./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:46:53,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:46:53,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:46:53,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:46:53,889 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:46:53,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:46:53,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:46:53,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:46:53,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:46:53,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:46:53,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:46:53,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:46:53,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:46:53,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:46:53,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:46:53,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:46:53,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:46:53,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:46:53,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:46:53,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:46:53,941 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:46:53,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:46:53,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:46:53,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:46:53,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:46:53,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:46:53,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:46:53,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:46:53,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:46:53,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:46:53,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:46:53,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:46:53,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:46:53,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:46:53,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:46:53,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:46:53,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:46:53,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:46:53,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:46:53,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:46:53,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:46:53,972 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:46:54,014 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:46:54,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:46:54,016 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:46:54,016 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:46:54,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:46:54,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:46:54,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:46:54,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:46:54,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:46:54,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:46:54,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:46:54,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:46:54,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:46:54,028 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:46:54,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:46:54,028 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:46:54,029 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:46:54,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:46:54,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:46:54,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:46:54,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:46:54,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:46:54,030 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:46:54,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:46:54,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:46:54,031 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_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86 [2021-11-23 00:46:54,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:46:54,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:46:54,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:46:54,366 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:46:54,367 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:46:54,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2021-11-23 00:46:54,440 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/data/d1578763c/737d6ee1bbf04f34ac8162bff193380b/FLAGa39944db6 [2021-11-23 00:46:55,243 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:46:55,244 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2021-11-23 00:46:55,312 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/data/d1578763c/737d6ee1bbf04f34ac8162bff193380b/FLAGa39944db6 [2021-11-23 00:46:55,780 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/data/d1578763c/737d6ee1bbf04f34ac8162bff193380b [2021-11-23 00:46:55,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:46:55,792 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:46:55,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:46:55,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:46:55,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:46:55,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:55" (1/1) ... [2021-11-23 00:46:55,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ff7611d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:55, skipping insertion in model container [2021-11-23 00:46:55,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:55" (1/1) ... [2021-11-23 00:46:55,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:46:55,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:46:56,313 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2021-11-23 00:46:56,322 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2021-11-23 00:46:57,340 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:57,341 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:57,341 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:57,342 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:57,343 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:57,361 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:57,362 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:57,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:57,365 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:57,838 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:46:57,840 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:46:57,841 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:46:57,843 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:46:57,847 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:46:57,850 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:46:57,851 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:46:57,852 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:46:57,855 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:46:57,857 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:46:58,063 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:46:58,100 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,101 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,267 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:46:58,319 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:46:58,333 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2021-11-23 00:46:58,333 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2021-11-23 00:46:58,367 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,368 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,368 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,369 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,376 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,376 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,377 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,378 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,410 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:46:58,411 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:46:58,412 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:46:58,413 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:46:58,414 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:46:58,415 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:46:58,415 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:46:58,416 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:46:58,416 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:46:58,417 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:46:58,439 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:46:58,452 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,452 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,496 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,496 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:58,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:46:59,015 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:46:59,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:59 WrapperNode [2021-11-23 00:46:59,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:46:59,017 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:46:59,017 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:46:59,017 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:46:59,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:59" (1/1) ... [2021-11-23 00:46:59,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:59" (1/1) ... [2021-11-23 00:46:59,321 INFO L137 Inliner]: procedures = 691, calls = 2637, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1065 [2021-11-23 00:46:59,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:46:59,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:46:59,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:46:59,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:46:59,333 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:59" (1/1) ... [2021-11-23 00:46:59,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:59" (1/1) ... [2021-11-23 00:46:59,349 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:59" (1/1) ... [2021-11-23 00:46:59,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:59" (1/1) ... [2021-11-23 00:46:59,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:59" (1/1) ... [2021-11-23 00:46:59,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:59" (1/1) ... [2021-11-23 00:46:59,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:59" (1/1) ... [2021-11-23 00:46:59,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:46:59,488 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:46:59,488 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:46:59,488 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:46:59,489 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:59" (1/1) ... [2021-11-23 00:46:59,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:46:59,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:46:59,531 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:46:59,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:46:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 00:46:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 00:46:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:46:59,597 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:46:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:46:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:46:59,597 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:46:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-11-23 00:46:59,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-11-23 00:46:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:46:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 00:46:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 00:46:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:46:59,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:46:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:46:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:46:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:46:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 00:46:59,603 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 00:46:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:46:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:46:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:46:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:46:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 00:46:59,606 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 00:46:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 00:46:59,606 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 00:46:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:46:59,606 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:46:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 00:46:59,607 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 00:46:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-11-23 00:46:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-11-23 00:46:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:46:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 00:46:59,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 00:46:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:46:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:46:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:46:59,609 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:46:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 00:46:59,609 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 00:46:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-23 00:46:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-23 00:46:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:46:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:46:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:46:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:46:59,959 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:46:59,968 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:47:01,755 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:47:02,014 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:47:02,015 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:47:02,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:47:02 BoogieIcfgContainer [2021-11-23 00:47:02,018 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:47:02,020 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:47:02,020 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:47:02,031 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:47:02,032 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:47:02" (1/1) ... [2021-11-23 00:47:02,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:47:02,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 194 states and 267 transitions. [2021-11-23 00:47:02,155 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 267 transitions. [2021-11-23 00:47:02,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:47:02,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,221 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:47:02,232 INFO L158 Benchmark]: Toolchain (without parser) took 6433.32ms. Allocated memory was 115.3MB in the beginning and 188.7MB in the end (delta: 73.4MB). Free memory was 67.7MB in the beginning and 75.3MB in the end (delta: -7.6MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. [2021-11-23 00:47:02,234 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 115.3MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:47:02,235 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3217.98ms. Allocated memory was 115.3MB in the beginning and 188.7MB in the end (delta: 73.4MB). Free memory was 67.5MB in the beginning and 110.4MB in the end (delta: -43.0MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2021-11-23 00:47:02,237 INFO L158 Benchmark]: Boogie Procedure Inliner took 304.58ms. Allocated memory is still 188.7MB. Free memory was 110.4MB in the beginning and 97.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:47:02,238 INFO L158 Benchmark]: Boogie Preprocessor took 164.67ms. Allocated memory is still 188.7MB. Free memory was 97.9MB in the beginning and 89.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:47:02,238 INFO L158 Benchmark]: RCFGBuilder took 2530.94ms. Allocated memory is still 188.7MB. Free memory was 89.5MB in the beginning and 82.6MB in the end (delta: 6.9MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2021-11-23 00:47:02,242 INFO L158 Benchmark]: CodeCheck took 205.00ms. Allocated memory is still 188.7MB. Free memory was 82.6MB in the beginning and 75.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:47:02,250 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 115.3MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3217.98ms. Allocated memory was 115.3MB in the beginning and 188.7MB in the end (delta: 73.4MB). Free memory was 67.5MB in the beginning and 110.4MB in the end (delta: -43.0MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 304.58ms. Allocated memory is still 188.7MB. Free memory was 110.4MB in the beginning and 97.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 164.67ms. Allocated memory is still 188.7MB. Free memory was 97.9MB in the beginning and 89.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2530.94ms. Allocated memory is still 188.7MB. Free memory was 89.5MB in the beginning and 82.6MB in the end (delta: 6.9MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * CodeCheck took 205.00ms. Allocated memory is still 188.7MB. Free memory was 82.6MB in the beginning and 75.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:47:02,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:47:04,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:47:04,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:47:04,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:47:04,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:47:04,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:47:04,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:47:04,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:47:04,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:47:04,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:47:04,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:47:04,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:47:04,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:47:04,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:47:04,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:47:04,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:47:04,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:47:04,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:47:05,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:47:05,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:47:05,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:47:05,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:47:05,022 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:47:05,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:47:05,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:47:05,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:47:05,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:47:05,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:47:05,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:47:05,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:47:05,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:47:05,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:47:05,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:47:05,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:47:05,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:47:05,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:47:05,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:47:05,046 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:47:05,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:47:05,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:47:05,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:47:05,054 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:47:05,099 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:47:05,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:47:05,101 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:47:05,101 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:47:05,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:47:05,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:47:05,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:47:05,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:47:05,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:47:05,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:47:05,109 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:47:05,109 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:47:05,109 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:47:05,110 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:47:05,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:47:05,110 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:47:05,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:47:05,111 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:47:05,111 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:47:05,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:47:05,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:47:05,112 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:47:05,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:47:05,112 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:47:05,113 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:47:05,113 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:47:05,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:47:05,113 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:47:05,114 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:47:05,114 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_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1e17fda858e874821809b4efef78fd91cf6fdf1723d3ff0faf91ee901e13b86 [2021-11-23 00:47:05,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:47:05,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:47:05,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:47:05,593 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:47:05,594 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:47:05,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2021-11-23 00:47:05,669 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/data/c167d0470/98932ce05dae43eca4ed4d3d0d3e1cda/FLAGc69b3df2e [2021-11-23 00:47:06,658 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:47:06,658 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2021-11-23 00:47:06,701 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/data/c167d0470/98932ce05dae43eca4ed4d3d0d3e1cda/FLAGc69b3df2e [2021-11-23 00:47:07,076 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/data/c167d0470/98932ce05dae43eca4ed4d3d0d3e1cda [2021-11-23 00:47:07,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:47:07,079 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:47:07,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:47:07,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:47:07,084 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:47:07,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:47:07" (1/1) ... [2021-11-23 00:47:07,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@644447db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:07, skipping insertion in model container [2021-11-23 00:47:07,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:47:07" (1/1) ... [2021-11-23 00:47:07,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:47:07,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:47:07,596 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2021-11-23 00:47:07,604 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2021-11-23 00:47:08,883 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:08,884 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:08,884 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:08,885 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:08,886 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:08,903 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:08,904 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:08,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:08,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:09,356 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:47:09,358 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:47:09,363 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:47:09,365 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:47:09,369 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:47:09,370 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:47:09,370 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:47:09,371 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:47:09,372 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:47:09,373 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:47:09,561 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:47:09,588 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:09,588 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:09,665 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:09,666 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:09,790 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:47:09,892 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:47:09,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:47:09,967 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2021-11-23 00:47:09,968 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2021-11-23 00:47:10,020 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,021 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,021 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,022 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,023 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,048 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,049 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,051 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,051 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,133 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:47:10,134 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:47:10,134 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:47:10,135 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:47:10,137 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:47:10,137 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:47:10,153 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:47:10,157 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:47:10,158 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:47:10,163 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:47:10,202 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:47:10,248 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,249 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,328 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,329 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,402 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:47:10,454 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:47:10,480 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4501,4514] [2021-11-23 00:47:10,480 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i[4561,4574] [2021-11-23 00:47:10,526 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,527 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,527 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,527 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,534 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,535 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,622 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:47:10,623 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:47:10,623 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:47:10,624 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:47:10,625 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:47:10,641 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:47:10,642 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:47:10,642 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:47:10,643 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:47:10,643 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:47:10,693 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:47:10,722 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,722 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,814 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,815 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:47:10,846 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:47:11,282 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:47:11,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:11 WrapperNode [2021-11-23 00:47:11,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:47:11,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:47:11,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:47:11,286 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:47:11,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:11" (1/1) ... [2021-11-23 00:47:11,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:11" (1/1) ... [2021-11-23 00:47:11,539 INFO L137 Inliner]: procedures = 711, calls = 2637, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1061 [2021-11-23 00:47:11,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:47:11,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:47:11,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:47:11,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:47:11,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:11" (1/1) ... [2021-11-23 00:47:11,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:11" (1/1) ... [2021-11-23 00:47:11,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:11" (1/1) ... [2021-11-23 00:47:11,572 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:11" (1/1) ... [2021-11-23 00:47:11,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:11" (1/1) ... [2021-11-23 00:47:11,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:11" (1/1) ... [2021-11-23 00:47:11,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:11" (1/1) ... [2021-11-23 00:47:11,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:47:11,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:47:11,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:47:11,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:47:11,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:47:11" (1/1) ... [2021-11-23 00:47:11,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:47:11,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:47:11,714 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:47:11,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:47:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 00:47:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 00:47:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:47:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:47:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:47:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:47:11,768 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:47:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:47:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:47:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 00:47:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-11-23 00:47:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-11-23 00:47:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 00:47:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 00:47:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:47:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:47:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:47:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:47:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:47:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-11-23 00:47:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-11-23 00:47:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:47:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:47:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:47:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:47:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:47:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:47:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 00:47:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 00:47:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 00:47:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 00:47:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:47:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:47:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-11-23 00:47:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-11-23 00:47:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-11-23 00:47:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-11-23 00:47:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:47:11,776 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 00:47:11,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 00:47:11,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:47:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:47:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:47:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:47:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:47:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:47:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 00:47:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 00:47:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-23 00:47:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-23 00:47:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:47:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:47:12,116 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:47:12,135 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:47:14,865 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:47:15,122 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:47:15,122 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:47:15,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:47:15 BoogieIcfgContainer [2021-11-23 00:47:15,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:47:15,127 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:47:15,127 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:47:15,137 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:47:15,137 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:47:15" (1/1) ... [2021-11-23 00:47:15,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:47:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 193 states and 266 transitions. [2021-11-23 00:47:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 266 transitions. [2021-11-23 00:47:15,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:47:15,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,299 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:47:15,303 INFO L158 Benchmark]: Toolchain (without parser) took 8223.23ms. Allocated memory was 58.7MB in the beginning and 182.5MB in the end (delta: 123.7MB). Free memory was 29.1MB in the beginning and 85.3MB in the end (delta: -56.2MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2021-11-23 00:47:15,304 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:47:15,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4203.34ms. Allocated memory was 58.7MB in the beginning and 182.5MB in the end (delta: 123.7MB). Free memory was 29.0MB in the beginning and 123.5MB in the end (delta: -94.6MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2021-11-23 00:47:15,305 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.07ms. Allocated memory is still 182.5MB. Free memory was 122.5MB in the beginning and 109.9MB in the end (delta: 12.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:47:15,305 INFO L158 Benchmark]: Boogie Preprocessor took 140.19ms. Allocated memory is still 182.5MB. Free memory was 109.9MB in the beginning and 100.4MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:47:15,306 INFO L158 Benchmark]: RCFGBuilder took 3443.60ms. Allocated memory is still 182.5MB. Free memory was 100.4MB in the beginning and 92.7MB in the end (delta: 7.8MB). Peak memory consumption was 80.2MB. Max. memory is 16.1GB. [2021-11-23 00:47:15,306 INFO L158 Benchmark]: CodeCheck took 175.29ms. Allocated memory is still 182.5MB. Free memory was 92.7MB in the beginning and 85.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:47:15,309 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4203.34ms. Allocated memory was 58.7MB in the beginning and 182.5MB in the end (delta: 123.7MB). Free memory was 29.0MB in the beginning and 123.5MB in the end (delta: -94.6MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.07ms. Allocated memory is still 182.5MB. Free memory was 122.5MB in the beginning and 109.9MB in the end (delta: 12.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 140.19ms. Allocated memory is still 182.5MB. Free memory was 109.9MB in the beginning and 100.4MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3443.60ms. Allocated memory is still 182.5MB. Free memory was 100.4MB in the beginning and 92.7MB in the end (delta: 7.8MB). Peak memory consumption was 80.2MB. Max. memory is 16.1GB. * CodeCheck took 175.29ms. Allocated memory is still 182.5MB. Free memory was 92.7MB in the beginning and 85.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:47:15,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f51efcd9-f35e-4de9-95bc-94b47a1479d5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared