./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/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 e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:44:07,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:44:07,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:44:07,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:44:07,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:44:07,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:44:07,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:44:07,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:44:07,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:44:07,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:44:07,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:44:07,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:44:07,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:44:07,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:44:07,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:44:07,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:44:07,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:44:07,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:44:07,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:44:07,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:44:07,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:44:07,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:44:07,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:44:07,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:44:07,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:44:07,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:44:07,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:44:07,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:44:07,195 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:44:07,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:44:07,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:44:07,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:44:07,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:44:07,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:44:07,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:44:07,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:44:07,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:44:07,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:44:07,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:44:07,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:44:07,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:44:07,209 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:44:07,253 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:44:07,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:44:07,256 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:44:07,257 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:44:07,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:44:07,258 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:44:07,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:44:07,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:44:07,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:44:07,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:44:07,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:44:07,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:44:07,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:44:07,267 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:44:07,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:44:07,267 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:44:07,267 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:44:07,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:44:07,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:07,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:44:07,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:44:07,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:44:07,269 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:44:07,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:44:07,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:44:07,270 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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 [2021-11-23 00:44:07,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:44:07,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:44:07,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:44:07,646 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:44:07,646 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:44:07,648 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2021-11-23 00:44:07,732 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/data/a60e105a7/f1d6336f9dac443da34faff84ee1bff4/FLAG461599633 [2021-11-23 00:44:08,510 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:44:08,511 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2021-11-23 00:44:08,563 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/data/a60e105a7/f1d6336f9dac443da34faff84ee1bff4/FLAG461599633 [2021-11-23 00:44:08,591 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/data/a60e105a7/f1d6336f9dac443da34faff84ee1bff4 [2021-11-23 00:44:08,595 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:44:08,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:44:08,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:08,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:44:08,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:44:08,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:08" (1/1) ... [2021-11-23 00:44:08,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7fcce8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:08, skipping insertion in model container [2021-11-23 00:44:08,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:08" (1/1) ... [2021-11-23 00:44:08,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:44:08,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:44:09,044 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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-23 00:44:09,053 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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-23 00:44:10,119 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,124 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,125 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,126 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,128 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,157 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,161 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,164 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,171 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,173 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,549 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:44:10,550 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:44:10,552 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:44:10,553 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:44:10,554 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:44:10,555 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:44:10,556 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:44:10,557 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:44:10,557 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:44:10,558 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:44:10,700 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:44:10,723 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:10,739 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:44:10,753 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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-23 00:44:10,753 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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-23 00:44:10,833 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,834 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,835 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,835 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,836 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,844 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,845 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,848 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,849 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,849 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,850 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:10,891 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:44:10,892 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:44:10,893 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:44:10,894 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:44:10,895 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:44:10,896 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:44:10,896 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:44:10,897 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:44:10,898 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:44:10,898 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:44:10,926 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:44:10,943 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:11,178 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:44:11,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:11 WrapperNode [2021-11-23 00:44:11,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:11,179 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:11,179 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:44:11,179 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:44:11,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:11" (1/1) ... [2021-11-23 00:44:11,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:11" (1/1) ... [2021-11-23 00:44:11,308 INFO L137 Inliner]: procedures = 679, calls = 1032, calls flagged for inlining = 48, calls inlined = 3, statements flattened = 29 [2021-11-23 00:44:11,310 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:11,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:44:11,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:44:11,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:44:11,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:11" (1/1) ... [2021-11-23 00:44:11,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:11" (1/1) ... [2021-11-23 00:44:11,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:11" (1/1) ... [2021-11-23 00:44:11,331 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:11" (1/1) ... [2021-11-23 00:44:11,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:11" (1/1) ... [2021-11-23 00:44:11,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:11" (1/1) ... [2021-11-23 00:44:11,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:11" (1/1) ... [2021-11-23 00:44:11,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:44:11,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:44:11,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:44:11,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:44:11,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:11" (1/1) ... [2021-11-23 00:44:11,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:11,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:44:11,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:44:11,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:44:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2021-11-23 00:44:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2021-11-23 00:44:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 00:44:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 00:44:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:44:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:44:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:44:11,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:44:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:44:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:44:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:44:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:44:11,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:44:11,513 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:44:11,513 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:44:11,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:44:11,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:44:11,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:44:11,816 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:44:11,819 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:44:11,994 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:44:12,018 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:44:12,018 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 00:44:12,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:12 BoogieIcfgContainer [2021-11-23 00:44:12,021 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:44:12,022 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:44:12,022 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:44:12,041 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:44:12,042 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:12" (1/1) ... [2021-11-23 00:44:12,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:44:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2021-11-23 00:44:12,138 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2021-11-23 00:44:12,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:44:12,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,181 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:44:12,195 INFO L158 Benchmark]: Toolchain (without parser) took 3594.42ms. Allocated memory was 119.5MB in the beginning and 163.6MB in the end (delta: 44.0MB). Free memory was 95.7MB in the beginning and 102.5MB in the end (delta: -6.8MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2021-11-23 00:44:12,196 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 86.0MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:44:12,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2578.05ms. Allocated memory is still 119.5MB. Free memory was 95.7MB in the beginning and 51.0MB in the end (delta: 44.7MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. [2021-11-23 00:44:12,198 INFO L158 Benchmark]: Boogie Procedure Inliner took 131.91ms. Allocated memory is still 119.5MB. Free memory was 51.0MB in the beginning and 46.0MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:44:12,199 INFO L158 Benchmark]: Boogie Preprocessor took 95.76ms. Allocated memory was 119.5MB in the beginning and 163.6MB in the end (delta: 44.0MB). Free memory was 46.0MB in the beginning and 124.7MB in the end (delta: -78.7MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2021-11-23 00:44:12,200 INFO L158 Benchmark]: RCFGBuilder took 613.64ms. Allocated memory is still 163.6MB. Free memory was 124.7MB in the beginning and 109.1MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 00:44:12,200 INFO L158 Benchmark]: CodeCheck took 169.26ms. Allocated memory is still 163.6MB. Free memory was 108.8MB in the beginning and 102.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:44:12,204 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 0.60ms. Allocated memory is still 86.0MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2578.05ms. Allocated memory is still 119.5MB. Free memory was 95.7MB in the beginning and 51.0MB in the end (delta: 44.7MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 131.91ms. Allocated memory is still 119.5MB. Free memory was 51.0MB in the beginning and 46.0MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.76ms. Allocated memory was 119.5MB in the beginning and 163.6MB in the end (delta: 44.0MB). Free memory was 46.0MB in the beginning and 124.7MB in the end (delta: -78.7MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * RCFGBuilder took 613.64ms. Allocated memory is still 163.6MB. Free memory was 124.7MB in the beginning and 109.1MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 169.26ms. Allocated memory is still 163.6MB. Free memory was 108.8MB in the beginning and 102.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:44:12,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/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 e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:44:14,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:44:14,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:44:14,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:44:14,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:44:14,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:44:14,798 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:44:14,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:44:14,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:44:14,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:44:14,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:44:14,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:44:14,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:44:14,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:44:14,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:44:14,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:44:14,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:44:14,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:44:14,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:44:14,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:44:14,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:44:14,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:44:14,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:44:14,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:44:14,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:44:14,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:44:14,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:44:14,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:44:14,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:44:14,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:44:14,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:44:14,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:44:14,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:44:14,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:44:14,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:44:14,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:44:14,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:44:14,884 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:44:14,884 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:44:14,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:44:14,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:44:14,888 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:44:14,932 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:44:14,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:44:14,934 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:44:14,935 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:44:14,936 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:44:14,936 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:44:14,937 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:44:14,938 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:44:14,938 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:44:14,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:44:14,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:44:14,939 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:44:14,940 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:44:14,940 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:44:14,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:44:14,940 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:44:14,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:44:14,941 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:44:14,941 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:44:14,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:44:14,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:14,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:44:14,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:44:14,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:44:14,942 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:44:14,943 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:44:14,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:44:14,943 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:44:14,943 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:44:14,944 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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e96d8d92db1667c6f6142560a7fad2417327f7e06eb532366f9ad7d4ddd7d1f5 [2021-11-23 00:44:15,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:44:15,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:44:15,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:44:15,377 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:44:15,378 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:44:15,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2021-11-23 00:44:15,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/data/49d59ec7f/0c32c40fd94e4079b6e220985c3e321b/FLAG01d61ccdd [2021-11-23 00:44:16,430 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:44:16,431 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2021-11-23 00:44:16,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/data/49d59ec7f/0c32c40fd94e4079b6e220985c3e321b/FLAG01d61ccdd [2021-11-23 00:44:16,919 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/data/49d59ec7f/0c32c40fd94e4079b6e220985c3e321b [2021-11-23 00:44:16,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:44:16,924 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:44:16,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:16,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:44:16,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:44:16,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:16" (1/1) ... [2021-11-23 00:44:16,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@647a69a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:16, skipping insertion in model container [2021-11-23 00:44:16,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:16" (1/1) ... [2021-11-23 00:44:16,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:44:17,057 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:44:17,338 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-23 00:44:17,345 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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-23 00:44:18,689 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:18,689 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:18,691 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:18,691 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:18,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:18,717 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:18,719 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:18,722 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:18,724 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:18,728 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:18,729 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:18,731 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:18,732 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,171 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:44:19,174 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:44:19,175 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:44:19,176 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:44:19,177 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:44:19,178 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:44:19,179 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:44:19,179 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:44:19,180 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:44:19,181 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:44:19,366 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:44:19,387 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:19,415 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:44:19,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:44:19,455 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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-23 00:44:19,456 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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-23 00:44:19,526 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,526 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,527 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,527 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,536 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,538 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,539 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,540 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,541 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,541 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,582 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:44:19,583 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:44:19,584 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:44:19,585 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:44:19,586 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:44:19,587 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:44:19,588 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:44:19,588 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:44:19,589 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:44:19,589 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:44:19,615 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:44:19,636 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:19,644 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:44:19,670 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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4500,4513] [2021-11-23 00:44:19,670 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_8bd0231d-4cc6-4765-9142-adbc9b5ab797/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i[4560,4573] [2021-11-23 00:44:19,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,702 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,702 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,708 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,709 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,737 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,740 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,740 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:44:19,771 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:44:19,772 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:44:19,773 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:44:19,773 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:44:19,774 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:44:19,774 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:44:19,775 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:44:19,775 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:44:19,776 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:44:19,777 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:44:19,812 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:44:19,834 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:20,226 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:44:20,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:20 WrapperNode [2021-11-23 00:44:20,227 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:20,228 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:20,229 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:44:20,229 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:44:20,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:20" (1/1) ... [2021-11-23 00:44:20,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:20" (1/1) ... [2021-11-23 00:44:20,434 INFO L137 Inliner]: procedures = 698, calls = 1032, calls flagged for inlining = 48, calls inlined = 3, statements flattened = 30 [2021-11-23 00:44:20,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:20,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:44:20,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:44:20,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:44:20,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:20" (1/1) ... [2021-11-23 00:44:20,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:20" (1/1) ... [2021-11-23 00:44:20,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:20" (1/1) ... [2021-11-23 00:44:20,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:20" (1/1) ... [2021-11-23 00:44:20,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:20" (1/1) ... [2021-11-23 00:44:20,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:20" (1/1) ... [2021-11-23 00:44:20,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:20" (1/1) ... [2021-11-23 00:44:20,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:44:20,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:44:20,490 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:44:20,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:44:20,494 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:20" (1/1) ... [2021-11-23 00:44:20,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:20,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:44:20,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:44:20,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:44:20,601 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2021-11-23 00:44:20,601 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2021-11-23 00:44:20,601 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2021-11-23 00:44:20,601 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2021-11-23 00:44:20,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:44:20,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:44:20,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:44:20,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:44:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:44:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:44:20,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:44:20,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:44:20,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:44:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:44:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:44:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:44:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:44:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:44:20,900 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:44:20,903 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:44:21,098 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:44:21,120 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:44:21,121 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 00:44:21,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:21 BoogieIcfgContainer [2021-11-23 00:44:21,123 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:44:21,124 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:44:21,124 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:44:21,134 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:44:21,135 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:21" (1/1) ... [2021-11-23 00:44:21,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:44:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2021-11-23 00:44:21,233 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2021-11-23 00:44:21,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:44:21,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,290 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:44:21,298 INFO L158 Benchmark]: Toolchain (without parser) took 4372.22ms. Allocated memory was 73.4MB in the beginning and 115.3MB in the end (delta: 41.9MB). Free memory was 52.6MB in the beginning and 72.0MB in the end (delta: -19.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 00:44:21,298 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 73.4MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:44:21,302 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3302.60ms. Allocated memory was 73.4MB in the beginning and 115.3MB in the end (delta: 41.9MB). Free memory was 52.4MB in the beginning and 69.6MB in the end (delta: -17.2MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2021-11-23 00:44:21,307 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.12ms. Allocated memory is still 115.3MB. Free memory was 69.6MB in the beginning and 64.5MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:44:21,308 INFO L158 Benchmark]: Boogie Preprocessor took 53.39ms. Allocated memory is still 115.3MB. Free memory was 64.5MB in the beginning and 61.2MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:44:21,312 INFO L158 Benchmark]: RCFGBuilder took 634.18ms. Allocated memory is still 115.3MB. Free memory was 61.2MB in the beginning and 45.0MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 00:44:21,313 INFO L158 Benchmark]: CodeCheck took 171.09ms. Allocated memory is still 115.3MB. Free memory was 45.0MB in the beginning and 72.0MB in the end (delta: -26.9MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:44:21,318 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 0.33ms. Allocated memory is still 73.4MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3302.60ms. Allocated memory was 73.4MB in the beginning and 115.3MB in the end (delta: 41.9MB). Free memory was 52.4MB in the beginning and 69.6MB in the end (delta: -17.2MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.12ms. Allocated memory is still 115.3MB. Free memory was 69.6MB in the beginning and 64.5MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.39ms. Allocated memory is still 115.3MB. Free memory was 64.5MB in the beginning and 61.2MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 634.18ms. Allocated memory is still 115.3MB. Free memory was 61.2MB in the beginning and 45.0MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 171.09ms. Allocated memory is still 115.3MB. Free memory was 45.0MB in the beginning and 72.0MB in the end (delta: -26.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:44:21,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0231d-4cc6-4765-9142-adbc9b5ab797/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared