./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/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 618de5120235c3340e11b4958ef07a29ea7e443f67840fe760124caab804e862 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:28:32,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:28:32,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:28:32,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:28:32,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:28:32,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:28:32,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:28:32,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:28:32,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:28:32,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:28:32,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:28:32,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:28:32,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:28:32,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:28:32,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:28:32,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:28:32,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:28:32,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:28:32,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:28:32,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:28:32,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:28:32,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:28:32,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:28:32,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:28:32,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:28:32,922 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:28:32,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:28:32,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:28:32,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:28:32,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:28:32,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:28:32,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:28:32,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:28:32,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:28:32,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:28:32,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:28:32,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:28:32,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:28:32,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:28:32,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:28:32,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:28:32,938 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:28:32,986 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:28:32,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:28:32,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:28:32,987 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:28:32,988 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:28:32,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:28:32,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:28:32,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:28:32,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:28:32,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:28:32,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:28:32,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:28:32,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:28:32,990 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:28:32,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:28:32,990 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:28:32,990 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:28:32,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:28:32,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:28:32,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:28:32,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:28:32,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:28:32,992 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:28:32,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:28:32,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:28:32,997 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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 618de5120235c3340e11b4958ef07a29ea7e443f67840fe760124caab804e862 [2021-11-23 00:28:33,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:28:33,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:28:33,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:28:33,296 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:28:33,298 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:28:33,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2021-11-23 00:28:33,449 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/data/15c872346/51565913391540b1b0f3e39d44532e0a/FLAG872dec7c2 [2021-11-23 00:28:34,294 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:28:34,296 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2021-11-23 00:28:34,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/data/15c872346/51565913391540b1b0f3e39d44532e0a/FLAG872dec7c2 [2021-11-23 00:28:34,767 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/data/15c872346/51565913391540b1b0f3e39d44532e0a [2021-11-23 00:28:34,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:28:34,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:28:34,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:34,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:28:34,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:28:34,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:28:34" (1/1) ... [2021-11-23 00:28:34,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545129a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:34, skipping insertion in model container [2021-11-23 00:28:34,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:28:34" (1/1) ... [2021-11-23 00:28:34,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:28:34,905 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:28:35,171 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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4500,4513] [2021-11-23 00:28:35,178 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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4560,4573] [2021-11-23 00:28:36,259 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:36,260 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:36,261 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:36,262 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:36,263 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:36,278 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:36,279 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:36,282 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:36,283 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:36,778 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:28:36,780 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:28:36,782 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:28:36,784 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:28:36,790 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:28:36,795 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:28:36,797 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:28:36,798 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:28:36,801 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:28:36,802 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:28:37,003 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:28:37,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:37,103 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:37,209 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:37,302 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:28:37,337 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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4500,4513] [2021-11-23 00:28:37,338 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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4560,4573] [2021-11-23 00:28:37,434 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:37,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:37,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:37,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:37,441 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:37,455 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:37,461 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:37,462 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:37,464 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:37,537 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:28:37,541 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:28:37,544 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:28:37,546 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:28:37,550 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:28:37,552 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:28:37,552 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:28:37,554 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:28:37,554 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:28:37,555 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:28:37,584 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:28:37,667 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:37,667 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:37,768 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:38,057 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:28:38,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:38 WrapperNode [2021-11-23 00:28:38,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:38,060 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:38,060 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:28:38,060 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:28:38,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:38" (1/1) ... [2021-11-23 00:28:38,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:38" (1/1) ... [2021-11-23 00:28:38,357 INFO L137 Inliner]: procedures = 690, calls = 2740, calls flagged for inlining = 59, calls inlined = 9, statements flattened = 831 [2021-11-23 00:28:38,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:38,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:28:38,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:28:38,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:28:38,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:38" (1/1) ... [2021-11-23 00:28:38,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:38" (1/1) ... [2021-11-23 00:28:38,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:38" (1/1) ... [2021-11-23 00:28:38,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:38" (1/1) ... [2021-11-23 00:28:38,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:38" (1/1) ... [2021-11-23 00:28:38,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:38" (1/1) ... [2021-11-23 00:28:38,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:38" (1/1) ... [2021-11-23 00:28:38,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:28:38,478 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:28:38,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:28:38,479 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:28:38,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:38" (1/1) ... [2021-11-23 00:28:38,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:28:38,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:28:38,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:28:38,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:28:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 00:28:38,585 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 00:28:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:28:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:28:38,586 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:28:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2021-11-23 00:28:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-11-23 00:28:38,586 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-11-23 00:28:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:28:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:28:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:28:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:28:38,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:28:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 00:28:38,589 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 00:28:38,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:28:38,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:28:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:28:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:28:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:28:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:28:38,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:28:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:28:38,592 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:28:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:28:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:28:38,593 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 00:28:38,594 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 00:28:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:28:38,594 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:28:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-11-23 00:28:38,594 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-11-23 00:28:38,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:28:38,595 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 00:28:38,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 00:28:38,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:28:38,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:28:38,596 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2021-11-23 00:28:38,596 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2021-11-23 00:28:38,596 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:28:38,597 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:28:38,597 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 00:28:38,597 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 00:28:38,597 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:28:38,597 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:28:38,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:28:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2021-11-23 00:28:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2021-11-23 00:28:38,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_string [2021-11-23 00:28:38,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:28:38,950 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:28:38,952 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:28:39,128 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2021-11-23 00:28:40,431 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:28:40,567 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:28:40,567 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:28:40,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:28:40 BoogieIcfgContainer [2021-11-23 00:28:40,571 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:28:40,572 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:28:40,572 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:28:40,583 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:28:40,583 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:28:40" (1/1) ... [2021-11-23 00:28:40,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:28:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 125 states and 161 transitions. [2021-11-23 00:28:40,695 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 161 transitions. [2021-11-23 00:28:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:28:40,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,776 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 00:28:40,793 INFO L158 Benchmark]: Toolchain (without parser) took 6013.33ms. Allocated memory was 94.4MB in the beginning and 211.8MB in the end (delta: 117.4MB). Free memory was 50.7MB in the beginning and 151.2MB in the end (delta: -100.5MB). Peak memory consumption was 71.6MB. Max. memory is 16.1GB. [2021-11-23 00:28:40,794 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 94.4MB. Free memory is still 62.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:28:40,795 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3286.56ms. Allocated memory was 94.4MB in the beginning and 138.4MB in the end (delta: 44.0MB). Free memory was 50.5MB in the beginning and 51.9MB in the end (delta: -1.5MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2021-11-23 00:28:40,795 INFO L158 Benchmark]: Boogie Procedure Inliner took 297.90ms. Allocated memory was 138.4MB in the beginning and 211.8MB in the end (delta: 73.4MB). Free memory was 51.9MB in the beginning and 150.5MB in the end (delta: -98.5MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2021-11-23 00:28:40,796 INFO L158 Benchmark]: Boogie Preprocessor took 118.92ms. Allocated memory is still 211.8MB. Free memory was 150.5MB in the beginning and 143.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:28:40,796 INFO L158 Benchmark]: RCFGBuilder took 2093.15ms. Allocated memory is still 211.8MB. Free memory was 143.1MB in the beginning and 109.1MB in the end (delta: 34.0MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. [2021-11-23 00:28:40,797 INFO L158 Benchmark]: CodeCheck took 211.50ms. Allocated memory is still 211.8MB. Free memory was 109.1MB in the beginning and 151.2MB in the end (delta: -42.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:28:40,800 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 94.4MB. Free memory is still 62.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3286.56ms. Allocated memory was 94.4MB in the beginning and 138.4MB in the end (delta: 44.0MB). Free memory was 50.5MB in the beginning and 51.9MB in the end (delta: -1.5MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 297.90ms. Allocated memory was 138.4MB in the beginning and 211.8MB in the end (delta: 73.4MB). Free memory was 51.9MB in the beginning and 150.5MB in the end (delta: -98.5MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.92ms. Allocated memory is still 211.8MB. Free memory was 150.5MB in the beginning and 143.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2093.15ms. Allocated memory is still 211.8MB. Free memory was 143.1MB in the beginning and 109.1MB in the end (delta: 34.0MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. * CodeCheck took 211.50ms. Allocated memory is still 211.8MB. Free memory was 109.1MB in the beginning and 151.2MB in the end (delta: -42.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:28:40,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/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 618de5120235c3340e11b4958ef07a29ea7e443f67840fe760124caab804e862 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:28:43,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:28:43,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:28:43,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:28:43,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:28:43,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:28:43,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:28:43,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:28:43,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:28:43,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:28:43,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:28:43,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:28:43,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:28:43,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:28:43,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:28:43,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:28:43,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:28:43,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:28:43,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:28:43,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:28:43,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:28:43,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:28:43,480 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:28:43,482 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:28:43,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:28:43,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:28:43,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:28:43,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:28:43,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:28:43,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:28:43,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:28:43,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:28:43,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:28:43,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:28:43,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:28:43,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:28:43,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:28:43,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:28:43,500 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:28:43,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:28:43,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:28:43,503 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:28:43,530 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:28:43,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:28:43,531 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:28:43,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:28:43,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:28:43,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:28:43,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:28:43,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:28:43,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:28:43,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:28:43,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:28:43,533 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:28:43,534 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:28:43,534 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:28:43,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:28:43,534 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:28:43,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:28:43,535 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:28:43,535 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:28:43,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:28:43,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:28:43,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:28:43,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:28:43,536 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:28:43,536 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:28:43,537 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:28:43,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:28:43,537 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:28:43,537 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:28:43,537 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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 618de5120235c3340e11b4958ef07a29ea7e443f67840fe760124caab804e862 [2021-11-23 00:28:43,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:28:44,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:28:44,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:28:44,013 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:28:44,015 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:28:44,016 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2021-11-23 00:28:44,092 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/data/e86291ced/7a75422316154e5f99ed8a22169f583b/FLAGb754e9152 [2021-11-23 00:28:45,132 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:28:45,133 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2021-11-23 00:28:45,186 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/data/e86291ced/7a75422316154e5f99ed8a22169f583b/FLAGb754e9152 [2021-11-23 00:28:45,494 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/data/e86291ced/7a75422316154e5f99ed8a22169f583b [2021-11-23 00:28:45,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:28:45,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:28:45,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:45,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:28:45,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:28:45,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:28:45" (1/1) ... [2021-11-23 00:28:45,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@495bbd0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:45, skipping insertion in model container [2021-11-23 00:28:45,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:28:45" (1/1) ... [2021-11-23 00:28:45,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:28:45,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:28:45,920 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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4500,4513] [2021-11-23 00:28:45,926 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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4560,4573] [2021-11-23 00:28:46,918 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:46,918 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:46,919 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:46,920 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:46,921 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:46,939 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:46,940 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:46,942 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:46,943 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:47,446 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:28:47,447 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:28:47,448 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:28:47,450 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:28:47,452 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:28:47,452 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:28:47,453 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:28:47,454 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:28:47,455 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:28:47,455 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:28:47,656 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:28:47,856 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:47,858 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:47,985 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:48,098 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:28:48,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:28:48,238 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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4500,4513] [2021-11-23 00:28:48,239 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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4560,4573] [2021-11-23 00:28:48,334 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,335 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,336 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,338 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,339 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,358 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,360 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,361 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,436 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:28:48,438 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:28:48,439 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:28:48,440 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:28:48,441 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:28:48,442 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:28:48,443 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:28:48,443 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:28:48,445 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:28:48,450 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:28:48,480 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:28:48,576 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,577 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,679 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:48,740 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:28:48,773 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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4500,4513] [2021-11-23 00:28:48,773 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_dbfef317-4be1-4b84-ade5-1c8fb82980d8/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i[4560,4573] [2021-11-23 00:28:48,827 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,827 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,827 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,828 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,829 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,834 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,839 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,841 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:48,901 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:28:48,902 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:28:48,902 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:28:48,903 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:28:48,904 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:28:48,905 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:28:48,905 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:28:48,906 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:28:48,907 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:28:48,907 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:28:48,931 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:28:49,036 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:49,037 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:28:49,111 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:28:49,447 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:28:49,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:49 WrapperNode [2021-11-23 00:28:49,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:28:49,449 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:49,449 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:28:49,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:28:49,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:49" (1/1) ... [2021-11-23 00:28:49,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:49" (1/1) ... [2021-11-23 00:28:49,721 INFO L137 Inliner]: procedures = 710, calls = 2740, calls flagged for inlining = 59, calls inlined = 9, statements flattened = 830 [2021-11-23 00:28:49,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:28:49,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:28:49,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:28:49,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:28:49,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:49" (1/1) ... [2021-11-23 00:28:49,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:49" (1/1) ... [2021-11-23 00:28:49,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:49" (1/1) ... [2021-11-23 00:28:49,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:49" (1/1) ... [2021-11-23 00:28:49,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:49" (1/1) ... [2021-11-23 00:28:49,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:49" (1/1) ... [2021-11-23 00:28:49,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:49" (1/1) ... [2021-11-23 00:28:49,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:28:49,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:28:49,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:28:49,874 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:28:49,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:28:49" (1/1) ... [2021-11-23 00:28:49,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:28:49,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:28:49,912 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:28:49,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:28:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 00:28:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 00:28:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:28:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:28:49,968 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:28:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:28:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:28:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-11-23 00:28:49,969 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-11-23 00:28:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2021-11-23 00:28:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:28:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:28:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-23 00:28:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-23 00:28:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:28:49,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:28:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:28:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:28:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:28:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 00:28:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 00:28:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 00:28:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 00:28:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:28:49,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:28:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:28:49,973 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:28:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:28:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:28:49,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:28:49,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:28:49,974 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-23 00:28:49,974 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-23 00:28:49,975 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:28:49,975 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:28:49,975 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-11-23 00:28:49,975 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-11-23 00:28:49,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:28:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-23 00:28:49,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-23 00:28:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:28:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:28:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:28:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:28:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2021-11-23 00:28:49,977 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2021-11-23 00:28:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:28:49,978 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:28:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2021-11-23 00:28:49,978 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-23 00:28:49,978 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-23 00:28:49,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2021-11-23 00:28:49,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2021-11-23 00:28:49,979 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:28:49,979 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:28:49,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 00:28:49,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 00:28:49,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 00:28:49,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 00:28:49,980 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2021-11-23 00:28:49,981 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_string [2021-11-23 00:28:50,374 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:28:50,376 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:28:50,751 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2021-11-23 00:29:02,671 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:29:02,816 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:29:02,816 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:29:02,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:29:02 BoogieIcfgContainer [2021-11-23 00:29:02,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:29:02,820 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:29:02,820 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:29:02,829 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:29:02,829 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:29:02" (1/1) ... [2021-11-23 00:29:02,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:29:02,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 124 states and 160 transitions. [2021-11-23 00:29:02,904 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 160 transitions. [2021-11-23 00:29:02,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:29:02,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,959 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 00:29:02,967 INFO L158 Benchmark]: Toolchain (without parser) took 17466.56ms. Allocated memory was 56.6MB in the beginning and 201.3MB in the end (delta: 144.7MB). Free memory was 35.6MB in the beginning and 124.0MB in the end (delta: -88.4MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB. [2021-11-23 00:29:02,967 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory is still 36.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:29:02,968 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3948.44ms. Allocated memory was 56.6MB in the beginning and 144.7MB in the end (delta: 88.1MB). Free memory was 35.4MB in the beginning and 78.6MB in the end (delta: -43.1MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. [2021-11-23 00:29:02,969 INFO L158 Benchmark]: Boogie Procedure Inliner took 273.68ms. Allocated memory is still 144.7MB. Free memory was 78.6MB in the beginning and 66.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:29:02,971 INFO L158 Benchmark]: Boogie Preprocessor took 148.38ms. Allocated memory is still 144.7MB. Free memory was 66.9MB in the beginning and 57.6MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:29:02,972 INFO L158 Benchmark]: RCFGBuilder took 12945.55ms. Allocated memory was 144.7MB in the beginning and 201.3MB in the end (delta: 56.6MB). Free memory was 57.6MB in the beginning and 130.3MB in the end (delta: -72.7MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. [2021-11-23 00:29:02,972 INFO L158 Benchmark]: CodeCheck took 144.47ms. Allocated memory is still 201.3MB. Free memory was 130.3MB in the beginning and 124.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:29:02,977 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 0.31ms. Allocated memory is still 56.6MB. Free memory is still 36.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3948.44ms. Allocated memory was 56.6MB in the beginning and 144.7MB in the end (delta: 88.1MB). Free memory was 35.4MB in the beginning and 78.6MB in the end (delta: -43.1MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 273.68ms. Allocated memory is still 144.7MB. Free memory was 78.6MB in the beginning and 66.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 148.38ms. Allocated memory is still 144.7MB. Free memory was 66.9MB in the beginning and 57.6MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 12945.55ms. Allocated memory was 144.7MB in the beginning and 201.3MB in the end (delta: 56.6MB). Free memory was 57.6MB in the beginning and 130.3MB in the end (delta: -72.7MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. * CodeCheck took 144.47ms. Allocated memory is still 201.3MB. Free memory was 130.3MB in the beginning and 124.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:29:03,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfef317-4be1-4b84-ade5-1c8fb82980d8/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