./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:18:42,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:18:42,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:18:42,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:18:42,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:18:42,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:18:42,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:18:42,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:18:42,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:18:42,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:18:42,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:18:42,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:18:42,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:18:42,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:18:42,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:18:42,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:18:42,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:18:42,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:18:42,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:18:42,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:18:42,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:18:42,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:18:42,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:18:42,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:18:42,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:18:42,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:18:42,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:18:42,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:18:42,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:18:42,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:18:42,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:18:42,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:18:42,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:18:42,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:18:42,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:18:42,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:18:42,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:18:42,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:18:42,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:18:42,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:18:42,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:18:42,823 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:18:42,856 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:18:42,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:18:42,866 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:18:42,867 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:18:42,868 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:18:42,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:18:42,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:18:42,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:18:42,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:18:42,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:18:42,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:18:42,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:18:42,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:18:42,878 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:18:42,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:18:42,878 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:18:42,878 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:18:42,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:18:42,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:42,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:18:42,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:18:42,880 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:18:42,880 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:18:42,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:18:42,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:18:42,881 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_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2021-11-22 23:18:43,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:18:43,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:18:43,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:18:43,234 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:18:43,235 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:18:43,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-11-22 23:18:43,308 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/data/09465908c/1392779fa5954c87bffd48361cf078c3/FLAGe923b75f6 [2021-11-22 23:18:44,195 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:18:44,196 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-11-22 23:18:44,245 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/data/09465908c/1392779fa5954c87bffd48361cf078c3/FLAGe923b75f6 [2021-11-22 23:18:44,670 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/data/09465908c/1392779fa5954c87bffd48361cf078c3 [2021-11-22 23:18:44,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:18:44,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:18:44,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:44,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:18:44,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:18:44,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:44" (1/1) ... [2021-11-22 23:18:44,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11e35547 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:44, skipping insertion in model container [2021-11-22 23:18:44,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:44" (1/1) ... [2021-11-22 23:18:44,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:18:44,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:18:45,157 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-22 23:18:45,164 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-22 23:18:46,299 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:46,304 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:46,308 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:46,309 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:46,312 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:46,336 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:46,337 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:46,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:46,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:46,774 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:18:46,775 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:18:46,776 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:18:46,778 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:18:46,779 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:18:46,780 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:18:46,781 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:18:46,782 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:18:46,783 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:18:46,784 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:18:46,971 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:18:47,128 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:47,138 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:47,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:47,285 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:18:47,300 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-22 23:18:47,301 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-22 23:18:47,338 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:47,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:47,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:47,340 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:47,341 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:47,349 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:47,350 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:47,351 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:47,352 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:47,408 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:18:47,409 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:18:47,410 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:18:47,413 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:18:47,416 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:18:47,416 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:18:47,418 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:18:47,419 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:18:47,419 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:18:47,420 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:18:47,464 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:18:47,556 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:47,557 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:47,614 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:47,840 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:18:47,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:47 WrapperNode [2021-11-22 23:18:47,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:47,842 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:47,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:18:47,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:18:47,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:47" (1/1) ... [2021-11-22 23:18:47,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:47" (1/1) ... [2021-11-22 23:18:48,097 INFO L137 Inliner]: procedures = 691, calls = 2639, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 904 [2021-11-22 23:18:48,098 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:48,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:18:48,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:18:48,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:18:48,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:47" (1/1) ... [2021-11-22 23:18:48,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:47" (1/1) ... [2021-11-22 23:18:48,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:47" (1/1) ... [2021-11-22 23:18:48,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:47" (1/1) ... [2021-11-22 23:18:48,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:47" (1/1) ... [2021-11-22 23:18:48,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:47" (1/1) ... [2021-11-22 23:18:48,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:47" (1/1) ... [2021-11-22 23:18:48,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:18:48,245 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:18:48,245 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:18:48,245 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:18:48,252 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:47" (1/1) ... [2021-11-22 23:18:48,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:48,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:18:48,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:18:48,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:18:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-22 23:18:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-22 23:18:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-22 23:18:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-22 23:18:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:18:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-22 23:18:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-22 23:18:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:18:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:18:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:18:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:18:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:18:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-22 23:18:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-22 23:18:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:18:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:18:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:18:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-22 23:18:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-22 23:18:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-22 23:18:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-22 23:18:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:18:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:18:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:18:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:18:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:18:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-22 23:18:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-22 23:18:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-22 23:18:48,344 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-22 23:18:48,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:18:48,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:18:48,652 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:18:48,654 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:18:50,007 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:18:50,229 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:18:50,230 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-22 23:18:50,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:50 BoogieIcfgContainer [2021-11-22 23:18:50,234 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:18:50,234 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:18:50,235 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:18:50,246 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:18:50,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:50" (1/1) ... [2021-11-22 23:18:50,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:18:50,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2021-11-22 23:18:50,340 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2021-11-22 23:18:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:18:50,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,413 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) [2021-11-22 23:18:50,424 INFO L158 Benchmark]: Toolchain (without parser) took 5740.06ms. Allocated memory was 113.2MB in the beginning and 195.0MB in the end (delta: 81.8MB). Free memory was 83.9MB in the beginning and 110.8MB in the end (delta: -27.0MB). Peak memory consumption was 53.9MB. Max. memory is 16.1GB. [2021-11-22 23:18:50,425 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 113.2MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:18:50,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3152.38ms. Allocated memory was 113.2MB in the beginning and 146.8MB in the end (delta: 33.6MB). Free memory was 83.4MB in the beginning and 80.5MB in the end (delta: 2.9MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. [2021-11-22 23:18:50,429 INFO L158 Benchmark]: Boogie Procedure Inliner took 256.06ms. Allocated memory is still 146.8MB. Free memory was 80.0MB in the beginning and 67.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-22 23:18:50,430 INFO L158 Benchmark]: Boogie Preprocessor took 144.28ms. Allocated memory is still 146.8MB. Free memory was 67.9MB in the beginning and 61.2MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:18:50,431 INFO L158 Benchmark]: RCFGBuilder took 1989.07ms. Allocated memory was 146.8MB in the beginning and 195.0MB in the end (delta: 48.2MB). Free memory was 61.2MB in the beginning and 118.2MB in the end (delta: -57.0MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2021-11-22 23:18:50,434 INFO L158 Benchmark]: CodeCheck took 182.41ms. Allocated memory is still 195.0MB. Free memory was 118.2MB in the beginning and 110.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 23:18:50,441 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 113.2MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3152.38ms. Allocated memory was 113.2MB in the beginning and 146.8MB in the end (delta: 33.6MB). Free memory was 83.4MB in the beginning and 80.5MB in the end (delta: 2.9MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 256.06ms. Allocated memory is still 146.8MB. Free memory was 80.0MB in the beginning and 67.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.28ms. Allocated memory is still 146.8MB. Free memory was 67.9MB in the beginning and 61.2MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1989.07ms. Allocated memory was 146.8MB in the beginning and 195.0MB in the end (delta: 48.2MB). Free memory was 61.2MB in the beginning and 118.2MB in the end (delta: -57.0MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * CodeCheck took 182.41ms. Allocated memory is still 195.0MB. Free memory was 118.2MB in the beginning and 110.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:18:50,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:18:53,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:18:53,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:18:53,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:18:53,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:18:53,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:18:53,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:18:53,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:18:53,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:18:53,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:18:53,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:18:53,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:18:53,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:18:53,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:18:53,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:18:53,187 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:18:53,189 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:18:53,190 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:18:53,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:18:53,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:18:53,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:18:53,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:18:53,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:18:53,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:18:53,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:18:53,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:18:53,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:18:53,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:18:53,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:18:53,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:18:53,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:18:53,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:18:53,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:18:53,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:18:53,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:18:53,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:18:53,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:18:53,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:18:53,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:18:53,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:18:53,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:18:53,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-22 23:18:53,292 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:18:53,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:18:53,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:18:53,294 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:18:53,296 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:18:53,296 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:18:53,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:18:53,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:18:53,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:18:53,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:18:53,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:18:53,298 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:18:53,298 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:18:53,299 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:18:53,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:18:53,299 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:18:53,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:18:53,299 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:18:53,300 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:18:53,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:18:53,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:53,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:18:53,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:18:53,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:18:53,301 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:18:53,301 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:18:53,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:18:53,302 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:18:53,302 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:18:53,302 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_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2021-11-22 23:18:53,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:18:53,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:18:53,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:18:53,746 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:18:53,747 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:18:53,748 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-11-22 23:18:53,830 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/data/318624e6c/b3c0a7a18f194e4baadcbb257294255d/FLAGd3fa46375 [2021-11-22 23:18:54,916 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:18:54,916 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-11-22 23:18:54,973 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/data/318624e6c/b3c0a7a18f194e4baadcbb257294255d/FLAGd3fa46375 [2021-11-22 23:18:55,004 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/data/318624e6c/b3c0a7a18f194e4baadcbb257294255d [2021-11-22 23:18:55,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:18:55,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:18:55,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:55,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:18:55,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:18:55,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:55" (1/1) ... [2021-11-22 23:18:55,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af51f88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:55, skipping insertion in model container [2021-11-22 23:18:55,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:55" (1/1) ... [2021-11-22 23:18:55,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:18:55,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:18:55,482 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-22 23:18:55,488 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-22 23:18:56,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:56,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:56,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:56,537 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:56,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:56,556 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:56,557 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:56,559 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:56,560 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:57,028 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:18:57,030 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:18:57,031 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:18:57,032 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:18:57,034 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:18:57,035 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:18:57,036 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:18:57,037 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:18:57,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:18:57,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:18:57,246 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:18:57,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:57,358 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:57,458 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:57,517 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-22 23:18:57,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:18:57,634 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-22 23:18:57,636 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-22 23:18:57,711 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:57,712 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:57,713 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:57,715 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:57,716 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:57,736 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:57,737 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:57,742 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:57,743 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:57,821 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:18:57,822 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:18:57,823 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:18:57,824 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:18:57,828 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:18:57,829 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:18:57,830 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:18:57,830 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:18:57,831 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:18:57,831 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:18:57,902 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:18:57,988 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:57,988 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:58,041 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:58,131 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:18:58,159 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-22 23:18:58,159 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-22 23:18:58,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:58,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:58,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:58,209 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:58,210 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:58,217 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:58,217 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:58,218 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:58,219 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:58,259 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:18:58,260 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:18:58,261 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:18:58,262 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:18:58,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:18:58,263 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:18:58,264 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:18:58,264 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:18:58,265 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:18:58,265 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:18:58,325 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:18:58,454 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:58,455 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:18:58,529 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:58,886 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:18:58,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:58 WrapperNode [2021-11-22 23:18:58,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:58,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:58,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:18:58,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:18:58,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:58" (1/1) ... [2021-11-22 23:18:59,044 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:58" (1/1) ... [2021-11-22 23:18:59,173 INFO L137 Inliner]: procedures = 711, calls = 2639, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 905 [2021-11-22 23:18:59,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:59,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:18:59,175 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:18:59,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:18:59,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:58" (1/1) ... [2021-11-22 23:18:59,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:58" (1/1) ... [2021-11-22 23:18:59,208 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:58" (1/1) ... [2021-11-22 23:18:59,209 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:58" (1/1) ... [2021-11-22 23:18:59,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:58" (1/1) ... [2021-11-22 23:18:59,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:58" (1/1) ... [2021-11-22 23:18:59,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:58" (1/1) ... [2021-11-22 23:18:59,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:18:59,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:18:59,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:18:59,314 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:18:59,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:58" (1/1) ... [2021-11-22 23:18:59,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:59,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:18:59,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:18:59,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:18:59,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-22 23:18:59,401 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-22 23:18:59,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-22 23:18:59,402 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-22 23:18:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:18:59,402 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-22 23:18:59,402 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-22 23:18:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:18:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-22 23:18:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-22 23:18:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:18:59,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:18:59,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:18:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:18:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-22 23:18:59,404 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-22 23:18:59,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:18:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:18:59,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:18:59,405 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-22 23:18:59,406 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-22 23:18:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-22 23:18:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-22 23:18:59,407 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-22 23:18:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-22 23:18:59,407 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:18:59,407 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:18:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:18:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:18:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-22 23:18:59,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-22 23:18:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:18:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-22 23:18:59,409 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-22 23:18:59,409 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-22 23:18:59,409 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-22 23:18:59,846 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:18:59,849 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:19:01,937 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:19:02,192 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:19:02,192 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-22 23:19:02,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:19:02 BoogieIcfgContainer [2021-11-22 23:19:02,198 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:19:02,199 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:19:02,199 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:19:02,208 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:19:02,209 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:19:02" (1/1) ... [2021-11-22 23:19:02,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:19:02,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2021-11-22 23:19:02,287 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2021-11-22 23:19:02,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:19:02,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,345 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-22 23:19:02,349 INFO L158 Benchmark]: Toolchain (without parser) took 7337.89ms. Allocated memory was 56.6MB in the beginning and 169.9MB in the end (delta: 113.2MB). Free memory was 39.0MB in the beginning and 70.9MB in the end (delta: -31.9MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. [2021-11-22 23:19:02,349 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 37.4MB in the beginning and 37.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:19:02,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3873.45ms. Allocated memory was 56.6MB in the beginning and 140.5MB in the end (delta: 83.9MB). Free memory was 38.7MB in the beginning and 84.8MB in the end (delta: -46.1MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. [2021-11-22 23:19:02,351 INFO L158 Benchmark]: Boogie Procedure Inliner took 285.52ms. Allocated memory is still 140.5MB. Free memory was 84.8MB in the beginning and 72.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-22 23:19:02,351 INFO L158 Benchmark]: Boogie Preprocessor took 138.48ms. Allocated memory is still 140.5MB. Free memory was 72.3MB in the beginning and 63.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 23:19:02,352 INFO L158 Benchmark]: RCFGBuilder took 2883.87ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 63.9MB in the beginning and 78.3MB in the end (delta: -14.4MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2021-11-22 23:19:02,352 INFO L158 Benchmark]: CodeCheck took 148.96ms. Allocated memory is still 169.9MB. Free memory was 78.3MB in the beginning and 70.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 23:19:02,354 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 0.33ms. Allocated memory is still 56.6MB. Free memory was 37.4MB in the beginning and 37.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3873.45ms. Allocated memory was 56.6MB in the beginning and 140.5MB in the end (delta: 83.9MB). Free memory was 38.7MB in the beginning and 84.8MB in the end (delta: -46.1MB). Peak memory consumption was 68.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 285.52ms. Allocated memory is still 140.5MB. Free memory was 84.8MB in the beginning and 72.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.48ms. Allocated memory is still 140.5MB. Free memory was 72.3MB in the beginning and 63.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2883.87ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 63.9MB in the beginning and 78.3MB in the end (delta: -14.4MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. * CodeCheck took 148.96ms. Allocated memory is still 169.9MB. Free memory was 78.3MB in the beginning and 70.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:19:02,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52ecb62-ccef-45da-8b22-c0f4b682d790/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared