./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_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_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/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_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/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_fb024d0a-11eb-480f-8b22-11296eeff6d7/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 b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:23:53,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:23:53,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:23:53,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:23:53,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:23:53,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:23:53,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:23:54,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:23:54,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:23:54,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:23:54,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:23:54,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:23:54,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:23:54,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:23:54,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:23:54,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:23:54,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:23:54,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:23:54,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:23:54,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:23:54,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:23:54,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:23:54,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:23:54,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:23:54,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:23:54,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:23:54,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:23:54,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:23:54,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:23:54,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:23:54,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:23:54,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:23:54,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:23:54,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:23:54,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:23:54,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:23:54,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:23:54,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:23:54,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:23:54,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:23:54,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:23:54,070 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:23:54,106 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:23:54,107 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:23:54,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:23:54,108 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:23:54,108 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:23:54,109 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:23:54,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:23:54,109 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:23:54,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:23:54,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:23:54,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:23:54,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:23:54,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:23:54,111 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:23:54,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:23:54,111 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:23:54,111 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:23:54,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:23:54,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:23:54,112 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:23:54,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:23:54,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:23:54,113 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:23:54,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:23:54,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:23:54,113 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_fb024d0a-11eb-480f-8b22-11296eeff6d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a [2021-11-21 06:23:54,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:23:54,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:23:54,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:23:54,466 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:23:54,467 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:23:54,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-11-21 06:23:54,570 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/data/50f32820e/62cf31cdb2cf46709ef16527a9423d59/FLAG2c9b6a462 [2021-11-21 06:23:55,425 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:23:55,426 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-11-21 06:23:55,465 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/data/50f32820e/62cf31cdb2cf46709ef16527a9423d59/FLAG2c9b6a462 [2021-11-21 06:23:55,933 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/data/50f32820e/62cf31cdb2cf46709ef16527a9423d59 [2021-11-21 06:23:55,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:23:55,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:23:55,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:23:55,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:23:55,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:23:55,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:23:55" (1/1) ... [2021-11-21 06:23:55,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b7980a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:55, skipping insertion in model container [2021-11-21 06:23:55,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:23:55" (1/1) ... [2021-11-21 06:23:55,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:23:56,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:23:56,354 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_fb024d0a-11eb-480f-8b22-11296eeff6d7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-21 06:23:56,361 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_fb024d0a-11eb-480f-8b22-11296eeff6d7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-21 06:23:57,478 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:57,478 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:57,479 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:57,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:57,482 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:57,496 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:57,497 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:57,499 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:57,500 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:57,896 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:23:57,897 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:23:57,898 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:23:57,900 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:23:57,902 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:23:57,903 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:23:57,903 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:23:57,904 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:23:57,905 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:23:57,906 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:23:58,069 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:23:58,316 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:58,317 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:58,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:23:58,492 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:23:58,506 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_fb024d0a-11eb-480f-8b22-11296eeff6d7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-21 06:23:58,507 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_fb024d0a-11eb-480f-8b22-11296eeff6d7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-21 06:23:58,539 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:58,539 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:58,540 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:58,540 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:58,541 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:58,547 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:58,547 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:58,548 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:58,549 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:58,578 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:23:58,579 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:23:58,580 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:23:58,581 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:23:58,582 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:23:58,582 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:23:58,583 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:23:58,583 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:23:58,584 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:23:58,584 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:23:58,603 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:23:58,687 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:58,688 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:23:58,713 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:23:59,057 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:23:59,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:59 WrapperNode [2021-11-21 06:23:59,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:23:59,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:23:59,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:23:59,060 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:23:59,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:59" (1/1) ... [2021-11-21 06:23:59,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:59" (1/1) ... [2021-11-21 06:23:59,360 INFO L137 Inliner]: procedures = 690, calls = 2612, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 804 [2021-11-21 06:23:59,361 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:23:59,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:23:59,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:23:59,365 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:23:59,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:59" (1/1) ... [2021-11-21 06:23:59,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:59" (1/1) ... [2021-11-21 06:23:59,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:59" (1/1) ... [2021-11-21 06:23:59,384 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:59" (1/1) ... [2021-11-21 06:23:59,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:59" (1/1) ... [2021-11-21 06:23:59,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:59" (1/1) ... [2021-11-21 06:23:59,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:59" (1/1) ... [2021-11-21 06:23:59,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:23:59,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:23:59,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:23:59,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:23:59,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:23:59" (1/1) ... [2021-11-21 06:23:59,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:23:59,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:23:59,548 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:23:59,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:23:59,638 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-21 06:23:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-21 06:23:59,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:23:59,638 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:23:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:23:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:23:59,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:23:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:23:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:23:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:23:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:23:59,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:23:59,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:23:59,641 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:23:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:23:59,642 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:23:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:23:59,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:23:59,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:23:59,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:23:59,644 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:23:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:23:59,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:23:59,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:23:59,858 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:23:59,860 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:24:01,200 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:24:01,389 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:24:01,389 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:24:01,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:24:01 BoogieIcfgContainer [2021-11-21 06:24:01,391 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:24:01,392 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:24:01,392 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:24:01,402 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:24:01,403 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:24:01" (1/1) ... [2021-11-21 06:24:01,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:24:01,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2021-11-21 06:24:01,497 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2021-11-21 06:24:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-21 06:24:01,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:01,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:01,554 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 06:24:01,563 INFO L158 Benchmark]: Toolchain (without parser) took 5619.91ms. Allocated memory was 94.4MB in the beginning and 151.0MB in the end (delta: 56.6MB). Free memory was 69.8MB in the beginning and 74.2MB in the end (delta: -4.4MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2021-11-21 06:24:01,564 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 94.4MB. Free memory was 67.2MB in the beginning and 67.2MB in the end (delta: 23.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:24:01,565 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3116.83ms. Allocated memory was 94.4MB in the beginning and 151.0MB in the end (delta: 56.6MB). Free memory was 69.8MB in the beginning and 80.4MB in the end (delta: -10.6MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2021-11-21 06:24:01,566 INFO L158 Benchmark]: Boogie Procedure Inliner took 303.97ms. Allocated memory is still 151.0MB. Free memory was 80.4MB in the beginning and 69.3MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 06:24:01,567 INFO L158 Benchmark]: Boogie Preprocessor took 121.81ms. Allocated memory is still 151.0MB. Free memory was 69.3MB in the beginning and 63.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:24:01,568 INFO L158 Benchmark]: RCFGBuilder took 1904.68ms. Allocated memory is still 151.0MB. Free memory was 63.0MB in the beginning and 81.3MB in the end (delta: -18.3MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2021-11-21 06:24:01,571 INFO L158 Benchmark]: CodeCheck took 165.17ms. Allocated memory is still 151.0MB. Free memory was 81.3MB in the beginning and 74.2MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:24:01,577 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 94.4MB. Free memory was 67.2MB in the beginning and 67.2MB in the end (delta: 23.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3116.83ms. Allocated memory was 94.4MB in the beginning and 151.0MB in the end (delta: 56.6MB). Free memory was 69.8MB in the beginning and 80.4MB in the end (delta: -10.6MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 303.97ms. Allocated memory is still 151.0MB. Free memory was 80.4MB in the beginning and 69.3MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.81ms. Allocated memory is still 151.0MB. Free memory was 69.3MB in the beginning and 63.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1904.68ms. Allocated memory is still 151.0MB. Free memory was 63.0MB in the beginning and 81.3MB in the end (delta: -18.3MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. * CodeCheck took 165.17ms. Allocated memory is still 151.0MB. Free memory was 81.3MB in the beginning and 74.2MB in the end (delta: 7.2MB). 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 06:24:01,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/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_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/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_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/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_fb024d0a-11eb-480f-8b22-11296eeff6d7/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 b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:24:04,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:24:04,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:24:04,147 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:24:04,148 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:24:04,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:24:04,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:24:04,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:24:04,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:24:04,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:24:04,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:24:04,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:24:04,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:24:04,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:24:04,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:24:04,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:24:04,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:24:04,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:24:04,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:24:04,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:24:04,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:24:04,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:24:04,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:24:04,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:24:04,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:24:04,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:24:04,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:24:04,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:24:04,218 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:24:04,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:24:04,220 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:24:04,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:24:04,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:24:04,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:24:04,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:24:04,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:24:04,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:24:04,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:24:04,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:24:04,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:24:04,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:24:04,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 06:24:04,290 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:24:04,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:24:04,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:24:04,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:24:04,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:24:04,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:24:04,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:24:04,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:24:04,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:24:04,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:24:04,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:24:04,296 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:24:04,296 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:24:04,296 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:24:04,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:24:04,297 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:24:04,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:24:04,297 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:24:04,297 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:24:04,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:24:04,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:24:04,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:24:04,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:24:04,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:24:04,299 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:24:04,299 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:24:04,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:24:04,300 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:24:04,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:24:04,300 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_fb024d0a-11eb-480f-8b22-11296eeff6d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a [2021-11-21 06:24:04,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:24:04,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:24:04,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:24:04,753 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:24:04,754 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:24:04,756 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-11-21 06:24:04,837 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/data/fee16422f/b059838852ce4a40850316ed9ca2821c/FLAG9cf827202 [2021-11-21 06:24:05,881 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:24:05,881 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-11-21 06:24:05,923 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/data/fee16422f/b059838852ce4a40850316ed9ca2821c/FLAG9cf827202 [2021-11-21 06:24:06,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/data/fee16422f/b059838852ce4a40850316ed9ca2821c [2021-11-21 06:24:06,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:24:06,252 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:24:06,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:24:06,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:24:06,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:24:06,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:24:06" (1/1) ... [2021-11-21 06:24:06,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@271edda9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:06, skipping insertion in model container [2021-11-21 06:24:06,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:24:06" (1/1) ... [2021-11-21 06:24:06,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:24:06,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:24:06,853 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_fb024d0a-11eb-480f-8b22-11296eeff6d7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-21 06:24:06,860 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_fb024d0a-11eb-480f-8b22-11296eeff6d7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-21 06:24:07,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:07,993 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:07,993 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:07,995 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:07,996 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:08,012 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:08,013 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:08,015 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:08,016 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:08,486 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:24:08,487 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:24:08,489 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:24:08,490 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:24:08,492 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:24:08,493 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:24:08,494 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:24:08,495 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:24:08,495 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:24:08,496 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:24:08,680 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:24:08,778 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:08,779 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:08,883 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:24:08,941 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 06:24:09,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:24:09,020 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_fb024d0a-11eb-480f-8b22-11296eeff6d7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-21 06:24:09,021 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_fb024d0a-11eb-480f-8b22-11296eeff6d7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-21 06:24:09,056 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,057 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,057 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,058 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,066 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,067 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,068 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,068 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,104 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:24:09,105 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:24:09,106 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:24:09,107 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:24:09,126 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:24:09,127 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:24:09,127 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:24:09,128 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:24:09,128 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:24:09,129 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:24:09,152 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:24:09,210 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,211 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,241 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:24:09,296 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:24:09,310 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_fb024d0a-11eb-480f-8b22-11296eeff6d7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-21 06:24:09,311 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_fb024d0a-11eb-480f-8b22-11296eeff6d7/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-21 06:24:09,345 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,346 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,346 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,354 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,354 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,355 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,390 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:24:09,391 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:24:09,391 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:24:09,392 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:24:09,393 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:24:09,394 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:24:09,394 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:24:09,395 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:24:09,395 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:24:09,396 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:24:09,416 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:24:09,494 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,494 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:24:09,518 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:24:09,873 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:24:09,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:09 WrapperNode [2021-11-21 06:24:09,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:24:09,875 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:24:09,876 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:24:09,876 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:24:09,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:09" (1/1) ... [2021-11-21 06:24:10,069 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:09" (1/1) ... [2021-11-21 06:24:10,165 INFO L137 Inliner]: procedures = 710, calls = 2612, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 805 [2021-11-21 06:24:10,165 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:24:10,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:24:10,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:24:10,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:24:10,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:09" (1/1) ... [2021-11-21 06:24:10,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:09" (1/1) ... [2021-11-21 06:24:10,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:09" (1/1) ... [2021-11-21 06:24:10,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:09" (1/1) ... [2021-11-21 06:24:10,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:09" (1/1) ... [2021-11-21 06:24:10,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:09" (1/1) ... [2021-11-21 06:24:10,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:09" (1/1) ... [2021-11-21 06:24:10,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:24:10,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:24:10,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:24:10,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:24:10,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:24:09" (1/1) ... [2021-11-21 06:24:10,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:24:10,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:24:10,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:24:10,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:24:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-21 06:24:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-21 06:24:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:24:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:24:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:24:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 06:24:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 06:24:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-21 06:24:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:24:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:24:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:24:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:24:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:24:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:24:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:24:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:24:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:24:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 06:24:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 06:24:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:24:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:24:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:24:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:24:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 06:24:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:24:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:24:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:24:10,737 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:24:10,738 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:24:12,654 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:24:12,852 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:24:12,852 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:24:12,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:24:12 BoogieIcfgContainer [2021-11-21 06:24:12,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:24:12,857 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:24:12,857 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:24:12,866 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:24:12,867 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:24:12" (1/1) ... [2021-11-21 06:24:12,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:24:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:24:12,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2021-11-21 06:24:12,948 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2021-11-21 06:24:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-21 06:24:12,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:24:12,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:24:12,995 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 06:24:13,005 INFO L158 Benchmark]: Toolchain (without parser) took 6750.72ms. Allocated memory was 62.9MB in the beginning and 163.6MB in the end (delta: 100.7MB). Free memory was 34.6MB in the beginning and 93.4MB in the end (delta: -58.8MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2021-11-21 06:24:13,007 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory is still 44.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:24:13,011 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3618.40ms. Allocated memory was 62.9MB in the beginning and 121.6MB in the end (delta: 58.7MB). Free memory was 34.5MB in the beginning and 38.1MB in the end (delta: -3.6MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. [2021-11-21 06:24:13,015 INFO L158 Benchmark]: Boogie Procedure Inliner took 290.50ms. Allocated memory was 121.6MB in the beginning and 163.6MB in the end (delta: 41.9MB). Free memory was 38.1MB in the beginning and 97.9MB in the end (delta: -59.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 06:24:13,016 INFO L158 Benchmark]: Boogie Preprocessor took 142.92ms. Allocated memory is still 163.6MB. Free memory was 97.9MB in the beginning and 90.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:24:13,018 INFO L158 Benchmark]: RCFGBuilder took 2545.04ms. Allocated memory is still 163.6MB. Free memory was 90.3MB in the beginning and 99.7MB in the end (delta: -9.4MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. [2021-11-21 06:24:13,020 INFO L158 Benchmark]: CodeCheck took 144.99ms. Allocated memory is still 163.6MB. Free memory was 99.7MB in the beginning and 93.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:24:13,023 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory is still 44.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3618.40ms. Allocated memory was 62.9MB in the beginning and 121.6MB in the end (delta: 58.7MB). Free memory was 34.5MB in the beginning and 38.1MB in the end (delta: -3.6MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 290.50ms. Allocated memory was 121.6MB in the beginning and 163.6MB in the end (delta: 41.9MB). Free memory was 38.1MB in the beginning and 97.9MB in the end (delta: -59.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.92ms. Allocated memory is still 163.6MB. Free memory was 97.9MB in the beginning and 90.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2545.04ms. Allocated memory is still 163.6MB. Free memory was 90.3MB in the beginning and 99.7MB in the end (delta: -9.4MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. * CodeCheck took 144.99ms. Allocated memory is still 163.6MB. Free memory was 99.7MB in the beginning and 93.4MB 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 06:24:13,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb024d0a-11eb-480f-8b22-11296eeff6d7/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