:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:14:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:14:25,323 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:14:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:14:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:14:25,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:14:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-11-13 23:14:25,325 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-11-13 23:14:25,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:14:25,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:14:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:14:25,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:14:25,328 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:14:25,328 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:14:25,328 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:14:25,328 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:14:25,328 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:14:25,328 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:14:25,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:14:25,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:14:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:14:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2021-11-13 23:14:25,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2021-11-13 23:14:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:14:25,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:14:44,702 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:14:44,703 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 23:14:44,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:44 BoogieIcfgContainer [2021-11-13 23:14:44,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:14:44,709 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:14:44,709 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:14:44,721 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:14:44,721 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:44" (1/1) ... [2021-11-13 23:14:44,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:14:44,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:44,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2021-11-13 23:14:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2021-11-13 23:14:44,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:14:44,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:44,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:44,875 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 23:14:44,880 INFO L158 Benchmark]: Toolchain (without parser) took 23338.59ms. Allocated memory was 96.5MB in the beginning and 323.0MB in the end (delta: 226.5MB). Free memory was 50.5MB in the beginning and 91.1MB in the end (delta: -40.7MB). Peak memory consumption was 185.5MB. Max. memory is 16.1GB. [2021-11-13 23:14:44,881 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory is still 75.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:14:44,882 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3214.04ms. Allocated memory was 96.5MB in the beginning and 153.1MB in the end (delta: 56.6MB). Free memory was 50.3MB in the beginning and 83.4MB in the end (delta: -33.1MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2021-11-13 23:14:44,883 INFO L158 Benchmark]: Boogie Procedure Inliner took 288.49ms. Allocated memory is still 153.1MB. Free memory was 83.4MB in the beginning and 72.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:14:44,883 INFO L158 Benchmark]: Boogie Preprocessor took 134.44ms. Allocated memory is still 153.1MB. Free memory was 72.1MB in the beginning and 63.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:14:44,884 INFO L158 Benchmark]: RCFGBuilder took 19519.12ms. Allocated memory was 153.1MB in the beginning and 323.0MB in the end (delta: 169.9MB). Free memory was 63.8MB in the beginning and 98.5MB in the end (delta: -34.7MB). Peak memory consumption was 165.3MB. Max. memory is 16.1GB. [2021-11-13 23:14:44,885 INFO L158 Benchmark]: CodeCheck took 169.48ms. Allocated memory is still 323.0MB. Free memory was 97.4MB in the beginning and 91.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:14:44,888 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory is still 75.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3214.04ms. Allocated memory was 96.5MB in the beginning and 153.1MB in the end (delta: 56.6MB). Free memory was 50.3MB in the beginning and 83.4MB in the end (delta: -33.1MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 288.49ms. Allocated memory is still 153.1MB. Free memory was 83.4MB in the beginning and 72.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.44ms. Allocated memory is still 153.1MB. Free memory was 72.1MB in the beginning and 63.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 19519.12ms. Allocated memory was 153.1MB in the beginning and 323.0MB in the end (delta: 169.9MB). Free memory was 63.8MB in the beginning and 98.5MB in the end (delta: -34.7MB). Peak memory consumption was 165.3MB. Max. memory is 16.1GB. * CodeCheck took 169.48ms. Allocated memory is still 323.0MB. Free memory was 97.4MB in the beginning and 91.1MB 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 23:14:44,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/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_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/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_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/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_76a39450-bba3-4aef-95ae-94e70441dd0e/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 df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:14:47,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:14:47,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:14:47,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:14:47,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:14:47,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:14:47,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:14:47,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:14:47,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:14:47,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:14:47,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:14:47,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:14:47,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:14:47,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:14:47,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:14:47,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:14:47,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:14:47,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:14:47,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:14:47,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:14:47,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:14:47,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:14:47,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:14:47,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:14:47,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:14:47,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:14:47,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:14:47,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:14:47,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:14:47,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:14:47,572 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:14:47,573 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:14:47,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:14:47,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:14:47,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:14:47,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:14:47,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:14:47,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:14:47,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:14:47,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:14:47,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:14:47,583 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:14:47,633 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:14:47,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:14:47,635 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:14:47,635 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:14:47,636 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:14:47,637 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:14:47,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:14:47,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:14:47,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:14:47,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:14:47,639 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:14:47,639 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:14:47,639 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:14:47,639 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:14:47,639 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:14:47,640 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:14:47,640 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:14:47,640 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:14:47,640 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:14:47,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:14:47,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:14:47,641 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:14:47,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:14:47,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:14:47,641 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:14:47,642 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:14:47,642 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:14:47,642 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:14:47,642 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:14:47,642 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_76a39450-bba3-4aef-95ae-94e70441dd0e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df7033dfc83b180e9cf25def7ed6e49b1b8e99adfb4ac0289552069b1c368159 [2021-11-13 23:14:48,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:14:48,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:14:48,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:14:48,093 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:14:48,094 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:14:48,095 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-11-13 23:14:48,176 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/data/86a6826c0/7773d69d5aef4b068ad430b6e25cfbd2/FLAG565669c92 [2021-11-13 23:14:49,277 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:14:49,277 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i [2021-11-13 23:14:49,324 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/data/86a6826c0/7773d69d5aef4b068ad430b6e25cfbd2/FLAG565669c92 [2021-11-13 23:14:49,668 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/data/86a6826c0/7773d69d5aef4b068ad430b6e25cfbd2 [2021-11-13 23:14:49,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:14:49,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:14:49,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:14:49,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:14:49,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:14:49,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:49" (1/1) ... [2021-11-13 23:14:49,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94507bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:49, skipping insertion in model container [2021-11-13 23:14:49,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:49" (1/1) ... [2021-11-13 23:14:49,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:14:49,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:14:50,151 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_76a39450-bba3-4aef-95ae-94e70441dd0e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-13 23:14:50,159 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_76a39450-bba3-4aef-95ae-94e70441dd0e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-13 23:14:50,196 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:14:50,204 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:14:51,635 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:51,636 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:51,636 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:51,637 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:51,638 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:51,653 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:51,654 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:51,656 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:51,657 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:52,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:14:52,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:14:52,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:14:52,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:14:52,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:14:52,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:14:52,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:14:52,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:14:52,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:14:52,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:14:52,402 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:14:52,588 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:52,588 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:52,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:14:52,753 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:14:52,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:14:52,806 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_76a39450-bba3-4aef-95ae-94e70441dd0e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-13 23:14:52,807 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_76a39450-bba3-4aef-95ae-94e70441dd0e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-13 23:14:52,808 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:14:52,810 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:14:52,851 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:52,852 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:52,852 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:52,853 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:52,862 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:52,872 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:52,873 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:52,877 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:52,877 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:52,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:14:52,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:14:52,966 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:14:52,966 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:14:52,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:14:52,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:14:52,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:14:52,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:14:52,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:14:52,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:14:53,006 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:14:53,087 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:53,087 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:53,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:14:53,182 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:14:53,195 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_76a39450-bba3-4aef-95ae-94e70441dd0e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4504,4517] [2021-11-13 23:14:53,195 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_76a39450-bba3-4aef-95ae-94e70441dd0e/sv-benchmarks/c/aws-c-common/aws_byte_cursor_left_trim_pred_harness.i[4564,4577] [2021-11-13 23:14:53,197 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:14:53,198 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:14:53,226 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:53,226 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:53,227 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:53,227 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:53,228 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:53,233 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:53,233 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:53,234 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:53,235 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:53,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:14:53,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:14:53,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:14:53,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:14:53,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:14:53,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:14:53,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:14:53,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:14:53,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:14:53,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:14:53,290 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:14:53,387 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:53,388 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:14:53,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:14:53,766 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:14:53,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:53 WrapperNode [2021-11-13 23:14:53,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:14:53,768 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:14:53,768 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:14:53,768 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:14:53,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:53" (1/1) ... [2021-11-13 23:14:53,915 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:53" (1/1) ... [2021-11-13 23:14:54,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:14:54,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:14:54,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:14:54,037 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:14:54,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:53" (1/1) ... [2021-11-13 23:14:54,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:53" (1/1) ... [2021-11-13 23:14:54,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:53" (1/1) ... [2021-11-13 23:14:54,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:53" (1/1) ... [2021-11-13 23:14:54,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:53" (1/1) ... [2021-11-13 23:14:54,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:53" (1/1) ... [2021-11-13 23:14:54,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:53" (1/1) ... [2021-11-13 23:14:54,167 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:14:54,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:14:54,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:14:54,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:14:54,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:53" (1/1) ... [2021-11-13 23:14:54,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:14:54,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:14:54,211 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:14:54,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:14:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 23:14:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 23:14:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-11-13 23:14:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-11-13 23:14:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:14:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:14:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:14:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:14:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:14:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 23:14:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:14:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:14:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-11-13 23:14:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-11-13 23:14:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:14:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:14:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:14:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:14:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:14:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:14:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:14:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:14:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:14:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:14:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:14:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:14:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:14:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:14:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:14:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:14:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:15:16,294 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:15:16,295 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 23:15:16,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:16 BoogieIcfgContainer [2021-11-13 23:15:16,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:15:16,304 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:15:16,304 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:15:16,314 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:15:16,314 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:15:16" (1/1) ... [2021-11-13 23:15:16,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:15:16,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2021-11-13 23:15:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2021-11-13 23:15:16,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 23:15:16,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:16,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:16,471 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 23:15:16,474 INFO L158 Benchmark]: Toolchain (without parser) took 26801.07ms. Allocated memory was 75.5MB in the beginning and 629.1MB in the end (delta: 553.6MB). Free memory was 48.2MB in the beginning and 250.5MB in the end (delta: -202.3MB). Peak memory consumption was 352.0MB. Max. memory is 16.1GB. [2021-11-13 23:15:16,474 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 75.5MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:15:16,475 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4093.61ms. Allocated memory was 75.5MB in the beginning and 136.3MB in the end (delta: 60.8MB). Free memory was 47.9MB in the beginning and 57.0MB in the end (delta: -9.1MB). Peak memory consumption was 67.7MB. Max. memory is 16.1GB. [2021-11-13 23:15:16,475 INFO L158 Benchmark]: Boogie Procedure Inliner took 267.91ms. Allocated memory is still 136.3MB. Free memory was 57.0MB in the beginning and 76.0MB in the end (delta: -19.0MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2021-11-13 23:15:16,476 INFO L158 Benchmark]: Boogie Preprocessor took 130.50ms. Allocated memory is still 136.3MB. Free memory was 76.0MB in the beginning and 66.2MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:15:16,477 INFO L158 Benchmark]: RCFGBuilder took 22135.61ms. Allocated memory was 136.3MB in the beginning and 629.1MB in the end (delta: 492.8MB). Free memory was 66.2MB in the beginning and 256.7MB in the end (delta: -190.6MB). Peak memory consumption was 371.5MB. Max. memory is 16.1GB. [2021-11-13 23:15:16,477 INFO L158 Benchmark]: CodeCheck took 168.37ms. Allocated memory is still 629.1MB. Free memory was 256.7MB in the beginning and 250.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:15:16,480 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 0.21ms. Allocated memory is still 75.5MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4093.61ms. Allocated memory was 75.5MB in the beginning and 136.3MB in the end (delta: 60.8MB). Free memory was 47.9MB in the beginning and 57.0MB in the end (delta: -9.1MB). Peak memory consumption was 67.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 267.91ms. Allocated memory is still 136.3MB. Free memory was 57.0MB in the beginning and 76.0MB in the end (delta: -19.0MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 130.50ms. Allocated memory is still 136.3MB. Free memory was 76.0MB in the beginning and 66.2MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 22135.61ms. Allocated memory was 136.3MB in the beginning and 629.1MB in the end (delta: 492.8MB). Free memory was 66.2MB in the beginning and 256.7MB in the end (delta: -190.6MB). Peak memory consumption was 371.5MB. Max. memory is 16.1GB. * CodeCheck took 168.37ms. Allocated memory is still 629.1MB. Free memory was 256.7MB in the beginning and 250.5MB 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 23:15:16,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76a39450-bba3-4aef-95ae-94e70441dd0e/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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