./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/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 aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 --- 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 17:16:29,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:16:29,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:16:29,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:16:29,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:16:29,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:16:29,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:16:29,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:16:29,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:16:29,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:16:29,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:16:29,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:16:29,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:16:29,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:16:29,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:16:29,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:16:29,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:16:29,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:16:29,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:16:29,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:16:29,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:16:29,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:16:29,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:16:29,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:16:29,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:16:29,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:16:29,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:16:29,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:16:29,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:16:29,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:16:29,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:16:29,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:16:29,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:16:29,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:16:29,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:16:29,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:16:29,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:16:29,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:16:29,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:16:29,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:16:29,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:16:29,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:16:30,002 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:16:30,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:16:30,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:16:30,004 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:16:30,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:16:30,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:16:30,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:16:30,005 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:16:30,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:16:30,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:16:30,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:16:30,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:16:30,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:16:30,013 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:16:30,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:16:30,014 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:16:30,014 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:16:30,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:16:30,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:16:30,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:16:30,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:16:30,015 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:16:30,015 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:16:30,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:16:30,016 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:16:30,016 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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2022-11-20 17:16:30,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:16:30,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:16:30,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:16:30,347 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:16:30,347 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:16:30,348 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2022-11-20 17:16:33,428 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:16:34,004 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:16:34,005 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2022-11-20 17:16:34,047 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/data/4c7d8a192/b5625832faa9425195753d84d067747e/FLAGce7e4e3c5 [2022-11-20 17:16:34,063 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/data/4c7d8a192/b5625832faa9425195753d84d067747e [2022-11-20 17:16:34,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:16:34,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:16:34,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:16:34,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:16:34,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:16:34,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:16:34" (1/1) ... [2022-11-20 17:16:34,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45902a4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:34, skipping insertion in model container [2022-11-20 17:16:34,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:16:34" (1/1) ... [2022-11-20 17:16:34,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:16:34,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:16:34,445 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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2022-11-20 17:16:34,455 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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2022-11-20 17:16:35,469 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:35,475 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:35,477 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:35,482 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:35,484 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:35,499 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:35,500 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:35,502 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:35,503 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,033 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:16:36,034 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:16:36,038 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:16:36,040 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:16:36,041 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:16:36,042 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:16:36,043 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:16:36,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:16:36,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:16:36,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:16:36,293 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:16:36,391 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,392 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:16:36,526 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:16:36,542 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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2022-11-20 17:16:36,542 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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2022-11-20 17:16:36,600 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,613 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,613 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,614 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,615 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,621 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,624 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,626 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,627 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,670 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:16:36,671 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:16:36,672 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:16:36,673 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:16:36,673 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:16:36,674 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:16:36,675 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:16:36,676 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:16:36,677 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:16:36,677 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:16:36,715 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:16:36,807 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,807 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:36,914 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:16:37,190 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:16:37,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:37 WrapperNode [2022-11-20 17:16:37,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:16:37,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:16:37,194 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:16:37,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:16:37,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:37" (1/1) ... [2022-11-20 17:16:37,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:37" (1/1) ... [2022-11-20 17:16:37,372 INFO L138 Inliner]: procedures = 691, calls = 2642, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 858 [2022-11-20 17:16:37,373 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:16:37,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:16:37,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:16:37,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:16:37,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:37" (1/1) ... [2022-11-20 17:16:37,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:37" (1/1) ... [2022-11-20 17:16:37,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:37" (1/1) ... [2022-11-20 17:16:37,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:37" (1/1) ... [2022-11-20 17:16:37,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:37" (1/1) ... [2022-11-20 17:16:37,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:37" (1/1) ... [2022-11-20 17:16:37,433 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:37" (1/1) ... [2022-11-20 17:16:37,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:37" (1/1) ... [2022-11-20 17:16:37,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:16:37,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:16:37,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:16:37,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:16:37,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:37" (1/1) ... [2022-11-20 17:16:37,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:16:37,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:16:37,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:16:37,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:16:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:16:37,542 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:16:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-20 17:16:37,543 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-20 17:16:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:16:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:16:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:16:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2022-11-20 17:16:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2022-11-20 17:16:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:16:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-20 17:16:37,544 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-20 17:16:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:16:37,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:16:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:16:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:16:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:16:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-11-20 17:16:37,546 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-11-20 17:16:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:16:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:16:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:16:37,547 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:16:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:16:37,548 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:16:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-11-20 17:16:37,549 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-11-20 17:16:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:16:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:16:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:16:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:16:37,550 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:16:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2022-11-20 17:16:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2022-11-20 17:16:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:16:37,551 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:16:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:16:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:16:37,956 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:16:37,958 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:16:39,351 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:16:39,781 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:16:39,782 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:16:39,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:16:39 BoogieIcfgContainer [2022-11-20 17:16:39,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:16:39,787 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:16:39,787 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:16:39,798 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:16:39,798 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:16:39" (1/1) ... [2022-11-20 17:16:39,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:16:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:39,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2022-11-20 17:16:39,897 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2022-11-20 17:16:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:16:39,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:39,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:39,965 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 17:16:39,977 INFO L158 Benchmark]: Toolchain (without parser) took 5902.16ms. Allocated memory was 155.2MB in the beginning and 192.9MB in the end (delta: 37.7MB). Free memory was 120.2MB in the beginning and 87.1MB in the end (delta: 33.1MB). Peak memory consumption was 70.6MB. Max. memory is 16.1GB. [2022-11-20 17:16:39,978 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 119.5MB. Free memory was 90.0MB in the beginning and 89.9MB in the end (delta: 69.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:16:39,979 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3117.04ms. Allocated memory was 155.2MB in the beginning and 192.9MB in the end (delta: 37.7MB). Free memory was 120.2MB in the beginning and 136.9MB in the end (delta: -16.7MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. [2022-11-20 17:16:39,980 INFO L158 Benchmark]: Boogie Procedure Inliner took 180.74ms. Allocated memory is still 192.9MB. Free memory was 136.9MB in the beginning and 125.4MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:16:39,981 INFO L158 Benchmark]: Boogie Preprocessor took 72.89ms. Allocated memory is still 192.9MB. Free memory was 125.4MB in the beginning and 118.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:16:39,981 INFO L158 Benchmark]: RCFGBuilder took 2338.37ms. Allocated memory is still 192.9MB. Free memory was 118.0MB in the beginning and 94.5MB in the end (delta: 23.6MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2022-11-20 17:16:39,984 INFO L158 Benchmark]: CodeCheck took 184.64ms. Allocated memory is still 192.9MB. Free memory was 94.5MB in the beginning and 87.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:16:39,986 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 0.21ms. Allocated memory is still 119.5MB. Free memory was 90.0MB in the beginning and 89.9MB in the end (delta: 69.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3117.04ms. Allocated memory was 155.2MB in the beginning and 192.9MB in the end (delta: 37.7MB). Free memory was 120.2MB in the beginning and 136.9MB in the end (delta: -16.7MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 180.74ms. Allocated memory is still 192.9MB. Free memory was 136.9MB in the beginning and 125.4MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.89ms. Allocated memory is still 192.9MB. Free memory was 125.4MB in the beginning and 118.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2338.37ms. Allocated memory is still 192.9MB. Free memory was 118.0MB in the beginning and 94.5MB in the end (delta: 23.6MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. * CodeCheck took 184.64ms. Allocated memory is still 192.9MB. Free memory was 94.5MB in the beginning and 87.1MB in the end (delta: 7.3MB). 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 17:16:40,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/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 aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 --- 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 17:16:42,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:16:42,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:16:42,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:16:42,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:16:42,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:16:42,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:16:42,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:16:42,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:16:42,766 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:16:42,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:16:42,768 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:16:42,769 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:16:42,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:16:42,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:16:42,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:16:42,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:16:42,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:16:42,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:16:42,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:16:42,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:16:42,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:16:42,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:16:42,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:16:42,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:16:42,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:16:42,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:16:42,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:16:42,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:16:42,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:16:42,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:16:42,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:16:42,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:16:42,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:16:42,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:16:42,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:16:42,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:16:42,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:16:42,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:16:42,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:16:42,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:16:42,801 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:16:42,826 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:16:42,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:16:42,828 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:16:42,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:16:42,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:16:42,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:16:42,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:16:42,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:16:42,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:16:42,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:16:42,831 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:16:42,831 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:16:42,831 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:16:42,832 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:16:42,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:16:42,832 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:16:42,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:16:42,833 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:16:42,833 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:16:42,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:16:42,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:16:42,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:16:42,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:16:42,835 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:16:42,835 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:16:42,836 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:16:42,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:16:42,836 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:16:42,836 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:16:42,837 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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2022-11-20 17:16:43,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:16:43,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:16:43,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:16:43,274 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:16:43,275 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:16:43,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2022-11-20 17:16:46,384 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:16:47,005 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:16:47,005 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2022-11-20 17:16:47,047 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/data/9228d952d/6b9bf9130867409fb5b0b86019a7e189/FLAGf762805aa [2022-11-20 17:16:47,064 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/data/9228d952d/6b9bf9130867409fb5b0b86019a7e189 [2022-11-20 17:16:47,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:16:47,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:16:47,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:16:47,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:16:47,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:16:47,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:16:47" (1/1) ... [2022-11-20 17:16:47,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48d32718 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:47, skipping insertion in model container [2022-11-20 17:16:47,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:16:47" (1/1) ... [2022-11-20 17:16:47,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:16:47,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:16:47,502 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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2022-11-20 17:16:47,510 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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2022-11-20 17:16:48,792 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:48,794 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:48,795 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:48,796 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:48,799 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:48,823 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:48,826 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:48,830 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:48,831 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:49,294 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:16:49,295 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:16:49,296 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:16:49,297 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:16:49,299 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:16:49,299 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:16:49,300 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:16:49,301 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:16:49,301 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:16:49,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:16:49,475 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:16:49,582 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:49,583 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:49,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:16:49,772 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:16:49,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:16:49,854 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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2022-11-20 17:16:49,855 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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2022-11-20 17:16:49,921 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:49,937 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:49,938 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:49,939 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:49,941 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:49,951 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:49,957 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:49,962 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:49,963 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,010 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:16:50,011 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:16:50,012 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:16:50,013 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:16:50,013 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:16:50,014 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:16:50,014 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:16:50,015 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:16:50,015 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:16:50,021 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:16:50,046 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:16:50,128 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,129 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:16:50,225 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:16:50,249 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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2022-11-20 17:16:50,250 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_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2022-11-20 17:16:50,287 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,288 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,288 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,288 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,289 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,293 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,293 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,294 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,295 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,378 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:16:50,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:16:50,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:16:50,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:16:50,380 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:16:50,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:16:50,394 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:16:50,395 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:16:50,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:16:50,396 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:16:50,450 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:16:50,566 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,567 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:16:50,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:16:51,046 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:16:51,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:51 WrapperNode [2022-11-20 17:16:51,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:16:51,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:16:51,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:16:51,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:16:51,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:51" (1/1) ... [2022-11-20 17:16:51,176 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:51" (1/1) ... [2022-11-20 17:16:51,270 INFO L138 Inliner]: procedures = 711, calls = 2642, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 858 [2022-11-20 17:16:51,270 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:16:51,271 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:16:51,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:16:51,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:16:51,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:51" (1/1) ... [2022-11-20 17:16:51,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:51" (1/1) ... [2022-11-20 17:16:51,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:51" (1/1) ... [2022-11-20 17:16:51,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:51" (1/1) ... [2022-11-20 17:16:51,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:51" (1/1) ... [2022-11-20 17:16:51,397 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:51" (1/1) ... [2022-11-20 17:16:51,414 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:51" (1/1) ... [2022-11-20 17:16:51,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:51" (1/1) ... [2022-11-20 17:16:51,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:16:51,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:16:51,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:16:51,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:16:51,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:16:51" (1/1) ... [2022-11-20 17:16:51,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:16:51,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:16:51,495 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:16:51,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:16:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:16:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:16:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-20 17:16:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-20 17:16:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:16:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:16:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:16:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:16:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:16:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 17:16:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2022-11-20 17:16:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2022-11-20 17:16:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-20 17:16:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-20 17:16:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:16:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:16:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:16:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:16:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:16:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-11-20 17:16:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-11-20 17:16:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:16:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:16:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:16:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:16:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:16:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:16:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:16:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:16:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-11-20 17:16:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-11-20 17:16:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:16:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:16:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:16:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:16:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:16:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:16:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:16:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2022-11-20 17:16:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2022-11-20 17:16:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:16:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:16:51,960 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:16:51,962 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:16:55,080 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:16:55,719 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:16:55,720 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:16:55,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:16:55 BoogieIcfgContainer [2022-11-20 17:16:55,727 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:16:55,729 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:16:55,729 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:16:55,740 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:16:55,740 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:16:55" (1/1) ... [2022-11-20 17:16:55,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:16:55,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:55,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 123 states and 165 transitions. [2022-11-20 17:16:55,835 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 165 transitions. [2022-11-20 17:16:55,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:16:55,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:55,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:55,892 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 17:16:55,899 INFO L158 Benchmark]: Toolchain (without parser) took 8826.59ms. Allocated memory was 75.5MB in the beginning and 255.9MB in the end (delta: 180.4MB). Free memory was 46.7MB in the beginning and 95.4MB in the end (delta: -48.7MB). Peak memory consumption was 131.3MB. Max. memory is 16.1GB. [2022-11-20 17:16:55,900 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 56.6MB. Free memory was 34.8MB in the beginning and 34.8MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:16:55,900 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3971.83ms. Allocated memory was 75.5MB in the beginning and 138.4MB in the end (delta: 62.9MB). Free memory was 46.5MB in the beginning and 67.9MB in the end (delta: -21.4MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2022-11-20 17:16:55,900 INFO L158 Benchmark]: Boogie Procedure Inliner took 221.00ms. Allocated memory is still 138.4MB. Free memory was 67.9MB in the beginning and 55.5MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:16:55,903 INFO L158 Benchmark]: Boogie Preprocessor took 182.79ms. Allocated memory is still 138.4MB. Free memory was 55.5MB in the beginning and 77.0MB in the end (delta: -21.6MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2022-11-20 17:16:55,903 INFO L158 Benchmark]: RCFGBuilder took 4273.46ms. Allocated memory was 138.4MB in the beginning and 255.9MB in the end (delta: 117.4MB). Free memory was 77.0MB in the beginning and 101.7MB in the end (delta: -24.6MB). Peak memory consumption was 133.7MB. Max. memory is 16.1GB. [2022-11-20 17:16:55,904 INFO L158 Benchmark]: CodeCheck took 168.34ms. Allocated memory is still 255.9MB. Free memory was 101.7MB in the beginning and 95.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:16:55,907 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 0.27ms. Allocated memory is still 56.6MB. Free memory was 34.8MB in the beginning and 34.8MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3971.83ms. Allocated memory was 75.5MB in the beginning and 138.4MB in the end (delta: 62.9MB). Free memory was 46.5MB in the beginning and 67.9MB in the end (delta: -21.4MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 221.00ms. Allocated memory is still 138.4MB. Free memory was 67.9MB in the beginning and 55.5MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 182.79ms. Allocated memory is still 138.4MB. Free memory was 55.5MB in the beginning and 77.0MB in the end (delta: -21.6MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4273.46ms. Allocated memory was 138.4MB in the beginning and 255.9MB in the end (delta: 117.4MB). Free memory was 77.0MB in the beginning and 101.7MB in the end (delta: -24.6MB). Peak memory consumption was 133.7MB. Max. memory is 16.1GB. * CodeCheck took 168.34ms. Allocated memory is still 255.9MB. Free memory was 101.7MB in the beginning and 95.4MB 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 17:16:55,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd558c82-162c-45e2-b1f8-eb8e5ec5024b/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