./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/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 bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:25:05,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:25:05,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:25:05,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:25:05,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:25:05,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:25:05,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:25:05,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:25:05,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:25:05,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:25:05,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:25:05,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:25:05,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:25:05,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:25:05,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:25:05,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:25:05,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:25:05,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:25:05,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:25:05,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:25:05,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:25:05,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:25:05,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:25:05,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:25:05,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:25:05,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:25:05,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:25:05,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:25:05,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:25:05,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:25:05,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:25:05,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:25:05,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:25:05,162 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:25:05,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:25:05,164 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:25:05,165 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:25:05,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:25:05,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:25:05,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:25:05,168 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:25:05,169 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:25:05,195 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:25:05,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:25:05,196 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:25:05,197 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:25:05,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:25:05,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:25:05,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:25:05,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:25:05,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:25:05,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:25:05,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:25:05,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:25:05,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:25:05,201 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:25:05,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:25:05,202 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:25:05,202 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:25:05,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:25:05,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:25:05,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:25:05,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:25:05,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:25:05,205 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:25:05,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:25:05,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:25:05,206 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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c [2021-11-23 01:25:05,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:25:05,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:25:05,479 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:25:05,480 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:25:05,481 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:25:05,482 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-11-23 01:25:05,592 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/data/4227e42c2/46fb8824e7a9447f8e9c57e7a3c37c51/FLAG906b80b1f [2021-11-23 01:25:06,553 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:25:06,559 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-11-23 01:25:06,605 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/data/4227e42c2/46fb8824e7a9447f8e9c57e7a3c37c51/FLAG906b80b1f [2021-11-23 01:25:07,010 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/data/4227e42c2/46fb8824e7a9447f8e9c57e7a3c37c51 [2021-11-23 01:25:07,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:25:07,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:25:07,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:25:07,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:25:07,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:25:07,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:25:07" (1/1) ... [2021-11-23 01:25:07,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30debdb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:07, skipping insertion in model container [2021-11-23 01:25:07,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:25:07" (1/1) ... [2021-11-23 01:25:07,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:25:07,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:25:07,473 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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-11-23 01:25:07,482 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-11-23 01:25:08,509 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:08,510 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:08,510 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:08,511 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:08,513 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:08,532 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:08,533 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:08,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:08,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:08,960 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:25:08,961 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:25:08,963 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:25:08,965 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:25:08,967 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:25:08,968 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:25:08,969 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:25:08,970 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:25:08,970 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:25:08,971 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:25:09,195 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:25:09,369 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:09,372 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:09,470 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:25:09,533 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:25:09,573 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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-11-23 01:25:09,574 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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-11-23 01:25:09,616 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:09,617 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:09,617 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:09,617 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:09,618 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:09,624 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:09,625 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:09,626 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:09,626 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:09,717 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:25:09,718 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:25:09,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:25:09,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:25:09,720 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:25:09,721 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:25:09,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:25:09,730 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:25:09,731 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:25:09,731 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:25:09,761 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:25:09,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:09,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:09,950 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:25:10,214 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:25:10,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:10 WrapperNode [2021-11-23 01:25:10,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:25:10,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:25:10,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:25:10,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:25:10,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:10" (1/1) ... [2021-11-23 01:25:10,375 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:10" (1/1) ... [2021-11-23 01:25:10,471 INFO L137 Inliner]: procedures = 690, calls = 2615, calls flagged for inlining = 57, calls inlined = 4, statements flattened = 766 [2021-11-23 01:25:10,472 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:25:10,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:25:10,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:25:10,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:25:10,482 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:10" (1/1) ... [2021-11-23 01:25:10,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:10" (1/1) ... [2021-11-23 01:25:10,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:10" (1/1) ... [2021-11-23 01:25:10,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:10" (1/1) ... [2021-11-23 01:25:10,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:10" (1/1) ... [2021-11-23 01:25:10,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:10" (1/1) ... [2021-11-23 01:25:10,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:10" (1/1) ... [2021-11-23 01:25:10,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:25:10,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:25:10,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:25:10,597 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:25:10,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:10" (1/1) ... [2021-11-23 01:25:10,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:25:10,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:25:10,653 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:25:10,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:25:10,697 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:25:10,697 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:25:10,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:25:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:25:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:25:10,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:25:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:25:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:25:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:25:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:25:10,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:25:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:25:10,699 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:25:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:25:10,700 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:25:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:25:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:25:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:25:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:25:10,701 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:25:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:25:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:25:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2021-11-23 01:25:10,701 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2021-11-23 01:25:10,996 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:25:10,998 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:25:12,071 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:25:12,278 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:25:12,278 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:25:12,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:25:12 BoogieIcfgContainer [2021-11-23 01:25:12,282 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:25:12,283 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:25:12,283 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:25:12,293 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:25:12,293 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:25:12" (1/1) ... [2021-11-23 01:25:12,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:25:12,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:12,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2021-11-23 01:25:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2021-11-23 01:25:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:25:12,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:12,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:12,420 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) [2021-11-23 01:25:12,425 INFO L158 Benchmark]: Toolchain (without parser) took 5400.10ms. Allocated memory was 117.4MB in the beginning and 220.2MB in the end (delta: 102.8MB). Free memory was 78.5MB in the beginning and 83.3MB in the end (delta: -4.8MB). Peak memory consumption was 97.7MB. Max. memory is 16.1GB. [2021-11-23 01:25:12,425 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 91.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:25:12,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3186.16ms. Allocated memory was 117.4MB in the beginning and 157.3MB in the end (delta: 39.8MB). Free memory was 78.5MB in the beginning and 82.1MB in the end (delta: -3.6MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2021-11-23 01:25:12,427 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.63ms. Allocated memory is still 157.3MB. Free memory was 81.3MB in the beginning and 70.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:25:12,427 INFO L158 Benchmark]: Boogie Preprocessor took 122.92ms. Allocated memory is still 157.3MB. Free memory was 70.1MB in the beginning and 63.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:25:12,428 INFO L158 Benchmark]: RCFGBuilder took 1685.53ms. Allocated memory was 157.3MB in the beginning and 220.2MB in the end (delta: 62.9MB). Free memory was 63.8MB in the beginning and 89.6MB in the end (delta: -25.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 01:25:12,429 INFO L158 Benchmark]: CodeCheck took 140.60ms. Allocated memory is still 220.2MB. Free memory was 89.6MB in the beginning and 83.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:25:12,432 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 0.15ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 91.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3186.16ms. Allocated memory was 117.4MB in the beginning and 157.3MB in the end (delta: 39.8MB). Free memory was 78.5MB in the beginning and 82.1MB in the end (delta: -3.6MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.63ms. Allocated memory is still 157.3MB. Free memory was 81.3MB in the beginning and 70.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 122.92ms. Allocated memory is still 157.3MB. Free memory was 70.1MB in the beginning and 63.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1685.53ms. Allocated memory was 157.3MB in the beginning and 220.2MB in the end (delta: 62.9MB). Free memory was 63.8MB in the beginning and 89.6MB in the end (delta: -25.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * CodeCheck took 140.60ms. Allocated memory is still 220.2MB. Free memory was 89.6MB in the beginning and 83.3MB 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. [2021-11-23 01:25:12,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/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 bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:25:14,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:25:15,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:25:15,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:25:15,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:25:15,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:25:15,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:25:15,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:25:15,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:25:15,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:25:15,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:25:15,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:25:15,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:25:15,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:25:15,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:25:15,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:25:15,093 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:25:15,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:25:15,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:25:15,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:25:15,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:25:15,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:25:15,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:25:15,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:25:15,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:25:15,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:25:15,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:25:15,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:25:15,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:25:15,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:25:15,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:25:15,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:25:15,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:25:15,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:25:15,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:25:15,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:25:15,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:25:15,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:25:15,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:25:15,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:25:15,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:25:15,151 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:25:15,177 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:25:15,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:25:15,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:25:15,179 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:25:15,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:25:15,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:25:15,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:25:15,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:25:15,181 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:25:15,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:25:15,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:25:15,182 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:25:15,182 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:25:15,182 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:25:15,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:25:15,183 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:25:15,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:25:15,183 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:25:15,183 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:25:15,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:25:15,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:25:15,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:25:15,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:25:15,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:25:15,185 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:25:15,185 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:25:15,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:25:15,186 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:25:15,186 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:25:15,186 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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd5e922bebe187c1230ec455171e0dbeb52eef7c95cec8ebc1ad02d91040db3c [2021-11-23 01:25:15,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:25:15,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:25:15,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:25:15,614 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:25:15,616 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:25:15,617 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-11-23 01:25:15,698 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/data/af9df6f8a/9228ff0dd82c47d5b14f6577cfb58bdb/FLAGc1374f638 [2021-11-23 01:25:16,728 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:25:16,728 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2021-11-23 01:25:16,790 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/data/af9df6f8a/9228ff0dd82c47d5b14f6577cfb58bdb/FLAGc1374f638 [2021-11-23 01:25:17,170 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/data/af9df6f8a/9228ff0dd82c47d5b14f6577cfb58bdb [2021-11-23 01:25:17,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:25:17,174 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:25:17,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:25:17,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:25:17,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:25:17,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:25:17" (1/1) ... [2021-11-23 01:25:17,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b6f9df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:17, skipping insertion in model container [2021-11-23 01:25:17,198 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:25:17" (1/1) ... [2021-11-23 01:25:17,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:25:17,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:25:17,583 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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-11-23 01:25:17,590 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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-11-23 01:25:18,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:18,743 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:18,745 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:18,747 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:18,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:18,764 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:18,764 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:18,766 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:18,767 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:19,212 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:25:19,214 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:25:19,215 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:25:19,217 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:25:19,219 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:25:19,220 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:25:19,220 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:25:19,221 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:25:19,222 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:25:19,223 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:25:19,405 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:25:19,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:19,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:19,633 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:25:19,725 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:25:19,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:25:19,840 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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-11-23 01:25:19,841 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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-11-23 01:25:19,902 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:19,903 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:19,904 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:19,911 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:19,912 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:19,935 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:19,936 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:19,941 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:19,941 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,009 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:25:20,011 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:25:20,011 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:25:20,012 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:25:20,013 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:25:20,014 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:25:20,015 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:25:20,016 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:25:20,017 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:25:20,017 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:25:20,053 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:25:20,141 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,141 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,185 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:25:20,232 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:25:20,259 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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2021-11-23 01:25:20,259 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_1c8d0962-2d84-42c6-b3b2-3d6be184740a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2021-11-23 01:25:20,316 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,317 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,317 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,318 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,318 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,323 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,324 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,325 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,325 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,357 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:25:20,358 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:25:20,359 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:25:20,359 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:25:20,360 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:25:20,360 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:25:20,361 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:25:20,361 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:25:20,362 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:25:20,362 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:25:20,384 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:25:20,496 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,497 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:25:20,554 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:25:20,889 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:25:20,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:20 WrapperNode [2021-11-23 01:25:20,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:25:20,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:25:20,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:25:20,891 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:25:20,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:20" (1/1) ... [2021-11-23 01:25:21,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:20" (1/1) ... [2021-11-23 01:25:21,136 INFO L137 Inliner]: procedures = 710, calls = 2615, calls flagged for inlining = 57, calls inlined = 4, statements flattened = 767 [2021-11-23 01:25:21,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:25:21,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:25:21,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:25:21,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:25:21,147 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:20" (1/1) ... [2021-11-23 01:25:21,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:20" (1/1) ... [2021-11-23 01:25:21,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:20" (1/1) ... [2021-11-23 01:25:21,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:20" (1/1) ... [2021-11-23 01:25:21,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:20" (1/1) ... [2021-11-23 01:25:21,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:20" (1/1) ... [2021-11-23 01:25:21,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:20" (1/1) ... [2021-11-23 01:25:21,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:25:21,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:25:21,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:25:21,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:25:21,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:20" (1/1) ... [2021-11-23 01:25:21,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:25:21,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:25:21,295 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:25:21,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:25:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:25:21,346 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:25:21,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:25:21,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:25:21,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:25:21,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 01:25:21,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:25:21,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:25:21,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:25:21,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:25:21,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:25:21,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:25:21,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:25:21,349 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:25:21,349 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:25:21,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:25:21,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:25:21,350 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:25:21,350 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:25:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:25:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:25:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:25:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:25:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:25:21,352 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:25:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2021-11-23 01:25:21,352 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2021-11-23 01:25:21,740 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:25:21,744 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:25:24,804 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:25:25,057 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:25:25,057 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:25:25,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:25:25 BoogieIcfgContainer [2021-11-23 01:25:25,060 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:25:25,061 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:25:25,061 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:25:25,071 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:25:25,071 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:25:25" (1/1) ... [2021-11-23 01:25:25,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:25:25,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:25,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2021-11-23 01:25:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2021-11-23 01:25:25,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:25:25,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:25,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:25,219 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) [2021-11-23 01:25:25,228 INFO L158 Benchmark]: Toolchain (without parser) took 8051.44ms. Allocated memory was 58.7MB in the beginning and 176.2MB in the end (delta: 117.4MB). Free memory was 27.4MB in the beginning and 67.7MB in the end (delta: -40.3MB). Peak memory consumption was 79.2MB. Max. memory is 16.1GB. [2021-11-23 01:25:25,229 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 38.7MB in the beginning and 38.7MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:25:25,233 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3701.26ms. Allocated memory was 58.7MB in the beginning and 117.4MB in the end (delta: 58.7MB). Free memory was 40.2MB in the beginning and 45.9MB in the end (delta: -5.6MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. [2021-11-23 01:25:25,234 INFO L158 Benchmark]: Boogie Procedure Inliner took 245.86ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 45.9MB in the beginning and 122.8MB in the end (delta: -76.9MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2021-11-23 01:25:25,236 INFO L158 Benchmark]: Boogie Preprocessor took 118.92ms. Allocated memory is still 176.2MB. Free memory was 122.8MB in the beginning and 115.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:25:25,237 INFO L158 Benchmark]: RCFGBuilder took 3803.34ms. Allocated memory is still 176.2MB. Free memory was 115.4MB in the beginning and 75.1MB in the end (delta: 40.4MB). Peak memory consumption was 83.3MB. Max. memory is 16.1GB. [2021-11-23 01:25:25,238 INFO L158 Benchmark]: CodeCheck took 163.72ms. Allocated memory is still 176.2MB. Free memory was 74.0MB in the beginning and 67.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:25:25,242 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 38.7MB in the beginning and 38.7MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3701.26ms. Allocated memory was 58.7MB in the beginning and 117.4MB in the end (delta: 58.7MB). Free memory was 40.2MB in the beginning and 45.9MB in the end (delta: -5.6MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 245.86ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 45.9MB in the beginning and 122.8MB in the end (delta: -76.9MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.92ms. Allocated memory is still 176.2MB. Free memory was 122.8MB in the beginning and 115.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3803.34ms. Allocated memory is still 176.2MB. Free memory was 115.4MB in the beginning and 75.1MB in the end (delta: 40.4MB). Peak memory consumption was 83.3MB. Max. memory is 16.1GB. * CodeCheck took 163.72ms. Allocated memory is still 176.2MB. Free memory was 74.0MB in the beginning and 67.7MB 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. [2021-11-23 01:25:25,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c8d0962-2d84-42c6-b3b2-3d6be184740a/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