./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/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_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:11:02,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:11:02,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:11:02,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:11:02,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:11:02,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:11:02,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:11:02,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:11:02,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:11:02,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:11:02,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:11:02,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:11:02,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:11:02,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:11:02,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:11:02,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:11:02,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:11:02,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:11:02,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:11:02,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:11:02,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:11:02,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:11:02,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:11:02,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:11:02,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:11:02,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:11:02,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:11:02,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:11:02,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:11:02,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:11:02,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:11:02,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:11:02,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:11:02,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:11:02,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:11:02,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:11:02,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:11:02,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:11:02,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:11:02,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:11:02,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:11:02,842 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:11:02,887 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:11:02,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:11:02,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:11:02,890 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:11:02,891 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:11:02,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:11:02,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:11:02,892 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:11:02,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:11:02,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:11:02,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:11:02,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:11:02,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:11:02,901 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:11:02,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:11:02,902 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:11:02,902 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:11:02,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:11:02,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:11:02,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:11:02,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:11:02,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:11:02,904 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:11:02,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:11:02,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:11:02,905 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_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a [2021-11-22 23:11:03,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:11:03,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:11:03,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:11:03,232 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:11:03,234 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:11:03,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-11-22 23:11:03,338 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/data/48dd675eb/92d5f30b2f4047c587c5871aa31c11d7/FLAGb5da0570a [2021-11-22 23:11:04,237 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:11:04,239 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-11-22 23:11:04,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/data/48dd675eb/92d5f30b2f4047c587c5871aa31c11d7/FLAGb5da0570a [2021-11-22 23:11:04,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/data/48dd675eb/92d5f30b2f4047c587c5871aa31c11d7 [2021-11-22 23:11:04,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:11:04,716 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:11:04,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:11:04,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:11:04,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:11:04,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:11:04" (1/1) ... [2021-11-22 23:11:04,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b234fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:04, skipping insertion in model container [2021-11-22 23:11:04,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:11:04" (1/1) ... [2021-11-22 23:11:04,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:11:04,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:11:05,178 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_a7812953-3d00-4ade-8aaf-eec38d2e952c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-22 23:11:05,185 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_a7812953-3d00-4ade-8aaf-eec38d2e952c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-22 23:11:06,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:06,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:06,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:06,273 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:06,275 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:06,292 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:06,293 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:06,297 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:06,300 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:06,772 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:11:06,773 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:11:06,775 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:11:06,776 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:11:06,778 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:11:06,779 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:11:06,780 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:11:06,781 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:11:06,782 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:11:06,782 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:11:07,058 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:11:07,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:07,155 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:07,274 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:11:07,330 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:11:07,343 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_a7812953-3d00-4ade-8aaf-eec38d2e952c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-22 23:11:07,344 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_a7812953-3d00-4ade-8aaf-eec38d2e952c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-22 23:11:07,397 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:07,398 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:07,399 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:07,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:07,403 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:07,418 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:07,418 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:07,420 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:07,422 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:07,469 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:11:07,469 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:11:07,470 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:11:07,475 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:11:07,476 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:11:07,477 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:11:07,478 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:11:07,479 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:11:07,484 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:11:07,484 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:11:07,549 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:11:07,649 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:07,650 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:07,698 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:11:08,035 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:11:08,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:08 WrapperNode [2021-11-22 23:11:08,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:11:08,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:11:08,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:11:08,037 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:11:08,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:08" (1/1) ... [2021-11-22 23:11:08,194 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:08" (1/1) ... [2021-11-22 23:11:08,313 INFO L137 Inliner]: procedures = 690, calls = 2612, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 804 [2021-11-22 23:11:08,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:11:08,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:11:08,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:11:08,323 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:11:08,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:08" (1/1) ... [2021-11-22 23:11:08,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:08" (1/1) ... [2021-11-22 23:11:08,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:08" (1/1) ... [2021-11-22 23:11:08,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:08" (1/1) ... [2021-11-22 23:11:08,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:08" (1/1) ... [2021-11-22 23:11:08,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:08" (1/1) ... [2021-11-22 23:11:08,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:08" (1/1) ... [2021-11-22 23:11:08,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:11:08,431 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:11:08,431 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:11:08,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:11:08,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:08" (1/1) ... [2021-11-22 23:11:08,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:11:08,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:11:08,496 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:11:08,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:11:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-22 23:11:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-22 23:11:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:11:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-22 23:11:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-22 23:11:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:11:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:11:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:11:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:11:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:11:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:11:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:11:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:11:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-22 23:11:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-22 23:11:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:11:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:11:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:11:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:11:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:11:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-22 23:11:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-22 23:11:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:11:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:11:08,851 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:11:08,853 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:11:10,350 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:11:10,552 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:11:10,553 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:11:10,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:11:10 BoogieIcfgContainer [2021-11-22 23:11:10,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:11:10,557 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:11:10,557 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:11:10,569 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:11:10,570 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:11:10" (1/1) ... [2021-11-22 23:11:10,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:11:10,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:10,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2021-11-22 23:11:10,648 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2021-11-22 23:11:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-22 23:11:10,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:10,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:10,700 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-22 23:11:10,707 INFO L158 Benchmark]: Toolchain (without parser) took 5990.34ms. Allocated memory was 90.2MB in the beginning and 209.7MB in the end (delta: 119.5MB). Free memory was 48.8MB in the beginning and 115.3MB in the end (delta: -66.5MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2021-11-22 23:11:10,708 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 90.2MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:11:10,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3318.15ms. Allocated memory was 90.2MB in the beginning and 148.9MB in the end (delta: 58.7MB). Free memory was 48.5MB in the beginning and 67.9MB in the end (delta: -19.4MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2021-11-22 23:11:10,709 INFO L158 Benchmark]: Boogie Procedure Inliner took 285.39ms. Allocated memory is still 148.9MB. Free memory was 67.9MB in the beginning and 91.5MB in the end (delta: -23.6MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2021-11-22 23:11:10,709 INFO L158 Benchmark]: Boogie Preprocessor took 107.26ms. Allocated memory is still 148.9MB. Free memory was 91.5MB in the beginning and 85.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:11:10,710 INFO L158 Benchmark]: RCFGBuilder took 2125.04ms. Allocated memory was 148.9MB in the beginning and 209.7MB in the end (delta: 60.8MB). Free memory was 85.2MB in the beginning and 121.6MB in the end (delta: -36.4MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2021-11-22 23:11:10,710 INFO L158 Benchmark]: CodeCheck took 148.85ms. Allocated memory is still 209.7MB. Free memory was 121.6MB in the beginning and 115.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:11:10,714 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 0.35ms. Allocated memory is still 90.2MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3318.15ms. Allocated memory was 90.2MB in the beginning and 148.9MB in the end (delta: 58.7MB). Free memory was 48.5MB in the beginning and 67.9MB in the end (delta: -19.4MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 285.39ms. Allocated memory is still 148.9MB. Free memory was 67.9MB in the beginning and 91.5MB in the end (delta: -23.6MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.26ms. Allocated memory is still 148.9MB. Free memory was 91.5MB in the beginning and 85.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2125.04ms. Allocated memory was 148.9MB in the beginning and 209.7MB in the end (delta: 60.8MB). Free memory was 85.2MB in the beginning and 121.6MB in the end (delta: -36.4MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 148.85ms. Allocated memory is still 209.7MB. Free memory was 121.6MB in the beginning and 115.3MB 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. [2021-11-22 23:11:10,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/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_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:11:13,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:11:13,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:11:13,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:11:13,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:11:13,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:11:13,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:11:13,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:11:13,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:11:13,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:11:13,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:11:13,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:11:13,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:11:13,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:11:13,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:11:13,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:11:13,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:11:13,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:11:13,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:11:13,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:11:13,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:11:13,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:11:13,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:11:13,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:11:13,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:11:13,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:11:13,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:11:13,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:11:13,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:11:13,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:11:13,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:11:13,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:11:13,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:11:13,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:11:13,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:11:13,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:11:13,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:11:13,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:11:13,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:11:13,449 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:11:13,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:11:13,451 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-22 23:11:13,497 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:11:13,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:11:13,499 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:11:13,499 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:11:13,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:11:13,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:11:13,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:11:13,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:11:13,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:11:13,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:11:13,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:11:13,504 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:11:13,504 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:11:13,504 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:11:13,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:11:13,505 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:11:13,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:11:13,505 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:11:13,505 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:11:13,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:11:13,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:11:13,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:11:13,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:11:13,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:11:13,507 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:11:13,507 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:11:13,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:11:13,508 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:11:13,508 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:11:13,508 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_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2f52dc569bf800e437197605f33d1f95221de4e070e12ec17def0de8ea71b9a [2021-11-22 23:11:13,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:11:13,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:11:13,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:11:13,953 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:11:13,954 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:11:13,955 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-11-22 23:11:14,039 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/data/4ff70e0d5/18f18213038d4bb39afd7822651683d0/FLAGc2c7a31e5 [2021-11-22 23:11:15,159 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:11:15,160 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i [2021-11-22 23:11:15,224 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/data/4ff70e0d5/18f18213038d4bb39afd7822651683d0/FLAGc2c7a31e5 [2021-11-22 23:11:15,523 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/data/4ff70e0d5/18f18213038d4bb39afd7822651683d0 [2021-11-22 23:11:15,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:11:15,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:11:15,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:11:15,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:11:15,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:11:15,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:11:15" (1/1) ... [2021-11-22 23:11:15,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@105f9d7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:15, skipping insertion in model container [2021-11-22 23:11:15,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:11:15" (1/1) ... [2021-11-22 23:11:15,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:11:15,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:11:16,115 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_a7812953-3d00-4ade-8aaf-eec38d2e952c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-22 23:11:16,123 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_a7812953-3d00-4ade-8aaf-eec38d2e952c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-22 23:11:17,350 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:17,352 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:17,354 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:17,355 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:17,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:17,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:17,376 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:17,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:17,380 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:17,899 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:11:17,901 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:11:17,902 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:11:17,904 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:11:17,905 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:11:17,906 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:11:17,908 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:11:17,909 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:11:17,909 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:11:17,910 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:11:18,105 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:11:18,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,221 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,328 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:11:18,397 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-22 23:11:18,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:11:18,460 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_a7812953-3d00-4ade-8aaf-eec38d2e952c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-22 23:11:18,461 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_a7812953-3d00-4ade-8aaf-eec38d2e952c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-22 23:11:18,508 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,508 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,509 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,510 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,511 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,520 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,520 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,522 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,522 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,566 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:11:18,568 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:11:18,569 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:11:18,571 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:11:18,572 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:11:18,576 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:11:18,578 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:11:18,580 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:11:18,580 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:11:18,581 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:11:18,622 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:11:18,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,799 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:11:18,841 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:11:18,857 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_a7812953-3d00-4ade-8aaf-eec38d2e952c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4500,4513] [2021-11-22 23:11:18,858 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_a7812953-3d00-4ade-8aaf-eec38d2e952c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_c_str_harness.i[4560,4573] [2021-11-22 23:11:18,893 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,894 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,894 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,895 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,896 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,924 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,925 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:18,960 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:11:18,961 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:11:18,961 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:11:18,962 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:11:18,963 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:11:18,964 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:11:18,964 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:11:18,965 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:11:18,966 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:11:18,966 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:11:18,986 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:11:19,101 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:19,101 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:11:19,154 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:11:19,748 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:11:19,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:19 WrapperNode [2021-11-22 23:11:19,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:11:19,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:11:19,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:11:19,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:11:19,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:19" (1/1) ... [2021-11-22 23:11:19,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:19" (1/1) ... [2021-11-22 23:11:20,085 INFO L137 Inliner]: procedures = 710, calls = 2612, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 805 [2021-11-22 23:11:20,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:11:20,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:11:20,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:11:20,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:11:20,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:19" (1/1) ... [2021-11-22 23:11:20,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:19" (1/1) ... [2021-11-22 23:11:20,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:19" (1/1) ... [2021-11-22 23:11:20,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:19" (1/1) ... [2021-11-22 23:11:20,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:19" (1/1) ... [2021-11-22 23:11:20,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:19" (1/1) ... [2021-11-22 23:11:20,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:19" (1/1) ... [2021-11-22 23:11:20,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:11:20,221 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:11:20,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:11:20,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:11:20,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:11:19" (1/1) ... [2021-11-22 23:11:20,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:11:20,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:11:20,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:11:20,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:11:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-22 23:11:20,327 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-22 23:11:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:11:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-22 23:11:20,329 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-22 23:11:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:11:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-22 23:11:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-22 23:11:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:11:20,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:11:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:11:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:11:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:11:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:11:20,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:11:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-22 23:11:20,333 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-22 23:11:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-22 23:11:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-22 23:11:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:11:20,335 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:11:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:11:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:11:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-22 23:11:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:11:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-22 23:11:20,336 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-22 23:11:20,776 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:11:20,778 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:11:22,894 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:11:23,124 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:11:23,125 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:11:23,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:11:23 BoogieIcfgContainer [2021-11-22 23:11:23,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:11:23,129 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:11:23,130 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:11:23,141 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:11:23,141 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:11:23" (1/1) ... [2021-11-22 23:11:23,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:11:23,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:23,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 51 states and 64 transitions. [2021-11-22 23:11:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2021-11-22 23:11:23,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-22 23:11:23,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:23,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:23,307 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-22 23:11:23,316 INFO L158 Benchmark]: Toolchain (without parser) took 7785.07ms. Allocated memory was 58.7MB in the beginning and 182.5MB in the end (delta: 123.7MB). Free memory was 27.2MB in the beginning and 84.6MB in the end (delta: -57.4MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. [2021-11-22 23:11:23,318 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 39.6MB in the beginning and 39.6MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:11:23,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4218.20ms. Allocated memory was 58.7MB in the beginning and 138.4MB in the end (delta: 79.7MB). Free memory was 26.9MB in the beginning and 62.3MB in the end (delta: -35.4MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2021-11-22 23:11:23,326 INFO L158 Benchmark]: Boogie Procedure Inliner took 335.81ms. Allocated memory is still 138.4MB. Free memory was 62.3MB in the beginning and 81.8MB in the end (delta: -19.5MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2021-11-22 23:11:23,329 INFO L158 Benchmark]: Boogie Preprocessor took 131.63ms. Allocated memory is still 138.4MB. Free memory was 81.8MB in the beginning and 74.3MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 23:11:23,331 INFO L158 Benchmark]: RCFGBuilder took 2907.08ms. Allocated memory was 138.4MB in the beginning and 182.5MB in the end (delta: 44.0MB). Free memory was 74.3MB in the beginning and 90.9MB in the end (delta: -16.6MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2021-11-22 23:11:23,334 INFO L158 Benchmark]: CodeCheck took 183.74ms. Allocated memory is still 182.5MB. Free memory was 90.9MB in the beginning and 84.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:11:23,337 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 0.32ms. Allocated memory is still 58.7MB. Free memory was 39.6MB in the beginning and 39.6MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4218.20ms. Allocated memory was 58.7MB in the beginning and 138.4MB in the end (delta: 79.7MB). Free memory was 26.9MB in the beginning and 62.3MB in the end (delta: -35.4MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 335.81ms. Allocated memory is still 138.4MB. Free memory was 62.3MB in the beginning and 81.8MB in the end (delta: -19.5MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.63ms. Allocated memory is still 138.4MB. Free memory was 81.8MB in the beginning and 74.3MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2907.08ms. Allocated memory was 138.4MB in the beginning and 182.5MB in the end (delta: 44.0MB). Free memory was 74.3MB in the beginning and 90.9MB in the end (delta: -16.6MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. * CodeCheck took 183.74ms. Allocated memory is still 182.5MB. Free memory was 90.9MB in the beginning and 84.6MB 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. [2021-11-22 23:11:23,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7812953-3d00-4ade-8aaf-eec38d2e952c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared