./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB --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 c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 --- 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-dbf71c6-m [2022-10-17 16:52:08,387 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:52:08,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:52:08,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:52:08,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:52:08,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:52:08,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:52:08,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:52:08,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:52:08,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:52:08,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:52:08,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:52:08,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:52:08,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:52:08,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:52:08,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:52:08,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:52:08,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:52:08,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:52:08,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:52:08,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:52:08,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:52:08,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:52:08,490 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:52:08,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:52:08,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:52:08,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:52:08,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:52:08,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:52:08,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:52:08,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:52:08,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:52:08,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:52:08,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:52:08,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:52:08,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:52:08,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:52:08,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:52:08,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:52:08,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:52:08,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:52:08,525 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:52:08,581 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:52:08,581 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:52:08,582 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:52:08,582 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:52:08,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:52:08,583 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:52:08,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:52:08,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:52:08,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:52:08,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:52:08,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:52:08,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:52:08,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:52:08,584 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:52:08,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:52:08,584 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:52:08,584 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:52:08,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:52:08,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:08,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:52:08,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:52:08,585 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:52:08,585 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:52:08,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:52:08,586 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:52:08,586 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_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 [2022-10-17 16:52:08,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:52:08,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:52:08,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:52:08,874 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:52:08,875 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:52:08,877 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2022-10-17 16:52:08,980 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/data/48d8c12da/fffbeada97ad4653a2bb0272ce13595f/FLAG7925f3448 [2022-10-17 16:52:09,756 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:52:09,757 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2022-10-17 16:52:09,804 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/data/48d8c12da/fffbeada97ad4653a2bb0272ce13595f/FLAG7925f3448 [2022-10-17 16:52:10,295 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/data/48d8c12da/fffbeada97ad4653a2bb0272ce13595f [2022-10-17 16:52:10,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:52:10,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:52:10,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:10,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:52:10,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:52:10,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:10" (1/1) ... [2022-10-17 16:52:10,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72dea072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:10, skipping insertion in model container [2022-10-17 16:52:10,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:10" (1/1) ... [2022-10-17 16:52:10,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:52:10,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:10,735 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_18a71656-03d3-4037-a086-2b5daca3a114/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2022-10-17 16:52:10,742 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_18a71656-03d3-4037-a086-2b5daca3a114/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2022-10-17 16:52:11,728 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:11,729 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:11,730 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:11,731 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:11,732 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:11,746 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:11,747 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:11,749 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:11,750 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,179 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:52:12,181 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:52:12,186 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:52:12,190 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:52:12,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:52:12,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:52:12,194 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:52:12,195 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:52:12,196 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:52:12,198 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:52:12,404 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:52:12,496 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,496 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:12,626 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:52:12,657 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_18a71656-03d3-4037-a086-2b5daca3a114/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2022-10-17 16:52:12,658 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_18a71656-03d3-4037-a086-2b5daca3a114/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2022-10-17 16:52:12,714 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,715 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,719 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,720 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,722 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,733 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,734 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,736 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,737 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,809 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:52:12,810 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:52:12,810 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:52:12,812 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:52:12,813 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:52:12,814 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:52:12,815 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:52:12,815 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:52:12,816 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:52:12,816 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:52:12,857 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:52:12,969 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,969 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:12,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:13,271 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:52:13,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:13 WrapperNode [2022-10-17 16:52:13,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:13,273 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:13,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:52:13,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:52:13,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:13" (1/1) ... [2022-10-17 16:52:13,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:13" (1/1) ... [2022-10-17 16:52:13,553 INFO L138 Inliner]: procedures = 691, calls = 2502, calls flagged for inlining = 53, calls inlined = 4, statements flattened = 753 [2022-10-17 16:52:13,554 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:13,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:52:13,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:52:13,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:52:13,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:13" (1/1) ... [2022-10-17 16:52:13,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:13" (1/1) ... [2022-10-17 16:52:13,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:13" (1/1) ... [2022-10-17 16:52:13,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:13" (1/1) ... [2022-10-17 16:52:13,626 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:13" (1/1) ... [2022-10-17 16:52:13,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:13" (1/1) ... [2022-10-17 16:52:13,649 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:13" (1/1) ... [2022-10-17 16:52:13,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:13" (1/1) ... [2022-10-17 16:52:13,673 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:52:13,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:52:13,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:52:13,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:52:13,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:13" (1/1) ... [2022-10-17 16:52:13,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:13,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:52:13,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:52:13,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:52:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2022-10-17 16:52:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2022-10-17 16:52:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-17 16:52:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-17 16:52:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:52:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:52:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:52:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:52:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:52:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:52:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:52:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:52:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:52:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:52:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:52:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:52:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:52:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-10-17 16:52:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-10-17 16:52:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:52:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:52:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:52:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:52:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:52:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-17 16:52:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-17 16:52:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:52:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:52:14,055 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:52:14,058 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:52:15,622 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:52:15,922 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:52:15,923 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:52:15,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:15 BoogieIcfgContainer [2022-10-17 16:52:15,926 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:52:15,928 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:52:15,928 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:52:15,938 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:52:15,939 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:15" (1/1) ... [2022-10-17 16:52:15,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:52:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2022-10-17 16:52:16,037 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2022-10-17 16:52:16,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:52:16,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:16,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:16,097 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:153) 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) [2022-10-17 16:52:16,110 INFO L158 Benchmark]: Toolchain (without parser) took 5804.21ms. Allocated memory was 83.9MB in the beginning and 186.6MB in the end (delta: 102.8MB). Free memory was 52.4MB in the beginning and 73.5MB in the end (delta: -21.1MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. [2022-10-17 16:52:16,112 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory was 56.1MB in the beginning and 56.1MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:52:16,113 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2966.74ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 52.0MB in the beginning and 62.5MB in the end (delta: -10.4MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2022-10-17 16:52:16,114 INFO L158 Benchmark]: Boogie Procedure Inliner took 281.38ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 51.5MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:52:16,114 INFO L158 Benchmark]: Boogie Preprocessor took 121.89ms. Allocated memory is still 117.4MB. Free memory was 51.5MB in the beginning and 45.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:52:16,116 INFO L158 Benchmark]: RCFGBuilder took 2249.79ms. Allocated memory was 117.4MB in the beginning and 186.6MB in the end (delta: 69.2MB). Free memory was 45.2MB in the beginning and 79.8MB in the end (delta: -34.6MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. [2022-10-17 16:52:16,118 INFO L158 Benchmark]: CodeCheck took 177.32ms. Allocated memory is still 186.6MB. Free memory was 79.8MB in the beginning and 73.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:52:16,122 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 0.31ms. Allocated memory is still 83.9MB. Free memory was 56.1MB in the beginning and 56.1MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2966.74ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 52.0MB in the beginning and 62.5MB in the end (delta: -10.4MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 281.38ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 51.5MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.89ms. Allocated memory is still 117.4MB. Free memory was 51.5MB in the beginning and 45.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2249.79ms. Allocated memory was 117.4MB in the beginning and 186.6MB in the end (delta: 69.2MB). Free memory was 45.2MB in the beginning and 79.8MB in the end (delta: -34.6MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. * CodeCheck took 177.32ms. Allocated memory is still 186.6MB. Free memory was 79.8MB in the beginning and 73.5MB 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. [2022-10-17 16:52:16,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/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_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB --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 c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 --- 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-dbf71c6-m [2022-10-17 16:52:18,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:52:18,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:52:18,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:52:18,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:52:18,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:52:18,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:52:18,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:52:18,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:52:18,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:52:18,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:52:18,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:52:18,741 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:52:18,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:52:18,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:52:18,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:52:18,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:52:18,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:52:18,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:52:18,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:52:18,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:52:18,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:52:18,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:52:18,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:52:18,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:52:18,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:52:18,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:52:18,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:52:18,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:52:18,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:52:18,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:52:18,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:52:18,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:52:18,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:52:18,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:52:18,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:52:18,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:52:18,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:52:18,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:52:18,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:52:18,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:52:18,801 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:52:18,851 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:52:18,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:52:18,854 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:52:18,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:52:18,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:52:18,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:52:18,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:52:18,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:52:18,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:52:18,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:52:18,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:52:18,858 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:52:18,858 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:52:18,859 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:52:18,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:52:18,859 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:52:18,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:52:18,859 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:52:18,860 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:52:18,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:52:18,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:18,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:52:18,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:52:18,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:52:18,861 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:52:18,861 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:52:18,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:52:18,862 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:52:18,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:52:18,862 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_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 [2022-10-17 16:52:19,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:52:19,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:52:19,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:52:19,264 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:52:19,266 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:52:19,268 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2022-10-17 16:52:19,341 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/data/16352a102/ab3e260bc2234fba92f73e0928ae8d59/FLAGd5359f4b9 [2022-10-17 16:52:20,211 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:52:20,212 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2022-10-17 16:52:20,266 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/data/16352a102/ab3e260bc2234fba92f73e0928ae8d59/FLAGd5359f4b9 [2022-10-17 16:52:20,786 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/data/16352a102/ab3e260bc2234fba92f73e0928ae8d59 [2022-10-17 16:52:20,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:52:20,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:52:20,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:20,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:52:20,798 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:52:20,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:20" (1/1) ... [2022-10-17 16:52:20,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a2f786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:20, skipping insertion in model container [2022-10-17 16:52:20,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:20" (1/1) ... [2022-10-17 16:52:20,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:52:20,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:21,180 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_18a71656-03d3-4037-a086-2b5daca3a114/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2022-10-17 16:52:21,186 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_18a71656-03d3-4037-a086-2b5daca3a114/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2022-10-17 16:52:22,298 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:22,299 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:22,302 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:22,303 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:22,305 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:22,327 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:22,329 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:22,340 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:22,340 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:22,763 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:52:22,764 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:52:22,765 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:52:22,769 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:52:22,770 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:52:22,771 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:52:22,772 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:52:22,773 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:52:22,773 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:52:22,774 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:52:22,953 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:52:23,038 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,039 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:23,215 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:52:23,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:23,260 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_18a71656-03d3-4037-a086-2b5daca3a114/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2022-10-17 16:52:23,261 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_18a71656-03d3-4037-a086-2b5daca3a114/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2022-10-17 16:52:23,373 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,374 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,376 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,378 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,379 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,389 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,390 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,393 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,393 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,440 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:52:23,441 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:52:23,442 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:52:23,443 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:52:23,444 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:52:23,444 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:52:23,445 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:52:23,445 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:52:23,446 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:52:23,446 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:52:23,467 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:52:23,581 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,581 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:23,670 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:52:23,697 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_18a71656-03d3-4037-a086-2b5daca3a114/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2022-10-17 16:52:23,697 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_18a71656-03d3-4037-a086-2b5daca3a114/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2022-10-17 16:52:23,758 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,759 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,759 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,759 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,760 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,766 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,767 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,768 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,768 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,814 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:52:23,815 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:52:23,816 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:52:23,816 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:52:23,817 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:52:23,818 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:52:23,818 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:52:23,819 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:52:23,819 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:52:23,820 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:52:23,845 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:52:23,891 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,891 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:52:23,942 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:24,384 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:52:24,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:24 WrapperNode [2022-10-17 16:52:24,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:24,387 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:24,387 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:52:24,387 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:52:24,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:24" (1/1) ... [2022-10-17 16:52:24,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:24" (1/1) ... [2022-10-17 16:52:24,642 INFO L138 Inliner]: procedures = 711, calls = 2502, calls flagged for inlining = 53, calls inlined = 4, statements flattened = 754 [2022-10-17 16:52:24,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:24,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:52:24,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:52:24,644 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:52:24,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:24" (1/1) ... [2022-10-17 16:52:24,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:24" (1/1) ... [2022-10-17 16:52:24,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:24" (1/1) ... [2022-10-17 16:52:24,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:24" (1/1) ... [2022-10-17 16:52:24,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:24" (1/1) ... [2022-10-17 16:52:24,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:24" (1/1) ... [2022-10-17 16:52:24,748 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:24" (1/1) ... [2022-10-17 16:52:24,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:24" (1/1) ... [2022-10-17 16:52:24,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:52:24,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:52:24,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:52:24,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:52:24,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:24" (1/1) ... [2022-10-17 16:52:24,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:24,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:52:24,818 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:52:24,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:52:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2022-10-17 16:52:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2022-10-17 16:52:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-10-17 16:52:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-10-17 16:52:24,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:52:24,871 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:52:24,871 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:52:24,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:52:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:52:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:52:24,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:52:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:52:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:52:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:52:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:52:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:52:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:52:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:52:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:52:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-10-17 16:52:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-10-17 16:52:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:52:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:52:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:52:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:52:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:52:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:52:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-17 16:52:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-17 16:52:25,252 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:52:25,254 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:52:29,379 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:52:29,869 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:52:29,870 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:52:29,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:29 BoogieIcfgContainer [2022-10-17 16:52:29,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:52:29,875 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:52:29,875 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:52:29,886 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:52:29,886 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:52:29" (1/1) ... [2022-10-17 16:52:29,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:52:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2022-10-17 16:52:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2022-10-17 16:52:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:52:29,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:29,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:30,043 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:153) 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) [2022-10-17 16:52:30,052 INFO L158 Benchmark]: Toolchain (without parser) took 9259.21ms. Allocated memory was 54.5MB in the beginning and 260.0MB in the end (delta: 205.5MB). Free memory was 35.4MB in the beginning and 103.9MB in the end (delta: -68.5MB). Peak memory consumption was 135.4MB. Max. memory is 16.1GB. [2022-10-17 16:52:30,052 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory was 34.2MB in the beginning and 34.2MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:52:30,054 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3591.48ms. Allocated memory was 54.5MB in the beginning and 151.0MB in the end (delta: 96.5MB). Free memory was 35.3MB in the beginning and 85.5MB in the end (delta: -50.3MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2022-10-17 16:52:30,055 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.89ms. Allocated memory is still 151.0MB. Free memory was 85.5MB in the beginning and 73.7MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:52:30,058 INFO L158 Benchmark]: Boogie Preprocessor took 137.27ms. Allocated memory is still 151.0MB. Free memory was 73.7MB in the beginning and 98.2MB in the end (delta: -24.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2022-10-17 16:52:30,059 INFO L158 Benchmark]: RCFGBuilder took 5091.72ms. Allocated memory was 151.0MB in the beginning and 260.0MB in the end (delta: 109.1MB). Free memory was 98.2MB in the beginning and 110.2MB in the end (delta: -12.0MB). Peak memory consumption was 100.2MB. Max. memory is 16.1GB. [2022-10-17 16:52:30,059 INFO L158 Benchmark]: CodeCheck took 174.54ms. Allocated memory is still 260.0MB. Free memory was 110.2MB in the beginning and 103.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:52:30,065 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 0.25ms. Allocated memory is still 54.5MB. Free memory was 34.2MB in the beginning and 34.2MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3591.48ms. Allocated memory was 54.5MB in the beginning and 151.0MB in the end (delta: 96.5MB). Free memory was 35.3MB in the beginning and 85.5MB in the end (delta: -50.3MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.89ms. Allocated memory is still 151.0MB. Free memory was 85.5MB in the beginning and 73.7MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 137.27ms. Allocated memory is still 151.0MB. Free memory was 73.7MB in the beginning and 98.2MB in the end (delta: -24.5MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * RCFGBuilder took 5091.72ms. Allocated memory was 151.0MB in the beginning and 260.0MB in the end (delta: 109.1MB). Free memory was 98.2MB in the beginning and 110.2MB in the end (delta: -12.0MB). Peak memory consumption was 100.2MB. Max. memory is 16.1GB. * CodeCheck took 174.54ms. Allocated memory is still 260.0MB. Free memory was 110.2MB in the beginning and 103.9MB 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. [2022-10-17 16:52:30,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a71656-03d3-4037-a086-2b5daca3a114/bin/ukojak-92XMlrwhuB/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