./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu --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 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:43:04,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:43:04,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:43:04,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:43:04,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:43:04,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:43:04,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:43:04,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:43:04,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:43:04,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:43:04,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:43:04,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:43:04,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:43:04,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:43:04,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:43:04,160 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:43:04,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:43:04,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:43:04,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:43:04,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:43:04,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:43:04,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:43:04,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:43:04,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:43:04,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:43:04,178 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:43:04,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:43:04,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:43:04,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:43:04,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:43:04,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:43:04,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:43:04,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:43:04,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:43:04,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:43:04,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:43:04,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:43:04,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:43:04,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:43:04,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:43:04,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:43:04,191 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:43:04,216 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:43:04,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:43:04,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:43:04,217 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:43:04,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:43:04,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:43:04,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:43:04,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:43:04,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:43:04,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:43:04,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:43:04,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:43:04,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:43:04,220 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:43:04,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:43:04,220 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:43:04,220 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:43:04,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:43:04,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:04,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:43:04,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:43:04,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:43:04,222 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:43:04,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:43:04,222 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:43:04,222 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_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a [2021-11-23 15:43:04,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:43:04,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:43:04,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:43:04,516 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:43:04,517 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:43:04,518 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2021-11-23 15:43:04,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/data/88992afde/4534c1dd7c634512bf0f7da43451b294/FLAGa42d4b93e [2021-11-23 15:43:05,422 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:43:05,423 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2021-11-23 15:43:05,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/data/88992afde/4534c1dd7c634512bf0f7da43451b294/FLAGa42d4b93e [2021-11-23 15:43:05,926 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/data/88992afde/4534c1dd7c634512bf0f7da43451b294 [2021-11-23 15:43:05,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:43:05,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:43:05,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:05,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:43:05,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:43:05,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:05" (1/1) ... [2021-11-23 15:43:05,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9efc73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:05, skipping insertion in model container [2021-11-23 15:43:05,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:05" (1/1) ... [2021-11-23 15:43:05,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:43:06,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:06,360 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_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2021-11-23 15:43:06,367 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_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2021-11-23 15:43:07,425 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:07,432 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:07,434 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:07,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:07,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:07,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:07,452 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:07,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:07,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:07,855 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:43:07,857 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:43:07,858 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:43:07,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:43:07,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:43:07,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:43:07,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:43:07,863 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:43:07,864 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:43:07,864 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:43:08,019 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:43:08,117 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:08,126 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:08,246 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:08,310 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:43:08,342 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_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2021-11-23 15:43:08,348 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_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2021-11-23 15:43:08,403 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:08,407 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:08,408 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:08,408 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:08,468 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:08,490 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:08,490 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:08,507 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:08,510 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:08,580 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:43:08,581 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:43:08,589 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:43:08,591 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:43:08,592 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:43:08,593 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:43:08,593 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:43:08,594 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:43:08,594 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:43:08,611 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:43:08,638 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:43:08,720 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:08,720 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:08,762 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:09,126 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:43:09,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09 WrapperNode [2021-11-23 15:43:09,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:09,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:09,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:43:09,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:43:09,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:09,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:09,392 INFO L137 Inliner]: procedures = 691, calls = 2645, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 975 [2021-11-23 15:43:09,393 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:09,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:43:09,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:43:09,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:43:09,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:09,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:09,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:09,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:09,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:09,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:09,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:09,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:43:09,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:43:09,541 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:43:09,541 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:43:09,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:09,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:09,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:43:09,587 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:43:09,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:43:09,638 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-11-23 15:43:09,638 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-11-23 15:43:09,638 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2021-11-23 15:43:09,638 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2021-11-23 15:43:09,639 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2021-11-23 15:43:09,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 15:43:09,639 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 15:43:09,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:43:09,639 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:43:09,640 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:43:09,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2021-11-23 15:43:09,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:43:09,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:43:09,641 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2021-11-23 15:43:09,641 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2021-11-23 15:43:09,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:43:09,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:43:09,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:43:09,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:43:09,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:43:09,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:43:09,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:43:09,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:43:09,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:43:09,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:43:09,646 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:43:09,646 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:43:09,646 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 15:43:09,646 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 15:43:09,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:43:09,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:43:09,647 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:43:09,647 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:43:09,647 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:43:09,648 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:43:09,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:43:09,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:43:09,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:43:09,649 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:43:09,649 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:43:09,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:43:09,650 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2021-11-23 15:43:09,650 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2021-11-23 15:43:09,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2021-11-23 15:43:09,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:43:09,963 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:43:09,965 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:43:11,546 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:43:11,651 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:43:11,661 INFO L158 Benchmark]: Toolchain (without parser) took 5724.39ms. Allocated memory was 134.2MB in the beginning and 211.8MB in the end (delta: 77.6MB). Free memory was 92.2MB in the beginning and 108.3MB in the end (delta: -16.1MB). Peak memory consumption was 104.3MB. Max. memory is 16.1GB. [2021-11-23 15:43:11,662 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 88.1MB. Free memory is still 45.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:43:11,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3194.18ms. Allocated memory was 134.2MB in the beginning and 211.8MB in the end (delta: 77.6MB). Free memory was 91.7MB in the beginning and 154.1MB in the end (delta: -62.4MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. [2021-11-23 15:43:11,664 INFO L158 Benchmark]: Boogie Procedure Inliner took 265.64ms. Allocated memory is still 211.8MB. Free memory was 154.1MB in the beginning and 141.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:43:11,664 INFO L158 Benchmark]: Boogie Preprocessor took 145.93ms. Allocated memory is still 211.8MB. Free memory was 141.5MB in the beginning and 134.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:43:11,665 INFO L158 Benchmark]: RCFGBuilder took 2113.85ms. Allocated memory is still 211.8MB. Free memory was 134.2MB in the beginning and 108.3MB in the end (delta: 25.9MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2021-11-23 15:43:11,671 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 88.1MB. Free memory is still 45.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3194.18ms. Allocated memory was 134.2MB in the beginning and 211.8MB in the end (delta: 77.6MB). Free memory was 91.7MB in the beginning and 154.1MB in the end (delta: -62.4MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 265.64ms. Allocated memory is still 211.8MB. Free memory was 154.1MB in the beginning and 141.5MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 145.93ms. Allocated memory is still 211.8MB. Free memory was 141.5MB in the beginning and 134.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2113.85ms. Allocated memory is still 211.8MB. Free memory was 134.2MB in the beginning and 108.3MB in the end (delta: 25.9MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:43:11,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/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_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu --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 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:43:14,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:43:14,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:43:14,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:43:14,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:43:14,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:43:14,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:43:14,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:43:14,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:43:14,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:43:14,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:43:14,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:43:14,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:43:14,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:43:14,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:43:14,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:43:14,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:43:14,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:43:14,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:43:14,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:43:14,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:43:14,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:43:14,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:43:14,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:43:14,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:43:14,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:43:14,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:43:14,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:43:14,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:43:14,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:43:14,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:43:14,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:43:14,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:43:14,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:43:14,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:43:14,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:43:14,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:43:14,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:43:14,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:43:14,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:43:14,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:43:14,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:43:14,475 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:43:14,475 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:43:14,476 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:43:14,477 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:43:14,477 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:43:14,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:43:14,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:43:14,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:43:14,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:43:14,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:43:14,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:43:14,479 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:43:14,480 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:43:14,480 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:43:14,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:43:14,480 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:43:14,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:43:14,481 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:43:14,481 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:43:14,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:43:14,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:14,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:43:14,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:43:14,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:43:14,483 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:43:14,483 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:43:14,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:43:14,483 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:43:14,484 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:43:14,484 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_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a [2021-11-23 15:43:14,867 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:43:14,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:43:14,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:43:14,891 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:43:14,891 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:43:14,893 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2021-11-23 15:43:14,957 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/data/7a3a71c56/f608cc763c164da2956ea137e40805cd/FLAG5ff3075e4 [2021-11-23 15:43:15,855 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:43:15,855 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2021-11-23 15:43:15,898 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/data/7a3a71c56/f608cc763c164da2956ea137e40805cd/FLAG5ff3075e4 [2021-11-23 15:43:16,331 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/data/7a3a71c56/f608cc763c164da2956ea137e40805cd [2021-11-23 15:43:16,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:43:16,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:43:16,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:16,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:43:16,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:43:16,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:16" (1/1) ... [2021-11-23 15:43:16,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31dd27ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:16, skipping insertion in model container [2021-11-23 15:43:16,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:16" (1/1) ... [2021-11-23 15:43:16,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:43:16,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:16,777 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_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2021-11-23 15:43:16,798 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_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2021-11-23 15:43:18,039 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:18,040 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:18,040 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:18,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:18,042 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:18,058 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:18,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:18,061 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:18,062 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:18,523 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:43:18,524 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:43:18,525 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:43:18,527 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:43:18,528 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:43:18,529 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:43:18,529 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:43:18,530 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:43:18,531 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:43:18,531 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:43:18,722 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:43:18,823 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:18,824 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:18,921 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:18,976 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:43:19,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:19,031 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_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2021-11-23 15:43:19,031 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_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2021-11-23 15:43:19,067 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,068 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,068 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,069 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,070 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,077 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,078 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,079 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,079 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,141 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:43:19,142 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:43:19,143 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:43:19,144 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:43:19,145 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:43:19,146 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:43:19,149 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:43:19,150 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:43:19,151 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:43:19,158 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:43:19,221 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:43:19,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,377 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:19,429 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:43:19,454 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_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2021-11-23 15:43:19,454 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_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2021-11-23 15:43:19,519 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,520 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,520 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,521 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,521 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,527 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,527 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,562 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 15:43:19,563 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 15:43:19,564 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 15:43:19,564 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 15:43:19,565 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 15:43:19,565 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 15:43:19,566 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 15:43:19,566 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 15:43:19,566 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 15:43:19,567 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 15:43:19,586 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 15:43:19,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,693 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 15:43:19,734 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:20,140 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:43:20,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:20 WrapperNode [2021-11-23 15:43:20,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:20,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:20,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:43:20,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:43:20,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:20" (1/1) ... [2021-11-23 15:43:20,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:20" (1/1) ... [2021-11-23 15:43:20,383 INFO L137 Inliner]: procedures = 711, calls = 2645, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 976 [2021-11-23 15:43:20,384 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:20,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:43:20,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:43:20,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:43:20,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:20" (1/1) ... [2021-11-23 15:43:20,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:20" (1/1) ... [2021-11-23 15:43:20,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:20" (1/1) ... [2021-11-23 15:43:20,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:20" (1/1) ... [2021-11-23 15:43:20,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:20" (1/1) ... [2021-11-23 15:43:20,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:20" (1/1) ... [2021-11-23 15:43:20,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:20" (1/1) ... [2021-11-23 15:43:20,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:43:20,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:43:20,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:43:20,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:43:20,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:20" (1/1) ... [2021-11-23 15:43:20,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:20,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:43:20,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:43:20,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:43:20,690 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-11-23 15:43:20,691 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-11-23 15:43:20,691 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2021-11-23 15:43:20,691 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2021-11-23 15:43:20,691 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2021-11-23 15:43:20,692 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 15:43:20,693 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 15:43:20,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:43:20,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:43:20,693 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 15:43:20,693 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 15:43:20,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:43:20,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:43:20,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:43:20,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2021-11-23 15:43:20,694 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2021-11-23 15:43:20,694 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2021-11-23 15:43:20,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:43:20,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:43:20,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 15:43:20,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 15:43:20,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:43:20,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:43:20,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:43:20,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:43:20,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:43:20,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:43:20,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:43:20,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:43:20,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:43:20,698 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 15:43:20,699 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 15:43:20,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:43:20,699 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 15:43:20,699 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 15:43:20,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:43:20,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:43:20,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:43:20,700 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 15:43:20,700 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 15:43:20,700 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:43:20,701 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:43:20,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:43:20,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:43:20,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:43:20,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:43:20,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:43:20,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2021-11-23 15:43:20,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2021-11-23 15:43:20,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2021-11-23 15:43:20,706 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 15:43:20,706 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 15:43:20,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:43:20,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:43:20,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:43:20,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:43:20,707 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2021-11-23 15:43:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2021-11-23 15:43:21,123 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:43:21,125 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:43:41,929 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:43:42,056 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:43:42,063 INFO L158 Benchmark]: Toolchain (without parser) took 25725.22ms. Allocated memory was 65.0MB in the beginning and 216.0MB in the end (delta: 151.0MB). Free memory was 35.8MB in the beginning and 104.3MB in the end (delta: -68.5MB). Peak memory consumption was 105.1MB. Max. memory is 16.1GB. [2021-11-23 15:43:42,063 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 65.0MB. Free memory is still 46.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:43:42,064 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3803.99ms. Allocated memory was 65.0MB in the beginning and 136.3MB in the end (delta: 71.3MB). Free memory was 35.6MB in the beginning and 74.0MB in the end (delta: -38.4MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2021-11-23 15:43:42,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 242.20ms. Allocated memory is still 136.3MB. Free memory was 74.0MB in the beginning and 60.7MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:43:42,066 INFO L158 Benchmark]: Boogie Preprocessor took 209.49ms. Allocated memory is still 136.3MB. Free memory was 60.7MB in the beginning and 78.3MB in the end (delta: -17.6MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2021-11-23 15:43:42,068 INFO L158 Benchmark]: RCFGBuilder took 21464.95ms. Allocated memory was 136.3MB in the beginning and 216.0MB in the end (delta: 79.7MB). Free memory was 78.3MB in the beginning and 104.3MB in the end (delta: -26.0MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2021-11-23 15:43:42,070 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 65.0MB. Free memory is still 46.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3803.99ms. Allocated memory was 65.0MB in the beginning and 136.3MB in the end (delta: 71.3MB). Free memory was 35.6MB in the beginning and 74.0MB in the end (delta: -38.4MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 242.20ms. Allocated memory is still 136.3MB. Free memory was 74.0MB in the beginning and 60.7MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 209.49ms. Allocated memory is still 136.3MB. Free memory was 60.7MB in the beginning and 78.3MB in the end (delta: -17.6MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * RCFGBuilder took 21464.95ms. Allocated memory was 136.3MB in the beginning and 216.0MB in the end (delta: 79.7MB). Free memory was 78.3MB in the beginning and 104.3MB in the end (delta: -26.0MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:43:42,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5cc58b-cdea-4d2f-a78c-6d07b08afdbf/bin/ukojak-CwSLpZB5Qu/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: UnsupportedOperationException: Set is immutable