./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/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_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN --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-53f42b1 [2021-11-21 04:56:57,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:56:57,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:56:57,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:56:57,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:56:57,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:56:57,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:56:57,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:56:57,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:56:57,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:56:57,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:56:57,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:56:57,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:56:57,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:56:57,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:56:57,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:56:57,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:56:57,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:56:57,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:56:57,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:56:57,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:56:57,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:56:57,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:56:57,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:56:57,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:56:57,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:56:57,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:56:57,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:56:57,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:56:57,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:56:57,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:56:57,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:56:57,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:56:57,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:56:57,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:56:57,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:56:57,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:56:57,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:56:57,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:56:57,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:56:57,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:56:57,767 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 04:56:57,817 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:56:57,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:56:57,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:56:57,819 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:56:57,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:56:57,820 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:56:57,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:56:57,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:56:57,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:56:57,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:56:57,822 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:56:57,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:56:57,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:56:57,822 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:56:57,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:56:57,823 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:56:57,823 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:56:57,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:56:57,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:56:57,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:56:57,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:56:57,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:56:57,825 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:56:57,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:56:57,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:56:57,825 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_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2021-11-21 04:56:58,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:56:58,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:56:58,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:56:58,147 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:56:58,148 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:56:58,150 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-11-21 04:56:58,212 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/data/d53cc0b42/6effdcdb7c354f69b38b60035a899bd3/FLAG4fe52edf4 [2021-11-21 04:56:59,108 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:56:59,109 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-11-21 04:56:59,166 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/data/d53cc0b42/6effdcdb7c354f69b38b60035a899bd3/FLAG4fe52edf4 [2021-11-21 04:56:59,574 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/data/d53cc0b42/6effdcdb7c354f69b38b60035a899bd3 [2021-11-21 04:56:59,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:56:59,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:56:59,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:56:59,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:56:59,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:56:59,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:56:59" (1/1) ... [2021-11-21 04:56:59,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d7302ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:56:59, skipping insertion in model container [2021-11-21 04:56:59,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:56:59" (1/1) ... [2021-11-21 04:56:59,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:56:59,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:57:00,115 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_909daac7-f32d-4988-a331-258157cfcede/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-21 04:57:00,122 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_909daac7-f32d-4988-a331-258157cfcede/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-21 04:57:01,114 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:01,115 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:01,116 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:01,117 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:01,118 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:01,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:01,137 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:01,139 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:01,140 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:01,606 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:57:01,608 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:57:01,609 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:57:01,610 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:57:01,612 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:57:01,612 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:57:01,613 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:57:01,614 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:57:01,614 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:57:01,615 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:57:01,801 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:57:01,888 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:01,889 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:01,952 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:57:02,009 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:57:02,038 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_909daac7-f32d-4988-a331-258157cfcede/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-21 04:57:02,039 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_909daac7-f32d-4988-a331-258157cfcede/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-21 04:57:02,098 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:02,099 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:02,100 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:02,101 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:02,106 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:02,120 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:02,121 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:02,125 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:02,126 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:02,229 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:57:02,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:57:02,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:57:02,235 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:57:02,236 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:57:02,237 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:57:02,238 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:57:02,238 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:57:02,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:57:02,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:57:02,278 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:57:02,359 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:02,360 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:02,401 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:57:02,743 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:57:02,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:02 WrapperNode [2021-11-21 04:57:02,744 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:57:02,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:57:02,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:57:02,745 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:57:02,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:02" (1/1) ... [2021-11-21 04:57:02,883 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:02" (1/1) ... [2021-11-21 04:57:03,012 INFO L137 Inliner]: procedures = 691, calls = 2639, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 904 [2021-11-21 04:57:03,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:57:03,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:57:03,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:57:03,014 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:57:03,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:02" (1/1) ... [2021-11-21 04:57:03,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:02" (1/1) ... [2021-11-21 04:57:03,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:02" (1/1) ... [2021-11-21 04:57:03,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:02" (1/1) ... [2021-11-21 04:57:03,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:02" (1/1) ... [2021-11-21 04:57:03,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:02" (1/1) ... [2021-11-21 04:57:03,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:02" (1/1) ... [2021-11-21 04:57:03,148 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:57:03,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:57:03,155 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:57:03,155 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:57:03,156 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:02" (1/1) ... [2021-11-21 04:57:03,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:57:03,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:57:03,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:57:03,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:57:03,239 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-21 04:57:03,239 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-21 04:57:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 04:57:03,240 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 04:57:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:57:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 04:57:03,241 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 04:57:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 04:57:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:57:03,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:57:03,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:57:03,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:57:03,242 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-21 04:57:03,242 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-21 04:57:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:57:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:57:03,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:57:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 04:57:03,245 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 04:57:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-21 04:57:03,245 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-21 04:57:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:57:03,246 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:57:03,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:57:03,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 04:57:03,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:57:03,247 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 04:57:03,247 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 04:57:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:57:03,248 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:57:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 04:57:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:57:03,630 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:57:03,641 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:57:05,047 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:57:05,247 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:57:05,248 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 04:57:05,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:57:05 BoogieIcfgContainer [2021-11-21 04:57:05,251 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:57:05,252 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:57:05,252 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:57:05,263 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:57:05,263 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:57:05" (1/1) ... [2021-11-21 04:57:05,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:57:05,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:57:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2021-11-21 04:57:05,361 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2021-11-21 04:57:05,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-21 04:57:05,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:57:05,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:57:05,422 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) [2021-11-21 04:57:05,432 INFO L158 Benchmark]: Toolchain (without parser) took 5845.53ms. Allocated memory was 100.7MB in the beginning and 199.2MB in the end (delta: 98.6MB). Free memory was 58.8MB in the beginning and 82.4MB in the end (delta: -23.6MB). Peak memory consumption was 77.0MB. Max. memory is 16.1GB. [2021-11-21 04:57:05,432 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 100.7MB. Free memory was 57.1MB in the beginning and 57.1MB in the end (delta: 21.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:57:05,433 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3161.31ms. Allocated memory was 100.7MB in the beginning and 199.2MB in the end (delta: 98.6MB). Free memory was 58.5MB in the beginning and 143.1MB in the end (delta: -84.6MB). Peak memory consumption was 82.4MB. Max. memory is 16.1GB. [2021-11-21 04:57:05,434 INFO L158 Benchmark]: Boogie Procedure Inliner took 268.12ms. Allocated memory is still 199.2MB. Free memory was 143.1MB in the beginning and 130.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 04:57:05,435 INFO L158 Benchmark]: Boogie Preprocessor took 139.83ms. Allocated memory is still 199.2MB. Free memory was 130.5MB in the beginning and 124.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:57:05,435 INFO L158 Benchmark]: RCFGBuilder took 2096.91ms. Allocated memory is still 199.2MB. Free memory was 124.3MB in the beginning and 89.8MB in the end (delta: 34.5MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2021-11-21 04:57:05,438 INFO L158 Benchmark]: CodeCheck took 173.53ms. Allocated memory is still 199.2MB. Free memory was 89.8MB in the beginning and 82.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 04:57:05,444 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 100.7MB. Free memory was 57.1MB in the beginning and 57.1MB in the end (delta: 21.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3161.31ms. Allocated memory was 100.7MB in the beginning and 199.2MB in the end (delta: 98.6MB). Free memory was 58.5MB in the beginning and 143.1MB in the end (delta: -84.6MB). Peak memory consumption was 82.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 268.12ms. Allocated memory is still 199.2MB. Free memory was 143.1MB in the beginning and 130.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 139.83ms. Allocated memory is still 199.2MB. Free memory was 130.5MB in the beginning and 124.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2096.91ms. Allocated memory is still 199.2MB. Free memory was 124.3MB in the beginning and 89.8MB in the end (delta: 34.5MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. * CodeCheck took 173.53ms. Allocated memory is still 199.2MB. Free memory was 89.8MB in the beginning and 82.4MB 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. [2021-11-21 04:57:05,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/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_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/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_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN --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-53f42b1 [2021-11-21 04:57:07,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:57:07,940 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:57:07,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:57:07,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:57:07,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:57:07,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:57:08,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:57:08,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:57:08,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:57:08,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:57:08,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:57:08,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:57:08,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:57:08,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:57:08,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:57:08,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:57:08,036 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:57:08,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:57:08,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:57:08,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:57:08,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:57:08,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:57:08,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:57:08,064 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:57:08,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:57:08,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:57:08,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:57:08,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:57:08,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:57:08,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:57:08,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:57:08,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:57:08,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:57:08,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:57:08,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:57:08,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:57:08,081 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:57:08,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:57:08,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:57:08,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:57:08,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 04:57:08,132 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:57:08,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:57:08,134 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:57:08,134 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:57:08,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:57:08,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:57:08,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:57:08,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:57:08,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:57:08,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:57:08,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:57:08,139 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 04:57:08,139 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 04:57:08,139 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 04:57:08,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:57:08,139 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:57:08,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:57:08,140 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:57:08,140 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:57:08,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:57:08,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:57:08,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:57:08,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:57:08,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:57:08,142 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 04:57:08,142 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 04:57:08,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:57:08,142 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 04:57:08,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 04:57:08,143 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_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2021-11-21 04:57:08,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:57:08,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:57:08,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:57:08,596 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:57:08,597 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:57:08,599 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-11-21 04:57:08,672 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/data/552bb3561/c74e78e5fa8f4845b4c94e5ad04977e4/FLAG4cf1770f3 [2021-11-21 04:57:09,657 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:57:09,658 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-11-21 04:57:09,711 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/data/552bb3561/c74e78e5fa8f4845b4c94e5ad04977e4/FLAG4cf1770f3 [2021-11-21 04:57:10,034 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/data/552bb3561/c74e78e5fa8f4845b4c94e5ad04977e4 [2021-11-21 04:57:10,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:57:10,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:57:10,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:57:10,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:57:10,045 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:57:10,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:57:10" (1/1) ... [2021-11-21 04:57:10,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f7f52b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:10, skipping insertion in model container [2021-11-21 04:57:10,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:57:10" (1/1) ... [2021-11-21 04:57:10,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:57:10,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:57:10,535 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_909daac7-f32d-4988-a331-258157cfcede/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-21 04:57:10,542 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_909daac7-f32d-4988-a331-258157cfcede/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-21 04:57:11,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:11,662 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:11,666 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:11,668 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:11,669 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:11,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:11,693 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:11,695 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:11,696 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:12,189 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:57:12,190 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:57:12,192 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:57:12,193 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:57:12,194 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:57:12,195 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:57:12,196 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:57:12,198 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:57:12,198 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:57:12,199 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:57:12,379 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:57:12,476 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:12,477 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:12,569 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:57:12,622 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 04:57:12,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:57:12,702 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_909daac7-f32d-4988-a331-258157cfcede/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-21 04:57:12,703 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_909daac7-f32d-4988-a331-258157cfcede/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-21 04:57:12,766 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:12,767 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:12,767 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:12,768 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:12,769 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:12,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:12,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:12,792 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:12,793 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:12,865 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:57:12,866 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:57:12,866 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:57:12,867 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:57:12,871 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:57:12,872 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:57:12,872 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:57:12,873 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:57:12,873 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:57:12,874 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:57:12,918 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:57:13,014 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:13,015 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:13,059 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:57:13,108 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:57:13,132 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-11-21 04:57:13,133 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_909daac7-f32d-4988-a331-258157cfcede/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-11-21 04:57:13,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:13,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:13,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:13,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:13,176 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:13,182 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:13,182 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:13,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:13,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:13,236 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:57:13,237 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:57:13,237 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:57:13,238 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:57:13,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:57:13,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:57:13,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:57:13,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:57:13,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:57:13,241 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:57:13,258 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:57:13,309 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:13,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:57:13,333 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:57:13,714 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:57:13,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:13 WrapperNode [2021-11-21 04:57:13,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:57:13,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:57:13,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:57:13,716 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:57:13,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:13" (1/1) ... [2021-11-21 04:57:13,884 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:13" (1/1) ... [2021-11-21 04:57:13,988 INFO L137 Inliner]: procedures = 711, calls = 2639, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 905 [2021-11-21 04:57:13,988 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:57:13,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:57:13,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:57:13,990 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:57:13,998 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:13" (1/1) ... [2021-11-21 04:57:13,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:13" (1/1) ... [2021-11-21 04:57:14,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:13" (1/1) ... [2021-11-21 04:57:14,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:13" (1/1) ... [2021-11-21 04:57:14,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:13" (1/1) ... [2021-11-21 04:57:14,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:13" (1/1) ... [2021-11-21 04:57:14,108 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:13" (1/1) ... [2021-11-21 04:57:14,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:57:14,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:57:14,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:57:14,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:57:14,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:57:13" (1/1) ... [2021-11-21 04:57:14,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:57:14,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:57:14,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:57:14,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:57:14,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-21 04:57:14,207 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-21 04:57:14,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 04:57:14,208 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 04:57:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:57:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 04:57:14,209 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 04:57:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 04:57:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 04:57:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-21 04:57:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:57:14,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:57:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:57:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:57:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-21 04:57:14,210 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-21 04:57:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:57:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:57:14,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:57:14,211 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 04:57:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 04:57:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 04:57:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-21 04:57:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-21 04:57:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 04:57:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:57:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:57:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:57:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 04:57:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 04:57:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 04:57:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:57:14,214 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 04:57:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 04:57:14,214 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:57:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:57:14,634 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:57:14,636 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:57:16,693 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:57:16,985 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:57:16,985 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 04:57:16,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:57:16 BoogieIcfgContainer [2021-11-21 04:57:16,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:57:16,991 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:57:16,992 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:57:17,001 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:57:17,002 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:57:16" (1/1) ... [2021-11-21 04:57:17,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:57:17,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:57:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2021-11-21 04:57:17,093 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2021-11-21 04:57:17,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-21 04:57:17,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:57:17,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:57:17,149 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) [2021-11-21 04:57:17,156 INFO L158 Benchmark]: Toolchain (without parser) took 7115.34ms. Allocated memory was 81.8MB in the beginning and 190.8MB in the end (delta: 109.1MB). Free memory was 59.7MB in the beginning and 71.0MB in the end (delta: -11.3MB). Peak memory consumption was 96.9MB. Max. memory is 16.1GB. [2021-11-21 04:57:17,158 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 81.8MB. Free memory was 64.0MB in the beginning and 63.9MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:57:17,165 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3674.01ms. Allocated memory was 81.8MB in the beginning and 142.6MB in the end (delta: 60.8MB). Free memory was 59.5MB in the beginning and 79.3MB in the end (delta: -19.8MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. [2021-11-21 04:57:17,167 INFO L158 Benchmark]: Boogie Procedure Inliner took 272.54ms. Allocated memory is still 142.6MB. Free memory was 79.3MB in the beginning and 66.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 04:57:17,169 INFO L158 Benchmark]: Boogie Preprocessor took 131.36ms. Allocated memory is still 142.6MB. Free memory was 66.7MB in the beginning and 58.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 04:57:17,170 INFO L158 Benchmark]: RCFGBuilder took 2864.11ms. Allocated memory was 142.6MB in the beginning and 190.8MB in the end (delta: 48.2MB). Free memory was 58.3MB in the beginning and 77.3MB in the end (delta: -19.0MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2021-11-21 04:57:17,173 INFO L158 Benchmark]: CodeCheck took 161.66ms. Allocated memory is still 190.8MB. Free memory was 77.3MB in the beginning and 71.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:57:17,175 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 0.29ms. Allocated memory is still 81.8MB. Free memory was 64.0MB in the beginning and 63.9MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3674.01ms. Allocated memory was 81.8MB in the beginning and 142.6MB in the end (delta: 60.8MB). Free memory was 59.5MB in the beginning and 79.3MB in the end (delta: -19.8MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 272.54ms. Allocated memory is still 142.6MB. Free memory was 79.3MB in the beginning and 66.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.36ms. Allocated memory is still 142.6MB. Free memory was 66.7MB in the beginning and 58.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2864.11ms. Allocated memory was 142.6MB in the beginning and 190.8MB in the end (delta: 48.2MB). Free memory was 58.3MB in the beginning and 77.3MB in the end (delta: -19.0MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. * CodeCheck took 161.66ms. Allocated memory is still 190.8MB. Free memory was 77.3MB in the beginning and 71.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:57:17,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_909daac7-f32d-4988-a331-258157cfcede/bin/ukojak-vF6T2TMglN/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