./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ --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 efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e --- 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-6b4ec56 [2022-11-20 17:04:25,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:04:25,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:04:25,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:04:25,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:04:25,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:04:25,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:04:25,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:04:25,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:04:25,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:04:25,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:04:25,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:04:25,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:04:25,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:04:25,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:04:25,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:04:25,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:04:25,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:04:25,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:04:25,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:04:25,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:04:25,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:04:25,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:04:25,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:04:25,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:04:25,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:04:25,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:04:25,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:04:25,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:04:25,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:04:25,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:04:25,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:04:25,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:04:25,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:04:25,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:04:25,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:04:25,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:04:25,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:04:25,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:04:25,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:04:25,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:04:25,787 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:04:25,826 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:04:25,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:04:25,827 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:04:25,827 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:04:25,828 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:04:25,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:04:25,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:04:25,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:04:25,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:04:25,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:04:25,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:04:25,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:04:25,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:04:25,830 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:04:25,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:04:25,831 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:04:25,831 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:04:25,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:04:25,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:04:25,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:04:25,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:04:25,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:04:25,832 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:04:25,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:04:25,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:04:25,833 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_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e [2022-11-20 17:04:26,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:04:26,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:04:26,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:04:26,205 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:04:26,205 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:04:26,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2022-11-20 17:04:29,277 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:04:29,843 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:04:29,844 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2022-11-20 17:04:29,898 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/data/432c39ada/2e7355e955ac436e982fafae267933fc/FLAGa0201184d [2022-11-20 17:04:29,915 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/data/432c39ada/2e7355e955ac436e982fafae267933fc [2022-11-20 17:04:29,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:04:29,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:04:29,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:04:29,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:04:29,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:04:29,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:04:29" (1/1) ... [2022-11-20 17:04:29,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@388f6e70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:29, skipping insertion in model container [2022-11-20 17:04:29,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:04:29" (1/1) ... [2022-11-20 17:04:29,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:04:30,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:04:30,399 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_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2022-11-20 17:04:30,407 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_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2022-11-20 17:04:31,502 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:31,506 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:31,510 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:31,512 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:31,514 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:31,535 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:31,536 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:31,537 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:31,538 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:31,928 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:04:31,930 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:04:31,935 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:04:31,937 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:04:31,943 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:04:31,943 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:04:31,948 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:04:31,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:04:31,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:04:31,952 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:04:32,101 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:04:32,186 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:32,186 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:32,247 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:04:32,310 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:04:32,322 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_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2022-11-20 17:04:32,323 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_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2022-11-20 17:04:32,376 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:32,376 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:32,376 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:32,377 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:32,378 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:32,394 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:32,398 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:32,400 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:32,402 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:32,467 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:04:32,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:04:32,469 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:04:32,472 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:04:32,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:04:32,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:04:32,475 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:04:32,475 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:04:32,476 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:04:32,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:04:32,529 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:04:32,617 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:32,617 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:32,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:04:33,022 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:04:33,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:33 WrapperNode [2022-11-20 17:04:33,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:04:33,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:04:33,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:04:33,025 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:04:33,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:33" (1/1) ... [2022-11-20 17:04:33,155 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:33" (1/1) ... [2022-11-20 17:04:33,245 INFO L138 Inliner]: procedures = 691, calls = 2665, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 886 [2022-11-20 17:04:33,245 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:04:33,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:04:33,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:04:33,246 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:04:33,255 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:33" (1/1) ... [2022-11-20 17:04:33,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:33" (1/1) ... [2022-11-20 17:04:33,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:33" (1/1) ... [2022-11-20 17:04:33,264 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:33" (1/1) ... [2022-11-20 17:04:33,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:33" (1/1) ... [2022-11-20 17:04:33,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:33" (1/1) ... [2022-11-20 17:04:33,313 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:33" (1/1) ... [2022-11-20 17:04:33,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:33" (1/1) ... [2022-11-20 17:04:33,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:04:33,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:04:33,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:04:33,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:04:33,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:33" (1/1) ... [2022-11-20 17:04:33,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:04:33,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:04:33,361 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:04:33,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:04:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:04:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:04:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-20 17:04:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:04:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:04:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:04:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:04:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:04:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:04:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:04:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:04:33,439 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-20 17:04:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-20 17:04:33,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:04:33,440 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2022-11-20 17:04:33,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2022-11-20 17:04:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:04:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:04:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:04:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:04:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-20 17:04:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-20 17:04:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:04:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:04:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:04:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:04:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-11-20 17:04:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-11-20 17:04:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:04:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:04:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:04:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:04:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:04:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2022-11-20 17:04:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2022-11-20 17:04:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:04:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2022-11-20 17:04:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2022-11-20 17:04:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:04:33,815 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:04:33,818 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:04:35,455 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:04:35,736 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:04:35,736 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:04:35,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:04:35 BoogieIcfgContainer [2022-11-20 17:04:35,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:04:35,741 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:04:35,741 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:04:35,751 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:04:35,752 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:04:35" (1/1) ... [2022-11-20 17:04:35,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:04:35,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 122 states and 164 transitions. [2022-11-20 17:04:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 164 transitions. [2022-11-20 17:04:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:04:35,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:35,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:35,894 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) [2022-11-20 17:04:35,907 INFO L158 Benchmark]: Toolchain (without parser) took 5981.95ms. Allocated memory was 155.2MB in the beginning and 239.1MB in the end (delta: 83.9MB). Free memory was 107.4MB in the beginning and 89.5MB in the end (delta: 18.0MB). Peak memory consumption was 102.2MB. Max. memory is 16.1GB. [2022-11-20 17:04:35,907 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 113.2MB. Free memory is still 84.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:04:35,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3099.94ms. Allocated memory was 155.2MB in the beginning and 239.1MB in the end (delta: 83.9MB). Free memory was 107.4MB in the beginning and 162.0MB in the end (delta: -54.6MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. [2022-11-20 17:04:35,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 221.42ms. Allocated memory is still 239.1MB. Free memory was 162.0MB in the beginning and 150.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:04:35,910 INFO L158 Benchmark]: Boogie Preprocessor took 81.43ms. Allocated memory is still 239.1MB. Free memory was 150.5MB in the beginning and 143.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:04:35,910 INFO L158 Benchmark]: RCFGBuilder took 2411.86ms. Allocated memory is still 239.1MB. Free memory was 143.1MB in the beginning and 96.8MB in the end (delta: 46.3MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2022-11-20 17:04:35,913 INFO L158 Benchmark]: CodeCheck took 160.25ms. Allocated memory is still 239.1MB. Free memory was 96.8MB in the beginning and 89.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:04:35,917 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 0.25ms. Allocated memory is still 113.2MB. Free memory is still 84.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3099.94ms. Allocated memory was 155.2MB in the beginning and 239.1MB in the end (delta: 83.9MB). Free memory was 107.4MB in the beginning and 162.0MB in the end (delta: -54.6MB). Peak memory consumption was 93.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 221.42ms. Allocated memory is still 239.1MB. Free memory was 162.0MB in the beginning and 150.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.43ms. Allocated memory is still 239.1MB. Free memory was 150.5MB in the beginning and 143.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2411.86ms. Allocated memory is still 239.1MB. Free memory was 143.1MB in the beginning and 96.8MB in the end (delta: 46.3MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. * CodeCheck took 160.25ms. Allocated memory is still 239.1MB. Free memory was 96.8MB in the beginning and 89.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:04:35,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ --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 efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e --- 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-6b4ec56 [2022-11-20 17:04:38,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:04:38,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:04:38,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:04:38,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:04:38,484 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:04:38,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:04:38,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:04:38,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:04:38,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:04:38,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:04:38,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:04:38,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:04:38,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:04:38,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:04:38,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:04:38,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:04:38,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:04:38,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:04:38,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:04:38,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:04:38,526 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:04:38,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:04:38,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:04:38,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:04:38,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:04:38,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:04:38,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:04:38,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:04:38,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:04:38,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:04:38,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:04:38,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:04:38,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:04:38,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:04:38,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:04:38,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:04:38,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:04:38,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:04:38,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:04:38,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:04:38,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:04:38,591 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:04:38,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:04:38,594 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:04:38,594 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:04:38,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:04:38,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:04:38,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:04:38,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:04:38,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:04:38,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:04:38,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:04:38,596 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:04:38,597 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:04:38,597 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:04:38,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:04:38,597 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:04:38,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:04:38,597 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:04:38,598 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:04:38,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:04:38,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:04:38,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:04:38,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:04:38,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:04:38,599 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:04:38,599 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:04:38,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:04:38,599 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:04:38,599 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:04:38,600 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_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efe93c285b9cfe4b236eb7cc9957c6e5b1b94bff3322775b8e8d61a9769c319e [2022-11-20 17:04:39,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:04:39,035 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:04:39,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:04:39,042 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:04:39,043 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:04:39,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2022-11-20 17:04:42,099 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:04:42,694 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:04:42,696 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i [2022-11-20 17:04:42,749 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/data/23f5b915a/0f83873a11a242729bfd0797bf9beff2/FLAG1f462b75b [2022-11-20 17:04:43,201 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/data/23f5b915a/0f83873a11a242729bfd0797bf9beff2 [2022-11-20 17:04:43,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:04:43,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:04:43,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:04:43,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:04:43,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:04:43,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:04:43" (1/1) ... [2022-11-20 17:04:43,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60385eef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:43, skipping insertion in model container [2022-11-20 17:04:43,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:04:43" (1/1) ... [2022-11-20 17:04:43,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:04:43,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:04:43,679 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_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2022-11-20 17:04:43,687 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_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2022-11-20 17:04:44,680 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:44,684 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:44,686 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:44,687 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:44,689 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:44,714 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:44,715 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:44,719 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:44,722 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:45,140 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:04:45,142 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:04:45,143 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:04:45,145 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:04:45,150 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:04:45,151 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:04:45,153 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:04:45,157 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:04:45,158 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:04:45,161 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:04:45,340 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:04:45,508 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:45,508 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:45,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:04:45,622 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:04:45,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:04:45,695 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_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2022-11-20 17:04:45,696 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_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2022-11-20 17:04:45,750 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:45,750 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:45,751 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:45,752 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:45,754 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:45,770 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:45,770 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:45,772 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:45,773 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:45,846 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:04:45,847 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:04:45,848 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:04:45,849 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:04:45,850 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:04:45,850 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:04:45,851 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:04:45,852 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:04:45,852 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:04:45,856 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:04:45,887 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:04:45,972 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:45,973 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:46,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:04:46,086 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:04:46,109 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_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4489,4502] [2022-11-20 17:04:46,114 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_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness.i[4549,4562] [2022-11-20 17:04:46,157 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:46,158 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:46,158 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:46,158 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:46,159 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:46,163 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:46,164 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:46,165 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:46,165 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:46,198 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:04:46,199 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:04:46,200 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:04:46,200 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:04:46,201 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:04:46,201 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:04:46,202 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:04:46,203 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:04:46,203 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:04:46,203 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:04:46,222 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:04:46,303 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:46,303 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:04:46,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:04:46,652 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:04:46,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:46 WrapperNode [2022-11-20 17:04:46,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:04:46,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:04:46,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:04:46,655 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:04:46,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:46" (1/1) ... [2022-11-20 17:04:46,787 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:46" (1/1) ... [2022-11-20 17:04:46,860 INFO L138 Inliner]: procedures = 711, calls = 2665, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 887 [2022-11-20 17:04:46,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:04:46,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:04:46,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:04:46,903 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:04:46,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:46" (1/1) ... [2022-11-20 17:04:46,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:46" (1/1) ... [2022-11-20 17:04:46,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:46" (1/1) ... [2022-11-20 17:04:46,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:46" (1/1) ... [2022-11-20 17:04:47,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:46" (1/1) ... [2022-11-20 17:04:47,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:46" (1/1) ... [2022-11-20 17:04:47,021 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:46" (1/1) ... [2022-11-20 17:04:47,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:46" (1/1) ... [2022-11-20 17:04:47,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:04:47,036 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:04:47,036 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:04:47,037 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:04:47,037 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:46" (1/1) ... [2022-11-20 17:04:47,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:04:47,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:04:47,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:04:47,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:04:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:04:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:04:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-20 17:04:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:04:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:04:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:04:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:04:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:04:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 17:04:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:04:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:04:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:04:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:04:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-20 17:04:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-20 17:04:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:04:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2022-11-20 17:04:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2022-11-20 17:04:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:04:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:04:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:04:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:04:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:04:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-20 17:04:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-20 17:04:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:04:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:04:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:04:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:04:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:04:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-11-20 17:04:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-11-20 17:04:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:04:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:04:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:04:47,145 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:04:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:04:47,145 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:04:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:04:47,145 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2022-11-20 17:04:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2022-11-20 17:04:47,146 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2022-11-20 17:04:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2022-11-20 17:04:47,550 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:04:47,553 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:04:59,866 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:05:00,204 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:05:00,207 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:05:00,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:05:00 BoogieIcfgContainer [2022-11-20 17:05:00,212 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:05:00,213 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:05:00,214 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:05:00,223 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:05:00,225 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:05:00" (1/1) ... [2022-11-20 17:05:00,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:05:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:00,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 122 states and 164 transitions. [2022-11-20 17:05:00,310 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 164 transitions. [2022-11-20 17:05:00,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:05:00,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:00,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:00,361 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) [2022-11-20 17:05:00,368 INFO L158 Benchmark]: Toolchain (without parser) took 17161.61ms. Allocated memory was 71.3MB in the beginning and 195.0MB in the end (delta: 123.7MB). Free memory was 36.6MB in the beginning and 52.9MB in the end (delta: -16.3MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2022-11-20 17:05:00,369 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory was 49.7MB in the beginning and 49.6MB in the end (delta: 56.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:05:00,369 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3447.64ms. Allocated memory was 71.3MB in the beginning and 125.8MB in the end (delta: 54.5MB). Free memory was 36.2MB in the beginning and 52.7MB in the end (delta: -16.5MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2022-11-20 17:05:00,370 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.39ms. Allocated memory is still 125.8MB. Free memory was 52.7MB in the beginning and 40.7MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:05:00,372 INFO L158 Benchmark]: Boogie Preprocessor took 174.09ms. Allocated memory is still 125.8MB. Free memory was 40.7MB in the beginning and 65.1MB in the end (delta: -24.5MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2022-11-20 17:05:00,373 INFO L158 Benchmark]: RCFGBuilder took 13175.90ms. Allocated memory was 125.8MB in the beginning and 195.0MB in the end (delta: 69.2MB). Free memory was 65.1MB in the beginning and 59.2MB in the end (delta: 6.0MB). Peak memory consumption was 85.2MB. Max. memory is 16.1GB. [2022-11-20 17:05:00,373 INFO L158 Benchmark]: CodeCheck took 153.25ms. Allocated memory is still 195.0MB. Free memory was 59.2MB in the beginning and 52.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:05:00,377 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 0.26ms. Allocated memory is still 71.3MB. Free memory was 49.7MB in the beginning and 49.6MB in the end (delta: 56.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3447.64ms. Allocated memory was 71.3MB in the beginning and 125.8MB in the end (delta: 54.5MB). Free memory was 36.2MB in the beginning and 52.7MB in the end (delta: -16.5MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.39ms. Allocated memory is still 125.8MB. Free memory was 52.7MB in the beginning and 40.7MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 174.09ms. Allocated memory is still 125.8MB. Free memory was 40.7MB in the beginning and 65.1MB in the end (delta: -24.5MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * RCFGBuilder took 13175.90ms. Allocated memory was 125.8MB in the beginning and 195.0MB in the end (delta: 69.2MB). Free memory was 65.1MB in the beginning and 59.2MB in the end (delta: 6.0MB). Peak memory consumption was 85.2MB. Max. memory is 16.1GB. * CodeCheck took 153.25ms. Allocated memory is still 195.0MB. Free memory was 59.2MB in the beginning and 52.9MB 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. [2022-11-20 17:05:00,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebc30fb2-94d9-4579-9365-c54a8c2fa4db/bin/ukojak-pZX7IvK2PQ/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