./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_compare_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_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/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_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/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_82674383-cce1-4a27-bbf0-15fddde54036/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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:40:53,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:40:53,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:40:53,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:40:53,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:40:53,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:40:53,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:40:53,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:40:53,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:40:53,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:40:53,095 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:40:53,096 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:40:53,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:40:53,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:40:53,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:40:53,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:40:53,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:40:53,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:40:53,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:40:53,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:40:53,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:40:53,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:40:53,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:40:53,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:40:53,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:40:53,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:40:53,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:40:53,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:40:53,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:40:53,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:40:53,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:40:53,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:40:53,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:40:53,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:40:53,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:40:53,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:40:53,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:40:53,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:40:53,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:40:53,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:40:53,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:40:53,135 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:40:53,162 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:40:53,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:40:53,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:40:53,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:40:53,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:40:53,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:40:53,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:40:53,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:40:53,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:40:53,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:40:53,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:40:53,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:40:53,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:40:53,167 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:40:53,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:40:53,167 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:40:53,168 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:40:53,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:40:53,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:40:53,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:40:53,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:40:53,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:40:53,169 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:40:53,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:40:53,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:40:53,169 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_82674383-cce1-4a27-bbf0-15fddde54036/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2021-11-23 01:40:53,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:40:53,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:40:53,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:40:53,446 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:40:53,447 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:40:53,448 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-23 01:40:53,517 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/data/3c9959266/6b7aa443409f449eb1bff74f589b5aad/FLAGfeceab4ff [2021-11-23 01:40:54,449 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:40:54,452 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-23 01:40:54,500 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/data/3c9959266/6b7aa443409f449eb1bff74f589b5aad/FLAGfeceab4ff [2021-11-23 01:40:54,870 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/data/3c9959266/6b7aa443409f449eb1bff74f589b5aad [2021-11-23 01:40:54,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:40:54,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:40:54,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:40:54,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:40:54,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:40:54,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:40:54" (1/1) ... [2021-11-23 01:40:54,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26b3b211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:54, skipping insertion in model container [2021-11-23 01:40:54,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:40:54" (1/1) ... [2021-11-23 01:40:54,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:40:54,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:40:55,328 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_82674383-cce1-4a27-bbf0-15fddde54036/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-23 01:40:55,336 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_82674383-cce1-4a27-bbf0-15fddde54036/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-23 01:40:56,353 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:56,362 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:56,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:56,365 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:56,366 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:56,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:56,380 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:56,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:56,382 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:56,851 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:40:56,853 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:40:56,854 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:40:56,855 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:40:56,857 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:40:56,858 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:40:56,858 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:40:56,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:40:56,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:40:56,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:40:57,031 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:40:57,177 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:57,177 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:57,316 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:40:57,389 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:40:57,418 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_82674383-cce1-4a27-bbf0-15fddde54036/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-23 01:40:57,419 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_82674383-cce1-4a27-bbf0-15fddde54036/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-23 01:40:57,481 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:57,482 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:57,483 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:57,484 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:57,486 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:57,503 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:57,503 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:57,504 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:57,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:57,553 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:40:57,554 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:40:57,555 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:40:57,556 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:40:57,558 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:40:57,559 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:40:57,559 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:40:57,560 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:40:57,560 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:40:57,561 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:40:57,590 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:40:57,663 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:57,663 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:40:57,708 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:40:57,974 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:40:57,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:57 WrapperNode [2021-11-23 01:40:57,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:40:57,976 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:40:57,976 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:40:57,976 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:40:57,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:57" (1/1) ... [2021-11-23 01:40:58,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:57" (1/1) ... [2021-11-23 01:40:58,177 INFO L137 Inliner]: procedures = 693, calls = 2780, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 822 [2021-11-23 01:40:58,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:40:58,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:40:58,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:40:58,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:40:58,187 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:57" (1/1) ... [2021-11-23 01:40:58,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:57" (1/1) ... [2021-11-23 01:40:58,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:57" (1/1) ... [2021-11-23 01:40:58,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:57" (1/1) ... [2021-11-23 01:40:58,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:57" (1/1) ... [2021-11-23 01:40:58,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:57" (1/1) ... [2021-11-23 01:40:58,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:57" (1/1) ... [2021-11-23 01:40:58,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:40:58,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:40:58,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:40:58,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:40:58,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:40:57" (1/1) ... [2021-11-23 01:40:58,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:40:58,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:40:58,331 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:40:58,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:40:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 01:40:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 01:40:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2021-11-23 01:40:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2021-11-23 01:40:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:40:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:40:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:40:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:40:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:40:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:40:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:40:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:40:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:40:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:40:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:40:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:40:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:40:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:40:58,389 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:40:58,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:40:58,389 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-23 01:40:58,389 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-23 01:40:58,389 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:40:58,389 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:40:58,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:40:58,389 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:40:58,390 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:40:58,390 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:40:58,390 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:40:58,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:40:58,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:40:58,739 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:40:58,755 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:41:00,270 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:41:00,432 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:41:00,432 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:41:00,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:41:00 BoogieIcfgContainer [2021-11-23 01:41:00,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:41:00,436 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:41:00,436 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:41:00,446 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:41:00,446 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:41:00" (1/1) ... [2021-11-23 01:41:00,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:41:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 137 transitions. [2021-11-23 01:41:00,514 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2021-11-23 01:41:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 01:41:00,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,572 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 01:41:00,582 INFO L158 Benchmark]: Toolchain (without parser) took 5702.21ms. Allocated memory was 115.3MB in the beginning and 211.8MB in the end (delta: 96.5MB). Free memory was 87.2MB in the beginning and 141.8MB in the end (delta: -54.7MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2021-11-23 01:41:00,583 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 115.3MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:41:00,584 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3099.14ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 87.2MB in the beginning and 83.7MB in the end (delta: 3.5MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. [2021-11-23 01:41:00,585 INFO L158 Benchmark]: Boogie Procedure Inliner took 202.32ms. Allocated memory is still 153.1MB. Free memory was 83.7MB in the beginning and 71.9MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:41:00,586 INFO L158 Benchmark]: Boogie Preprocessor took 104.51ms. Allocated memory is still 153.1MB. Free memory was 71.9MB in the beginning and 64.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:41:00,589 INFO L158 Benchmark]: RCFGBuilder took 2151.43ms. Allocated memory was 153.1MB in the beginning and 211.8MB in the end (delta: 58.7MB). Free memory was 64.7MB in the beginning and 149.1MB in the end (delta: -84.3MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2021-11-23 01:41:00,589 INFO L158 Benchmark]: CodeCheck took 140.05ms. Allocated memory is still 211.8MB. Free memory was 149.1MB in the beginning and 141.8MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:41:00,595 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 0.29ms. Allocated memory is still 115.3MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3099.14ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 87.2MB in the beginning and 83.7MB in the end (delta: 3.5MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 202.32ms. Allocated memory is still 153.1MB. Free memory was 83.7MB in the beginning and 71.9MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.51ms. Allocated memory is still 153.1MB. Free memory was 71.9MB in the beginning and 64.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2151.43ms. Allocated memory was 153.1MB in the beginning and 211.8MB in the end (delta: 58.7MB). Free memory was 64.7MB in the beginning and 149.1MB in the end (delta: -84.3MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * CodeCheck took 140.05ms. Allocated memory is still 211.8MB. Free memory was 149.1MB in the beginning and 141.8MB in the end (delta: 7.2MB). 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 01:41:00,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/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_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/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_82674383-cce1-4a27-bbf0-15fddde54036/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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:41:03,042 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:41:03,044 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:41:03,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:41:03,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:41:03,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:41:03,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:41:03,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:41:03,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:41:03,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:41:03,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:41:03,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:41:03,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:41:03,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:41:03,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:41:03,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:41:03,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:41:03,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:41:03,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:41:03,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:41:03,139 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:41:03,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:41:03,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:41:03,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:41:03,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:41:03,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:41:03,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:41:03,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:41:03,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:41:03,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:41:03,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:41:03,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:41:03,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:41:03,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:41:03,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:41:03,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:41:03,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:41:03,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:41:03,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:41:03,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:41:03,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:41:03,171 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:41:03,221 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:41:03,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:41:03,223 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:41:03,223 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:41:03,224 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:41:03,224 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:41:03,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:41:03,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:41:03,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:41:03,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:41:03,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:41:03,227 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:41:03,227 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:41:03,227 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:41:03,227 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:41:03,228 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:41:03,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:41:03,228 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:41:03,228 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:41:03,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:41:03,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:41:03,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:41:03,229 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:41:03,230 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:41:03,230 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:41:03,230 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:41:03,230 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:41:03,231 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:41:03,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:41:03,231 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_82674383-cce1-4a27-bbf0-15fddde54036/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2021-11-23 01:41:03,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:41:03,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:41:03,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:41:03,641 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:41:03,642 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:41:03,643 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-23 01:41:03,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/data/d5407f690/8e9c6f2dbfc34da8917af85795e7b6f6/FLAGda5c91fee [2021-11-23 01:41:04,529 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:41:04,529 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-23 01:41:04,578 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/data/d5407f690/8e9c6f2dbfc34da8917af85795e7b6f6/FLAGda5c91fee [2021-11-23 01:41:04,597 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/data/d5407f690/8e9c6f2dbfc34da8917af85795e7b6f6 [2021-11-23 01:41:04,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:41:04,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:41:04,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:41:04,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:41:04,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:41:04,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:41:04" (1/1) ... [2021-11-23 01:41:04,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d2cbe06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:04, skipping insertion in model container [2021-11-23 01:41:04,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:41:04" (1/1) ... [2021-11-23 01:41:04,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:41:04,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:41:05,141 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_82674383-cce1-4a27-bbf0-15fddde54036/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-23 01:41:05,150 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_82674383-cce1-4a27-bbf0-15fddde54036/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-23 01:41:06,427 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:06,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:06,435 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:06,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:06,437 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:06,460 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:06,464 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:06,468 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:06,468 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:06,917 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:41:06,918 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:41:06,919 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:41:06,921 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:41:06,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:41:06,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:41:06,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:41:06,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:41:06,926 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:41:06,927 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:41:07,110 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:41:07,237 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,237 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,402 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:41:07,470 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:41:07,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:41:07,538 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_82674383-cce1-4a27-bbf0-15fddde54036/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-23 01:41:07,539 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_82674383-cce1-4a27-bbf0-15fddde54036/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-23 01:41:07,570 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,571 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,571 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,571 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,572 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,578 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,578 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,579 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,580 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,610 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:41:07,611 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:41:07,611 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:41:07,612 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:41:07,613 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:41:07,613 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:41:07,614 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:41:07,614 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:41:07,646 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:41:07,647 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:41:07,669 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:41:07,735 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,735 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:41:07,858 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:41:07,884 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_82674383-cce1-4a27-bbf0-15fddde54036/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-23 01:41:07,884 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_82674383-cce1-4a27-bbf0-15fddde54036/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-23 01:41:07,942 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,942 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,943 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,943 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,944 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,950 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,950 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,951 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,951 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:07,988 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:41:07,989 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:41:07,991 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:41:07,992 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:41:07,993 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:41:07,993 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:41:07,994 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:41:07,994 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:41:07,995 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:41:07,995 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:41:08,021 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:41:08,111 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:08,111 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:41:08,155 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:41:08,454 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:41:08,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:08 WrapperNode [2021-11-23 01:41:08,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:41:08,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:41:08,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:41:08,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:41:08,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:08" (1/1) ... [2021-11-23 01:41:08,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:08" (1/1) ... [2021-11-23 01:41:08,756 INFO L137 Inliner]: procedures = 713, calls = 2780, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 822 [2021-11-23 01:41:08,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:41:08,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:41:08,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:41:08,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:41:08,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:08" (1/1) ... [2021-11-23 01:41:08,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:08" (1/1) ... [2021-11-23 01:41:08,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:08" (1/1) ... [2021-11-23 01:41:08,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:08" (1/1) ... [2021-11-23 01:41:08,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:08" (1/1) ... [2021-11-23 01:41:08,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:08" (1/1) ... [2021-11-23 01:41:08,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:08" (1/1) ... [2021-11-23 01:41:08,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:41:08,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:41:08,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:41:08,862 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:41:08,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:41:08" (1/1) ... [2021-11-23 01:41:08,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:41:08,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:41:08,893 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:41:08,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:41:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 01:41:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 01:41:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2021-11-23 01:41:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2021-11-23 01:41:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:41:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:41:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:41:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:41:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:41:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:41:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:41:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:41:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:41:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:41:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:41:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:41:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:41:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:41:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:41:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:41:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:41:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:41:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:41:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-23 01:41:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-23 01:41:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:41:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:41:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:41:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:41:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:41:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:41:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:41:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:41:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:41:09,261 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:41:09,263 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:41:11,670 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:41:11,833 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:41:11,833 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:41:11,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:41:11 BoogieIcfgContainer [2021-11-23 01:41:11,836 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:41:11,837 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:41:11,837 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:41:11,847 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:41:11,847 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:41:11" (1/1) ... [2021-11-23 01:41:11,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:41:11,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 136 transitions. [2021-11-23 01:41:11,944 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 136 transitions. [2021-11-23 01:41:11,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,994 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 01:41:11,998 INFO L158 Benchmark]: Toolchain (without parser) took 7394.27ms. Allocated memory was 67.1MB in the beginning and 178.3MB in the end (delta: 111.1MB). Free memory was 36.4MB in the beginning and 88.9MB in the end (delta: -52.5MB). Peak memory consumption was 58.5MB. Max. memory is 16.1GB. [2021-11-23 01:41:11,998 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 67.1MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:41:11,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3849.49ms. Allocated memory was 67.1MB in the beginning and 178.3MB in the end (delta: 111.1MB). Free memory was 36.1MB in the beginning and 113.6MB in the end (delta: -77.6MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. [2021-11-23 01:41:11,999 INFO L158 Benchmark]: Boogie Procedure Inliner took 306.65ms. Allocated memory is still 178.3MB. Free memory was 113.6MB in the beginning and 104.4MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:41:12,000 INFO L158 Benchmark]: Boogie Preprocessor took 97.19ms. Allocated memory is still 178.3MB. Free memory was 104.4MB in the beginning and 96.9MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:41:12,000 INFO L158 Benchmark]: RCFGBuilder took 2974.71ms. Allocated memory is still 178.3MB. Free memory was 96.9MB in the beginning and 95.1MB in the end (delta: 1.7MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. [2021-11-23 01:41:12,001 INFO L158 Benchmark]: CodeCheck took 159.50ms. Allocated memory is still 178.3MB. Free memory was 95.1MB in the beginning and 88.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:41:12,003 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 0.26ms. Allocated memory is still 67.1MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3849.49ms. Allocated memory was 67.1MB in the beginning and 178.3MB in the end (delta: 111.1MB). Free memory was 36.1MB in the beginning and 113.6MB in the end (delta: -77.6MB). Peak memory consumption was 66.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 306.65ms. Allocated memory is still 178.3MB. Free memory was 113.6MB in the beginning and 104.4MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.19ms. Allocated memory is still 178.3MB. Free memory was 104.4MB in the beginning and 96.9MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2974.71ms. Allocated memory is still 178.3MB. Free memory was 96.9MB in the beginning and 95.1MB in the end (delta: 1.7MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. * CodeCheck took 159.50ms. Allocated memory is still 178.3MB. Free memory was 95.1MB in the beginning and 88.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:41:12,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82674383-cce1-4a27-bbf0-15fddde54036/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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