./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN --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 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:24:22,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:24:22,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:24:22,311 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:24:22,312 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:24:22,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:24:22,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:24:22,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:24:22,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:24:22,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:24:22,335 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:24:22,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:24:22,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:24:22,338 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:24:22,339 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:24:22,340 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:24:22,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:24:22,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:24:22,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:24:22,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:24:22,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:24:22,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:24:22,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:24:22,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:24:22,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:24:22,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:24:22,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:24:22,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:24:22,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:24:22,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:24:22,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:24:22,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:24:22,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:24:22,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:24:22,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:24:22,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:24:22,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:24:22,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:24:22,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:24:22,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:24:22,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:24:22,391 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:24:22,434 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:24:22,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:24:22,435 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:24:22,435 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:24:22,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:24:22,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:24:22,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:24:22,436 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:24:22,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:24:22,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:24:22,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:24:22,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:24:22,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:24:22,444 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:24:22,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:24:22,444 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:24:22,444 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:24:22,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:24:22,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:24:22,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:24:22,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:24:22,445 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:24:22,446 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:24:22,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:24:22,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:24:22,446 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_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 [2021-11-21 05:24:22,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:24:22,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:24:22,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:24:22,709 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:24:22,710 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:24:22,711 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2021-11-21 05:24:22,780 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/data/28d50ed8e/7d016a10192244209fb5075da8ebe4d4/FLAGd25a86e34 [2021-11-21 05:24:23,514 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:24:23,515 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2021-11-21 05:24:23,560 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/data/28d50ed8e/7d016a10192244209fb5075da8ebe4d4/FLAGd25a86e34 [2021-11-21 05:24:23,601 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/data/28d50ed8e/7d016a10192244209fb5075da8ebe4d4 [2021-11-21 05:24:23,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:24:23,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:24:23,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:24:23,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:24:23,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:24:23,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:24:23" (1/1) ... [2021-11-21 05:24:23,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c23ec68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:23, skipping insertion in model container [2021-11-21 05:24:23,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:24:23" (1/1) ... [2021-11-21 05:24:23,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:24:23,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:24:24,011 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_797464cd-cbb1-460b-abf6-0cd962cce21b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2021-11-21 05:24:24,018 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_797464cd-cbb1-460b-abf6-0cd962cce21b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2021-11-21 05:24:24,858 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:24,859 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:24,865 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:24,866 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:24,868 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:24,885 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:24,886 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:24,888 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:24,889 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:24,892 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:24,893 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:24,894 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:24,895 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:24:25,229 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:24:25,230 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:24:25,232 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:24:25,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:24:25,238 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:24:25,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:24:25,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:24:25,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:24:25,241 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:24:25,431 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:24:25,486 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:24:25,511 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:24:25,535 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_797464cd-cbb1-460b-abf6-0cd962cce21b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2021-11-21 05:24:25,536 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_797464cd-cbb1-460b-abf6-0cd962cce21b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2021-11-21 05:24:25,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,585 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,585 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,586 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,586 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,593 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,594 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,596 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,597 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,598 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,598 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:25,674 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:24:25,698 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:24:25,699 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:24:25,700 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:24:25,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:24:25,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:24:25,723 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:24:25,724 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:24:25,724 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:24:25,725 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:24:25,768 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:24:25,801 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:24:26,060 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:24:26,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:26 WrapperNode [2021-11-21 05:24:26,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:24:26,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:24:26,061 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:24:26,061 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:24:26,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:26" (1/1) ... [2021-11-21 05:24:26,170 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:26" (1/1) ... [2021-11-21 05:24:26,216 INFO L137 Inliner]: procedures = 679, calls = 1032, calls flagged for inlining = 48, calls inlined = 3, statements flattened = 29 [2021-11-21 05:24:26,216 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:24:26,217 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:24:26,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:24:26,217 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:24:26,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:26" (1/1) ... [2021-11-21 05:24:26,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:26" (1/1) ... [2021-11-21 05:24:26,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:26" (1/1) ... [2021-11-21 05:24:26,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:26" (1/1) ... [2021-11-21 05:24:26,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:26" (1/1) ... [2021-11-21 05:24:26,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:26" (1/1) ... [2021-11-21 05:24:26,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:26" (1/1) ... [2021-11-21 05:24:26,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:24:26,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:24:26,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:24:26,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:24:26,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:26" (1/1) ... [2021-11-21 05:24:26,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:24:26,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:24:26,303 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:24:26,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:24:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2021-11-21 05:24:26,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2021-11-21 05:24:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-21 05:24:26,356 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-21 05:24:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:24:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 05:24:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:24:26,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:24:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:24:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:24:26,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:24:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 05:24:26,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 05:24:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:24:26,357 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:24:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:24:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:24:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:24:26,613 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:24:26,615 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:24:26,802 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:24:26,825 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:24:26,825 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-21 05:24:26,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:24:26 BoogieIcfgContainer [2021-11-21 05:24:26,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:24:26,828 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:24:26,828 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:24:26,838 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:24:26,838 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:24:26" (1/1) ... [2021-11-21 05:24:26,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:24:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:24:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2021-11-21 05:24:26,903 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2021-11-21 05:24:26,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-21 05:24:26,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:24:26,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:24:26,964 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) [2021-11-21 05:24:26,975 INFO L158 Benchmark]: Toolchain (without parser) took 3367.86ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 56.3MB in the beginning and 68.2MB in the end (delta: -11.9MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2021-11-21 05:24:26,976 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory is still 50.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:24:26,978 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2452.90ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 56.0MB in the beginning and 59.2MB in the end (delta: -3.2MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2021-11-21 05:24:26,980 INFO L158 Benchmark]: Boogie Procedure Inliner took 155.02ms. Allocated memory is still 127.9MB. Free memory was 59.2MB in the beginning and 54.4MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 05:24:26,981 INFO L158 Benchmark]: Boogie Preprocessor took 37.23ms. Allocated memory is still 127.9MB. Free memory was 54.4MB in the beginning and 52.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 05:24:26,982 INFO L158 Benchmark]: RCFGBuilder took 572.77ms. Allocated memory is still 127.9MB. Free memory was 52.2MB in the beginning and 74.5MB in the end (delta: -22.3MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2021-11-21 05:24:26,983 INFO L158 Benchmark]: CodeCheck took 145.25ms. Allocated memory is still 127.9MB. Free memory was 74.5MB in the beginning and 68.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:24:26,986 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory is still 50.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2452.90ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 56.0MB in the beginning and 59.2MB in the end (delta: -3.2MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 155.02ms. Allocated memory is still 127.9MB. Free memory was 59.2MB in the beginning and 54.4MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.23ms. Allocated memory is still 127.9MB. Free memory was 54.4MB in the beginning and 52.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 572.77ms. Allocated memory is still 127.9MB. Free memory was 52.2MB in the beginning and 74.5MB in the end (delta: -22.3MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * CodeCheck took 145.25ms. Allocated memory is still 127.9MB. Free memory was 74.5MB in the beginning and 68.2MB 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. [2021-11-21 05:24:27,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/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_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN --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 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:24:29,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:24:29,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:24:29,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:24:29,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:24:29,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:24:29,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:24:29,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:24:29,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:24:29,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:24:29,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:24:29,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:24:29,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:24:29,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:24:29,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:24:29,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:24:29,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:24:29,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:24:29,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:24:29,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:24:29,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:24:29,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:24:29,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:24:29,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:24:29,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:24:29,595 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:24:29,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:24:29,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:24:29,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:24:29,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:24:29,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:24:29,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:24:29,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:24:29,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:24:29,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:24:29,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:24:29,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:24:29,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:24:29,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:24:29,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:24:29,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:24:29,609 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 05:24:29,651 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:24:29,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:24:29,653 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:24:29,653 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:24:29,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:24:29,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:24:29,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:24:29,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:24:29,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:24:29,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:24:29,657 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:24:29,657 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:24:29,657 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:24:29,657 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:24:29,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:24:29,658 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:24:29,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:24:29,658 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:24:29,658 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:24:29,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:24:29,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:24:29,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:24:29,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:24:29,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:24:29,660 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:24:29,661 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:24:29,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:24:29,661 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:24:29,661 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:24:29,662 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_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39617118f1cddf1edf0da2bed0d1b7ba56db146c1be6da9375c591252f5b5d55 [2021-11-21 05:24:30,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:24:30,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:24:30,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:24:30,088 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:24:30,089 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:24:30,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2021-11-21 05:24:30,157 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/data/14d0025cf/e87cd0f79760420aa74e1faee6df1355/FLAGb3c998ca6 [2021-11-21 05:24:31,118 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:24:31,119 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2021-11-21 05:24:31,156 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/data/14d0025cf/e87cd0f79760420aa74e1faee6df1355/FLAGb3c998ca6 [2021-11-21 05:24:31,572 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/data/14d0025cf/e87cd0f79760420aa74e1faee6df1355 [2021-11-21 05:24:31,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:24:31,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:24:31,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:24:31,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:24:31,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:24:31,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:24:31" (1/1) ... [2021-11-21 05:24:31,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b2c2f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:31, skipping insertion in model container [2021-11-21 05:24:31,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:24:31" (1/1) ... [2021-11-21 05:24:31,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:24:31,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:24:32,013 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_797464cd-cbb1-460b-abf6-0cd962cce21b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2021-11-21 05:24:32,023 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_797464cd-cbb1-460b-abf6-0cd962cce21b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2021-11-21 05:24:32,976 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:32,977 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:32,978 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:32,978 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:32,979 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,006 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,007 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,009 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,011 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,013 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,015 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,016 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,018 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,431 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:24:33,432 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:24:33,433 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:24:33,435 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:24:33,437 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:24:33,438 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:24:33,439 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:24:33,440 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:24:33,441 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:24:33,442 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:24:33,609 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:24:33,637 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:24:33,662 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 05:24:33,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:24:33,711 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_797464cd-cbb1-460b-abf6-0cd962cce21b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2021-11-21 05:24:33,712 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_797464cd-cbb1-460b-abf6-0cd962cce21b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2021-11-21 05:24:33,768 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,771 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,776 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,777 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,779 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,811 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,812 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,813 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,814 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,815 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,816 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,817 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,817 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:33,913 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:24:33,916 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:24:33,917 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:24:33,918 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:24:33,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:24:33,931 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:24:33,932 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:24:33,932 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:24:33,933 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:24:33,934 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:24:33,979 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:24:34,008 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:24:34,048 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:24:34,077 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_797464cd-cbb1-460b-abf6-0cd962cce21b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2021-11-21 05:24:34,085 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_797464cd-cbb1-460b-abf6-0cd962cce21b/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2021-11-21 05:24:34,157 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:34,159 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:34,160 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:34,160 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:34,161 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:34,180 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:34,181 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:34,182 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:34,182 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:34,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:34,184 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:34,185 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:34,185 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:24:34,224 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:24:34,225 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:24:34,225 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:24:34,226 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:24:34,227 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:24:34,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:24:34,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:24:34,229 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:24:34,229 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:24:34,230 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:24:34,253 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:24:34,269 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:24:34,661 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:24:34,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:34 WrapperNode [2021-11-21 05:24:34,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:24:34,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:24:34,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:24:34,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:24:34,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:34" (1/1) ... [2021-11-21 05:24:34,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:34" (1/1) ... [2021-11-21 05:24:34,848 INFO L137 Inliner]: procedures = 698, calls = 1032, calls flagged for inlining = 48, calls inlined = 3, statements flattened = 30 [2021-11-21 05:24:34,849 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:24:34,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:24:34,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:24:34,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:24:34,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:34" (1/1) ... [2021-11-21 05:24:34,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:34" (1/1) ... [2021-11-21 05:24:34,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:34" (1/1) ... [2021-11-21 05:24:34,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:34" (1/1) ... [2021-11-21 05:24:34,901 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:34" (1/1) ... [2021-11-21 05:24:34,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:34" (1/1) ... [2021-11-21 05:24:34,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:34" (1/1) ... [2021-11-21 05:24:34,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:24:34,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:24:34,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:24:34,920 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:24:34,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:24:34" (1/1) ... [2021-11-21 05:24:34,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:24:34,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:24:34,965 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:24:34,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:24:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2021-11-21 05:24:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2021-11-21 05:24:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-21 05:24:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-21 05:24:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:24:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 05:24:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:24:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:24:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:24:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:24:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:24:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 05:24:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 05:24:35,025 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 05:24:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:24:35,025 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:24:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:24:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:24:35,229 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:24:35,230 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:24:35,378 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:24:35,403 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:24:35,403 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-21 05:24:35,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:24:35 BoogieIcfgContainer [2021-11-21 05:24:35,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:24:35,414 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:24:35,414 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:24:35,423 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:24:35,424 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:24:35" (1/1) ... [2021-11-21 05:24:35,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:24:35,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:24:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2021-11-21 05:24:35,493 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2021-11-21 05:24:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-21 05:24:35,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:24:35,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:24:35,543 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) [2021-11-21 05:24:35,547 INFO L158 Benchmark]: Toolchain (without parser) took 3967.30ms. Allocated memory was 52.4MB in the beginning and 92.3MB in the end (delta: 39.8MB). Free memory was 33.9MB in the beginning and 45.3MB in the end (delta: -11.4MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2021-11-21 05:24:35,547 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory was 33.8MB in the beginning and 33.8MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:24:35,548 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3080.99ms. Allocated memory was 52.4MB in the beginning and 92.3MB in the end (delta: 39.8MB). Free memory was 33.6MB in the beginning and 50.5MB in the end (delta: -16.9MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2021-11-21 05:24:35,549 INFO L158 Benchmark]: Boogie Procedure Inliner took 186.23ms. Allocated memory is still 92.3MB. Free memory was 50.5MB in the beginning and 45.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 05:24:35,549 INFO L158 Benchmark]: Boogie Preprocessor took 69.01ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 42.3MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 05:24:35,550 INFO L158 Benchmark]: RCFGBuilder took 492.85ms. Allocated memory is still 92.3MB. Free memory was 42.3MB in the beginning and 51.6MB in the end (delta: -9.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 05:24:35,551 INFO L158 Benchmark]: CodeCheck took 131.49ms. Allocated memory is still 92.3MB. Free memory was 51.6MB in the beginning and 45.3MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 05:24:35,554 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory was 33.8MB in the beginning and 33.8MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3080.99ms. Allocated memory was 52.4MB in the beginning and 92.3MB in the end (delta: 39.8MB). Free memory was 33.6MB in the beginning and 50.5MB in the end (delta: -16.9MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 186.23ms. Allocated memory is still 92.3MB. Free memory was 50.5MB in the beginning and 45.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.01ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 42.3MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 492.85ms. Allocated memory is still 92.3MB. Free memory was 42.3MB in the beginning and 51.6MB in the end (delta: -9.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 131.49ms. Allocated memory is still 92.3MB. Free memory was 51.6MB in the beginning and 45.3MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 05:24:35,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797464cd-cbb1-460b-abf6-0cd962cce21b/bin/ukojak-vF6T2TMglN/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