./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg --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 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:21:42,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:21:42,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:21:42,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:21:42,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:21:42,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:21:42,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:21:42,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:21:42,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:21:42,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:21:42,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:21:42,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:21:42,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:21:42,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:21:42,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:21:42,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:21:42,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:21:42,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:21:42,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:21:42,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:21:42,578 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:21:42,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:21:42,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:21:42,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:21:42,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:21:42,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:21:42,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:21:42,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:21:42,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:21:42,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:21:42,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:21:42,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:21:42,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:21:42,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:21:42,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:21:42,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:21:42,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:21:42,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:21:42,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:21:42,613 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:21:42,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:21:42,615 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:21:42,684 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:21:42,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:21:42,685 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:21:42,686 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:21:42,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:21:42,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:21:42,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:21:42,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:21:42,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:21:42,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:21:42,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:21:42,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:21:42,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:21:42,690 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:21:42,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:21:42,691 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:21:42,691 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:21:42,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:21:42,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:21:42,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:21:42,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:21:42,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:21:42,693 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:21:42,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:21:42,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:21:42,694 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_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab [2022-11-21 23:21:43,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:21:43,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:21:43,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:21:43,134 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:21:43,134 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:21:43,136 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2022-11-21 23:21:46,670 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:21:47,419 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:21:47,421 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2022-11-21 23:21:47,468 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/data/5a13ec189/751f80f723fe4326af10f7b5f98d2315/FLAG00eca5ae9 [2022-11-21 23:21:47,489 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/data/5a13ec189/751f80f723fe4326af10f7b5f98d2315 [2022-11-21 23:21:47,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:21:47,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:21:47,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:21:47,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:21:47,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:21:47,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:21:47" (1/1) ... [2022-11-21 23:21:47,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f283742 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:47, skipping insertion in model container [2022-11-21 23:21:47,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:21:47" (1/1) ... [2022-11-21 23:21:47,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:21:47,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:21:47,905 WARN L237 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_bc614cda-530d-4fd6-bd47-6a367778e78c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2022-11-21 23:21:47,915 WARN L237 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_bc614cda-530d-4fd6-bd47-6a367778e78c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2022-11-21 23:21:49,014 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:49,015 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:49,018 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:49,020 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:49,021 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:49,042 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:49,043 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:49,045 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:49,046 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:49,611 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:21:49,613 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:21:49,615 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:21:49,616 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:21:49,618 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:21:49,619 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:21:49,620 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:21:49,621 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:21:49,622 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:21:49,623 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:21:49,894 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:21:49,999 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:50,000 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:50,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:21:50,198 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:21:50,224 WARN L237 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_bc614cda-530d-4fd6-bd47-6a367778e78c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2022-11-21 23:21:50,235 WARN L237 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_bc614cda-530d-4fd6-bd47-6a367778e78c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2022-11-21 23:21:50,302 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:50,305 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:50,306 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:50,307 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:50,310 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:50,325 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:50,327 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:50,330 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:50,331 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:50,401 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:21:50,402 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:21:50,403 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:21:50,404 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:21:50,406 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:21:50,406 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:21:50,407 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:21:50,407 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:21:50,408 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:21:50,408 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:21:50,447 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:21:50,527 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:50,528 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:21:50,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:21:50,916 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:21:50,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:50 WrapperNode [2022-11-21 23:21:50,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:21:50,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:21:50,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:21:50,918 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:21:50,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:50" (1/1) ... [2022-11-21 23:21:51,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:50" (1/1) ... [2022-11-21 23:21:51,183 INFO L138 Inliner]: procedures = 690, calls = 2638, calls flagged for inlining = 61, calls inlined = 9, statements flattened = 867 [2022-11-21 23:21:51,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:21:51,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:21:51,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:21:51,185 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:21:51,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:50" (1/1) ... [2022-11-21 23:21:51,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:50" (1/1) ... [2022-11-21 23:21:51,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:50" (1/1) ... [2022-11-21 23:21:51,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:50" (1/1) ... [2022-11-21 23:21:51,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:50" (1/1) ... [2022-11-21 23:21:51,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:50" (1/1) ... [2022-11-21 23:21:51,300 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:50" (1/1) ... [2022-11-21 23:21:51,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:50" (1/1) ... [2022-11-21 23:21:51,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:21:51,329 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:21:51,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:21:51,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:21:51,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:50" (1/1) ... [2022-11-21 23:21:51,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:21:51,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:21:51,384 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:21:51,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:21:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-21 23:21:51,442 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-21 23:21:51,442 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-21 23:21:51,442 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-21 23:21:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:21:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:21:51,443 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:21:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:21:51,443 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:21:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:21:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2022-11-21 23:21:51,444 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2022-11-21 23:21:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:21:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:21:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:21:51,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:21:51,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:21:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:21:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:21:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-21 23:21:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-21 23:21:51,446 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:21:51,446 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:21:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:21:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:21:51,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:21:51,448 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 23:21:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 23:21:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:21:51,449 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:21:51,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:21:51,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:21:51,920 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:21:51,937 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:21:53,658 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:21:54,165 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:21:54,166 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:21:54,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:21:54 BoogieIcfgContainer [2022-11-21 23:21:54,170 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:21:54,171 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:21:54,171 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:21:54,187 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:21:54,187 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:21:54" (1/1) ... [2022-11-21 23:21:54,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:21:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:54,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 88 states and 113 transitions. [2022-11-21 23:21:54,288 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2022-11-21 23:21:54,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:21:54,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:54,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:54,366 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:385) 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:156) 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) [2022-11-21 23:21:54,371 INFO L158 Benchmark]: Toolchain (without parser) took 6874.89ms. Allocated memory was 207.6MB in the beginning and 276.8MB in the end (delta: 69.2MB). Free memory was 171.2MB in the beginning and 119.0MB in the end (delta: 52.2MB). Peak memory consumption was 124.5MB. Max. memory is 16.1GB. [2022-11-21 23:21:54,371 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 132.1MB. Free memory is still 100.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:21:54,372 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3418.51ms. Allocated memory is still 207.6MB. Free memory was 171.2MB in the beginning and 133.1MB in the end (delta: 38.1MB). Peak memory consumption was 109.4MB. Max. memory is 16.1GB. [2022-11-21 23:21:54,373 INFO L158 Benchmark]: Boogie Procedure Inliner took 265.77ms. Allocated memory is still 207.6MB. Free memory was 133.1MB in the beginning and 142.8MB in the end (delta: -9.8MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2022-11-21 23:21:54,373 INFO L158 Benchmark]: Boogie Preprocessor took 144.16ms. Allocated memory is still 207.6MB. Free memory was 142.8MB in the beginning and 135.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:21:54,374 INFO L158 Benchmark]: RCFGBuilder took 2841.04ms. Allocated memory was 207.6MB in the beginning and 276.8MB in the end (delta: 69.2MB). Free memory was 135.5MB in the beginning and 125.3MB in the end (delta: 10.2MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. [2022-11-21 23:21:54,375 INFO L158 Benchmark]: CodeCheck took 198.13ms. Allocated memory is still 276.8MB. Free memory was 125.3MB in the beginning and 119.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:21:54,378 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 132.1MB. Free memory is still 100.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3418.51ms. Allocated memory is still 207.6MB. Free memory was 171.2MB in the beginning and 133.1MB in the end (delta: 38.1MB). Peak memory consumption was 109.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 265.77ms. Allocated memory is still 207.6MB. Free memory was 133.1MB in the beginning and 142.8MB in the end (delta: -9.8MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.16ms. Allocated memory is still 207.6MB. Free memory was 142.8MB in the beginning and 135.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2841.04ms. Allocated memory was 207.6MB in the beginning and 276.8MB in the end (delta: 69.2MB). Free memory was 135.5MB in the beginning and 125.3MB in the end (delta: 10.2MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. * CodeCheck took 198.13ms. Allocated memory is still 276.8MB. Free memory was 125.3MB in the beginning and 119.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:21:54,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg --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 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:21:57,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:21:57,391 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:21:57,431 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:21:57,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:21:57,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:21:57,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:21:57,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:21:57,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:21:57,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:21:57,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:21:57,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:21:57,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:21:57,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:21:57,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:21:57,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:21:57,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:21:57,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:21:57,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:21:57,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:21:57,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:21:57,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:21:57,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:21:57,480 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:21:57,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:21:57,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:21:57,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:21:57,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:21:57,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:21:57,497 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:21:57,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:21:57,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:21:57,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:21:57,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:21:57,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:21:57,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:21:57,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:21:57,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:21:57,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:21:57,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:21:57,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:21:57,530 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:21:57,573 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:21:57,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:21:57,576 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:21:57,576 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:21:57,577 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:21:57,577 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:21:57,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:21:57,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:21:57,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:21:57,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:21:57,579 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:21:57,579 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:21:57,580 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:21:57,580 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:21:57,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:21:57,580 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:21:57,581 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:21:57,581 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:21:57,581 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:21:57,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:21:57,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:21:57,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:21:57,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:21:57,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:21:57,583 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:21:57,583 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:21:57,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:21:57,584 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:21:57,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:21:57,584 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_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab [2022-11-21 23:21:57,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:21:58,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:21:58,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:21:58,018 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:21:58,019 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:21:58,021 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2022-11-21 23:22:01,523 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:22:02,044 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:22:02,045 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2022-11-21 23:22:02,093 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/data/a178885dc/02f4cd64adf6453f87b1ca868cf421ef/FLAG7ea9efd01 [2022-11-21 23:22:02,120 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/data/a178885dc/02f4cd64adf6453f87b1ca868cf421ef [2022-11-21 23:22:02,123 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:22:02,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:22:02,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:22:02,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:22:02,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:22:02,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:22:02" (1/1) ... [2022-11-21 23:22:02,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8e70f4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:22:02, skipping insertion in model container [2022-11-21 23:22:02,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:22:02" (1/1) ... [2022-11-21 23:22:02,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:22:02,252 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:22:02,558 WARN L237 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_bc614cda-530d-4fd6-bd47-6a367778e78c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2022-11-21 23:22:02,571 WARN L237 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_bc614cda-530d-4fd6-bd47-6a367778e78c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2022-11-21 23:22:03,616 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:03,616 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:03,617 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:03,618 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:03,620 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:03,637 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:03,638 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:03,640 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:03,642 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:04,137 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:22:04,139 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:22:04,140 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:22:04,142 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:22:04,144 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:22:04,145 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:22:04,146 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:22:04,147 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:22:04,148 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:22:04,149 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:22:04,378 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:22:04,548 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:04,549 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:04,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:22:04,773 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:22:04,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:22:04,860 WARN L237 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_bc614cda-530d-4fd6-bd47-6a367778e78c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2022-11-21 23:22:04,861 WARN L237 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_bc614cda-530d-4fd6-bd47-6a367778e78c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2022-11-21 23:22:04,932 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:04,933 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:04,935 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:04,938 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:04,940 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:04,956 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:04,959 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:04,961 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:04,962 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,042 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:22:05,043 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:22:05,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:22:05,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:22:05,046 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:22:05,047 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:22:05,048 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:22:05,048 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:22:05,049 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:22:05,050 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:22:05,093 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:22:05,212 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,212 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:22:05,321 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:22:05,352 WARN L237 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_bc614cda-530d-4fd6-bd47-6a367778e78c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2022-11-21 23:22:05,352 WARN L237 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_bc614cda-530d-4fd6-bd47-6a367778e78c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2022-11-21 23:22:05,403 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,404 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,404 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,405 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,405 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,411 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,411 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,412 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,413 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,487 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:22:05,488 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:22:05,489 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:22:05,490 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:22:05,491 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:22:05,491 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:22:05,492 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:22:05,493 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:22:05,493 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:22:05,494 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:22:05,521 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:22:05,600 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,600 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:22:05,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:22:06,055 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:22:06,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:22:06 WrapperNode [2022-11-21 23:22:06,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:22:06,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:22:06,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:22:06,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:22:06,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:22:06" (1/1) ... [2022-11-21 23:22:06,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:22:06" (1/1) ... [2022-11-21 23:22:06,356 INFO L138 Inliner]: procedures = 710, calls = 2638, calls flagged for inlining = 61, calls inlined = 9, statements flattened = 868 [2022-11-21 23:22:06,357 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:22:06,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:22:06,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:22:06,358 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:22:06,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:22:06" (1/1) ... [2022-11-21 23:22:06,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:22:06" (1/1) ... [2022-11-21 23:22:06,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:22:06" (1/1) ... [2022-11-21 23:22:06,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:22:06" (1/1) ... [2022-11-21 23:22:06,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:22:06" (1/1) ... [2022-11-21 23:22:06,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:22:06" (1/1) ... [2022-11-21 23:22:06,489 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:22:06" (1/1) ... [2022-11-21 23:22:06,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:22:06" (1/1) ... [2022-11-21 23:22:06,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:22:06,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:22:06,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:22:06,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:22:06,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:22:06" (1/1) ... [2022-11-21 23:22:06,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:22:06,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:22:06,574 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:22:06,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:22:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-21 23:22:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-21 23:22:06,637 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-21 23:22:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-21 23:22:06,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:22:06,637 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:22:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:22:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:22:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 23:22:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-21 23:22:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:22:06,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:22:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2022-11-21 23:22:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2022-11-21 23:22:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:22:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:22:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:22:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:22:06,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:22:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:22:06,640 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:22:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 23:22:06,641 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-21 23:22:06,641 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-21 23:22:06,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 23:22:06,641 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:22:06,641 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:22:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:22:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:22:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 23:22:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-21 23:22:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:22:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 23:22:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 23:22:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:22:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:22:07,101 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:22:07,104 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:22:09,584 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:22:10,417 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:22:10,417 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:22:10,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:22:10 BoogieIcfgContainer [2022-11-21 23:22:10,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:22:10,425 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:22:10,425 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:22:10,439 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:22:10,440 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:22:10" (1/1) ... [2022-11-21 23:22:10,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:22:10,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:10,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 88 states and 113 transitions. [2022-11-21 23:22:10,550 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2022-11-21 23:22:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:22:10,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:10,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:10,616 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:385) 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:156) 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) [2022-11-21 23:22:10,625 INFO L158 Benchmark]: Toolchain (without parser) took 8498.32ms. Allocated memory was 81.8MB in the beginning and 222.3MB in the end (delta: 140.5MB). Free memory was 56.3MB in the beginning and 145.5MB in the end (delta: -89.2MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2022-11-21 23:22:10,633 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:22:10,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3928.76ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 56.0MB in the beginning and 55.6MB in the end (delta: 412.4kB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. [2022-11-21 23:22:10,634 INFO L158 Benchmark]: Boogie Procedure Inliner took 299.40ms. Allocated memory is still 136.3MB. Free memory was 55.6MB in the beginning and 79.2MB in the end (delta: -23.7MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2022-11-21 23:22:10,637 INFO L158 Benchmark]: Boogie Preprocessor took 149.45ms. Allocated memory is still 136.3MB. Free memory was 79.2MB in the beginning and 70.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:22:10,638 INFO L158 Benchmark]: RCFGBuilder took 3914.41ms. Allocated memory was 136.3MB in the beginning and 222.3MB in the end (delta: 86.0MB). Free memory was 70.8MB in the beginning and 152.8MB in the end (delta: -82.0MB). Peak memory consumption was 96.0MB. Max. memory is 16.1GB. [2022-11-21 23:22:10,638 INFO L158 Benchmark]: CodeCheck took 197.55ms. Allocated memory is still 222.3MB. Free memory was 152.8MB in the beginning and 145.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:22:10,643 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 60.8MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3928.76ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 56.0MB in the beginning and 55.6MB in the end (delta: 412.4kB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 299.40ms. Allocated memory is still 136.3MB. Free memory was 55.6MB in the beginning and 79.2MB in the end (delta: -23.7MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.45ms. Allocated memory is still 136.3MB. Free memory was 79.2MB in the beginning and 70.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3914.41ms. Allocated memory was 136.3MB in the beginning and 222.3MB in the end (delta: 86.0MB). Free memory was 70.8MB in the beginning and 152.8MB in the end (delta: -82.0MB). Peak memory consumption was 96.0MB. Max. memory is 16.1GB. * CodeCheck took 197.55ms. Allocated memory is still 222.3MB. Free memory was 152.8MB in the beginning and 145.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:22:10,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc614cda-530d-4fd6-bd47-6a367778e78c/bin/ukojak-jW3SillKbg/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