./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/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_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/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_4d5431a5-2b6e-4c91-b896-f982866f756f/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 b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:36:44,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:36:44,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:36:44,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:36:44,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:36:44,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:36:44,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:36:44,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:36:44,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:36:44,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:36:44,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:36:44,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:36:44,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:36:44,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:36:44,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:36:44,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:36:44,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:36:44,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:36:44,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:36:44,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:36:44,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:36:44,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:36:44,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:36:44,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:36:44,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:36:44,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:36:44,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:36:44,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:36:44,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:36:44,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:36:44,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:36:44,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:36:44,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:36:44,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:36:44,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:36:44,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:36:44,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:36:44,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:36:44,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:36:44,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:36:44,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:36:44,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:36:44,340 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:36:44,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:36:44,343 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:36:44,343 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:36:44,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:36:44,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:36:44,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:36:44,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:36:44,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:36:44,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:36:44,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:36:44,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:36:44,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:36:44,348 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:36:44,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:36:44,348 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:36:44,349 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:36:44,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:36:44,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:36:44,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:36:44,350 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:36:44,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:36:44,351 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:36:44,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:36:44,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:36:44,351 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_4d5431a5-2b6e-4c91-b896-f982866f756f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2021-11-23 00:36:44,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:36:44,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:36:44,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:36:44,709 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:36:44,710 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:36:44,712 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-23 00:36:44,798 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/data/b1bb2f54b/54141035da0a4b3daee76b5e8ce6b1fa/FLAGb5259ffe5 [2021-11-23 00:36:45,775 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:36:45,776 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-23 00:36:45,834 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/data/b1bb2f54b/54141035da0a4b3daee76b5e8ce6b1fa/FLAGb5259ffe5 [2021-11-23 00:36:46,193 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/data/b1bb2f54b/54141035da0a4b3daee76b5e8ce6b1fa [2021-11-23 00:36:46,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:36:46,198 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:36:46,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:36:46,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:36:46,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:36:46,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:36:46" (1/1) ... [2021-11-23 00:36:46,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63327cf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:46, skipping insertion in model container [2021-11-23 00:36:46,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:36:46" (1/1) ... [2021-11-23 00:36:46,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:36:46,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:36:46,734 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_4d5431a5-2b6e-4c91-b896-f982866f756f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-23 00:36:46,741 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_4d5431a5-2b6e-4c91-b896-f982866f756f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-23 00:36:47,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:47,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:47,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:47,841 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:47,843 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:47,860 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:47,861 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:47,864 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:47,865 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:47,867 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:47,869 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:47,870 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:47,870 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,333 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:36:48,334 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:36:48,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:36:48,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:36:48,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:36:48,341 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:36:48,342 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:36:48,343 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:36:48,344 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:36:48,345 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:36:48,526 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:36:48,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:36:48,626 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:36:48,657 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_4d5431a5-2b6e-4c91-b896-f982866f756f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-23 00:36:48,658 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_4d5431a5-2b6e-4c91-b896-f982866f756f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-23 00:36:48,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,752 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,779 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,780 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,782 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,783 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,785 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,786 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,787 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:48,844 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:36:48,845 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:36:48,847 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:36:48,848 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:36:48,849 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:36:48,850 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:36:48,851 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:36:48,852 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:36:48,853 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:36:48,854 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:36:48,917 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:36:48,965 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:36:49,256 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:36:49,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:49 WrapperNode [2021-11-23 00:36:49,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:36:49,258 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:36:49,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:36:49,259 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:36:49,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:49" (1/1) ... [2021-11-23 00:36:49,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:49" (1/1) ... [2021-11-23 00:36:49,499 INFO L137 Inliner]: procedures = 679, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 142 [2021-11-23 00:36:49,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:36:49,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:36:49,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:36:49,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:36:49,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:49" (1/1) ... [2021-11-23 00:36:49,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:49" (1/1) ... [2021-11-23 00:36:49,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:49" (1/1) ... [2021-11-23 00:36:49,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:49" (1/1) ... [2021-11-23 00:36:49,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:49" (1/1) ... [2021-11-23 00:36:49,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:49" (1/1) ... [2021-11-23 00:36:49,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:49" (1/1) ... [2021-11-23 00:36:49,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:36:49,561 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:36:49,562 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:36:49,562 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:36:49,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:49" (1/1) ... [2021-11-23 00:36:49,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:36:49,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:36:49,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:36:49,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:36:49,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:36:49,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:36:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:36:49,702 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:36:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:36:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:36:49,705 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-23 00:36:49,706 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-23 00:36:49,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:36:49,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:36:49,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:36:49,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:36:49,709 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:36:49,710 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:36:49,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:36:49,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:36:49,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:36:49,712 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:36:49,712 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:36:49,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:36:50,057 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:36:50,059 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:36:50,345 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:36:50,508 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:36:50,510 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:36:50,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:36:50 BoogieIcfgContainer [2021-11-23 00:36:50,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:36:50,515 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:36:50,516 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:36:50,528 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:36:50,529 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:36:50" (1/1) ... [2021-11-23 00:36:50,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:36:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-11-23 00:36:50,622 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-11-23 00:36:50,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:36:50,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,691 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 00:36:50,697 INFO L158 Benchmark]: Toolchain (without parser) took 4497.60ms. Allocated memory was 100.7MB in the beginning and 130.0MB in the end (delta: 29.4MB). Free memory was 75.3MB in the beginning and 48.6MB in the end (delta: 26.6MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2021-11-23 00:36:50,697 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory is still 76.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:36:50,699 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3057.50ms. Allocated memory was 100.7MB in the beginning and 130.0MB in the end (delta: 29.4MB). Free memory was 75.3MB in the beginning and 51.9MB in the end (delta: 23.4MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2021-11-23 00:36:50,701 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.37ms. Allocated memory is still 130.0MB. Free memory was 51.9MB in the beginning and 84.9MB in the end (delta: -33.0MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2021-11-23 00:36:50,703 INFO L158 Benchmark]: Boogie Preprocessor took 60.19ms. Allocated memory is still 130.0MB. Free memory was 84.9MB in the beginning and 82.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:36:50,704 INFO L158 Benchmark]: RCFGBuilder took 953.10ms. Allocated memory is still 130.0MB. Free memory was 82.2MB in the beginning and 55.6MB in the end (delta: 26.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 00:36:50,705 INFO L158 Benchmark]: CodeCheck took 179.47ms. Allocated memory is still 130.0MB. Free memory was 55.6MB in the beginning and 48.6MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:36:50,712 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory is still 76.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3057.50ms. Allocated memory was 100.7MB in the beginning and 130.0MB in the end (delta: 29.4MB). Free memory was 75.3MB in the beginning and 51.9MB in the end (delta: 23.4MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.37ms. Allocated memory is still 130.0MB. Free memory was 51.9MB in the beginning and 84.9MB in the end (delta: -33.0MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.19ms. Allocated memory is still 130.0MB. Free memory was 84.9MB in the beginning and 82.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 953.10ms. Allocated memory is still 130.0MB. Free memory was 82.2MB in the beginning and 55.6MB in the end (delta: 26.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 179.47ms. Allocated memory is still 130.0MB. Free memory was 55.6MB in the beginning and 48.6MB in the end (delta: 6.9MB). 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 00:36:50,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/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_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/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_4d5431a5-2b6e-4c91-b896-f982866f756f/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 b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:36:53,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:36:53,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:36:53,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:36:53,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:36:53,289 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:36:53,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:36:53,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:36:53,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:36:53,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:36:53,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:36:53,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:36:53,313 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:36:53,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:36:53,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:36:53,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:36:53,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:36:53,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:36:53,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:36:53,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:36:53,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:36:53,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:36:53,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:36:53,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:36:53,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:36:53,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:36:53,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:36:53,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:36:53,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:36:53,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:36:53,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:36:53,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:36:53,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:36:53,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:36:53,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:36:53,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:36:53,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:36:53,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:36:53,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:36:53,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:36:53,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:36:53,378 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:36:53,412 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:36:53,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:36:53,413 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:36:53,413 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:36:53,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:36:53,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:36:53,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:36:53,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:36:53,416 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:36:53,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:36:53,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:36:53,416 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:36:53,416 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:36:53,417 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:36:53,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:36:53,417 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:36:53,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:36:53,418 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:36:53,418 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:36:53,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:36:53,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:36:53,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:36:53,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:36:53,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:36:53,419 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:36:53,420 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:36:53,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:36:53,420 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:36:53,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:36:53,420 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_4d5431a5-2b6e-4c91-b896-f982866f756f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8488bc4b38d88c79bc520e9824284003ed2f71ce856a53cf11e7fc61dbeef4b [2021-11-23 00:36:53,842 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:36:53,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:36:53,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:36:53,878 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:36:53,879 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:36:53,881 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-23 00:36:53,960 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/data/33f2bc260/5aec6a7e0609409ca4a7d11f1cef9ad6/FLAG77712cdc9 [2021-11-23 00:36:54,850 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:36:54,851 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2021-11-23 00:36:54,896 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/data/33f2bc260/5aec6a7e0609409ca4a7d11f1cef9ad6/FLAG77712cdc9 [2021-11-23 00:36:55,342 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/data/33f2bc260/5aec6a7e0609409ca4a7d11f1cef9ad6 [2021-11-23 00:36:55,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:36:55,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:36:55,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:36:55,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:36:55,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:36:55,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:36:55" (1/1) ... [2021-11-23 00:36:55,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67943d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:55, skipping insertion in model container [2021-11-23 00:36:55,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:36:55" (1/1) ... [2021-11-23 00:36:55,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:36:55,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:36:55,894 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_4d5431a5-2b6e-4c91-b896-f982866f756f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-23 00:36:55,900 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_4d5431a5-2b6e-4c91-b896-f982866f756f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-23 00:36:57,072 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:57,073 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:57,074 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:57,075 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:57,076 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:57,095 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:57,096 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:57,099 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:57,100 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:57,103 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:57,105 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:57,106 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:57,107 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:57,669 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:36:57,671 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:36:57,672 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:36:57,674 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:36:57,676 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:36:57,677 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:36:57,678 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:36:57,679 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:36:57,680 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:36:57,681 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:36:57,906 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:36:57,941 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:36:57,983 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:36:58,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:36:58,045 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_4d5431a5-2b6e-4c91-b896-f982866f756f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-23 00:36:58,048 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_4d5431a5-2b6e-4c91-b896-f982866f756f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-23 00:36:58,132 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,133 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,134 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,134 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,164 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,176 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,177 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,179 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,180 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,181 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:36:58,235 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:36:58,236 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:36:58,237 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:36:58,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:36:58,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:36:58,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:36:58,241 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:36:58,242 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:36:58,243 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:36:58,274 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:36:58,295 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:36:58,305 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:36:58,322 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2021-11-23 00:36:58,323 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_4d5431a5-2b6e-4c91-b896-f982866f756f/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2021-11-23 00:36:58,380 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,380 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,382 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,403 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,404 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,405 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,406 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,407 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,410 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,411 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:36:58,505 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:36:58,506 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:36:58,507 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:36:58,508 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:36:58,509 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:36:58,510 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:36:58,511 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:36:58,511 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:36:58,512 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:36:58,513 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:36:58,568 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:36:58,598 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:36:59,018 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:36:59,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:59 WrapperNode [2021-11-23 00:36:59,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:36:59,020 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:36:59,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:36:59,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:36:59,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:59" (1/1) ... [2021-11-23 00:36:59,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:59" (1/1) ... [2021-11-23 00:36:59,250 INFO L137 Inliner]: procedures = 698, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 143 [2021-11-23 00:36:59,252 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:36:59,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:36:59,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:36:59,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:36:59,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:59" (1/1) ... [2021-11-23 00:36:59,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:59" (1/1) ... [2021-11-23 00:36:59,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:59" (1/1) ... [2021-11-23 00:36:59,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:59" (1/1) ... [2021-11-23 00:36:59,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:59" (1/1) ... [2021-11-23 00:36:59,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:59" (1/1) ... [2021-11-23 00:36:59,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:59" (1/1) ... [2021-11-23 00:36:59,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:36:59,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:36:59,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:36:59,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:36:59,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:36:59" (1/1) ... [2021-11-23 00:36:59,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:36:59,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:36:59,416 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:36:59,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:36:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:36:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:36:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:36:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:36:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:36:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-11-23 00:36:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:36:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-11-23 00:36:59,483 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-11-23 00:36:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:36:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:36:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:36:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:36:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:36:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:36:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:36:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:36:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:36:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:36:59,487 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:36:59,909 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:36:59,911 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:37:00,388 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:37:00,482 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:37:00,482 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:37:00,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:00 BoogieIcfgContainer [2021-11-23 00:37:00,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:37:00,487 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:37:00,488 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:37:00,500 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:37:00,501 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:00" (1/1) ... [2021-11-23 00:37:00,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:37:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:00,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-11-23 00:37:00,588 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-11-23 00:37:00,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:37:00,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:00,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:00,652 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 00:37:00,657 INFO L158 Benchmark]: Toolchain (without parser) took 5308.92ms. Allocated memory was 73.4MB in the beginning and 125.8MB in the end (delta: 52.4MB). Free memory was 50.2MB in the beginning and 58.3MB in the end (delta: -8.1MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2021-11-23 00:37:00,657 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 73.4MB. Free memory is still 54.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:37:00,658 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3671.24ms. Allocated memory was 73.4MB in the beginning and 125.8MB in the end (delta: 52.4MB). Free memory was 50.1MB in the beginning and 68.6MB in the end (delta: -18.5MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2021-11-23 00:37:00,659 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.69ms. Allocated memory is still 125.8MB. Free memory was 68.6MB in the beginning and 63.1MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:37:00,660 INFO L158 Benchmark]: Boogie Preprocessor took 122.67ms. Allocated memory is still 125.8MB. Free memory was 63.1MB in the beginning and 59.5MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:37:00,661 INFO L158 Benchmark]: RCFGBuilder took 1109.59ms. Allocated memory is still 125.8MB. Free memory was 59.5MB in the beginning and 64.7MB in the end (delta: -5.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:37:00,661 INFO L158 Benchmark]: CodeCheck took 167.52ms. Allocated memory is still 125.8MB. Free memory was 64.7MB in the beginning and 58.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:37:00,664 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 0.25ms. Allocated memory is still 73.4MB. Free memory is still 54.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3671.24ms. Allocated memory was 73.4MB in the beginning and 125.8MB in the end (delta: 52.4MB). Free memory was 50.1MB in the beginning and 68.6MB in the end (delta: -18.5MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.69ms. Allocated memory is still 125.8MB. Free memory was 68.6MB in the beginning and 63.1MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 122.67ms. Allocated memory is still 125.8MB. Free memory was 63.1MB in the beginning and 59.5MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1109.59ms. Allocated memory is still 125.8MB. Free memory was 59.5MB in the beginning and 64.7MB in the end (delta: -5.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 167.52ms. Allocated memory is still 125.8MB. Free memory was 64.7MB in the beginning and 58.3MB in the end (delta: 6.4MB). 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 00:37:00,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d5431a5-2b6e-4c91-b896-f982866f756f/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