./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI --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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e ..................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI --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 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e ................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:06:34,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:06:34,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:06:34,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:06:34,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:06:34,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:06:34,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:06:34,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:06:34,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:06:34,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:06:34,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:06:34,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:06:34,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:06:34,257 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:06:34,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:06:34,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:06:34,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:06:34,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:06:34,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:06:34,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:06:34,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:06:34,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:06:34,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:06:34,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:06:34,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:06:34,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:06:34,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:06:34,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:06:34,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:06:34,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:06:34,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:06:34,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:06:34,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:06:34,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:06:34,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:06:34,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:06:34,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:06:34,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:06:34,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:06:34,310 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:06:34,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:06:34,311 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:06:34,338 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:06:34,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:06:34,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:06:34,348 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:06:34,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:06:34,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:06:34,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:06:34,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:06:34,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:06:34,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:06:34,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:06:34,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:06:34,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:06:34,353 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:06:34,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:06:34,353 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:06:34,354 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:06:34,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:06:34,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:34,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:06:34,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:06:34,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:06:34,355 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:06:34,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:06:34,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:06:34,356 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_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2021-10-29 03:06:34,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:06:34,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:06:34,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:06:34,773 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:06:34,774 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:06:34,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-29 03:06:34,868 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/data/be3ba2601/b57d7ed709a741b0986d36c130dbf14f/FLAG6ca185ece [2021-10-29 03:06:35,834 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:06:35,835 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-29 03:06:35,907 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/data/be3ba2601/b57d7ed709a741b0986d36c130dbf14f/FLAG6ca185ece [2021-10-29 03:06:36,321 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/data/be3ba2601/b57d7ed709a741b0986d36c130dbf14f [2021-10-29 03:06:36,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:06:36,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:06:36,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:36,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:06:36,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:06:36,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:36" (1/1) ... [2021-10-29 03:06:36,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13aef58c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:36, skipping insertion in model container [2021-10-29 03:06:36,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:36" (1/1) ... [2021-10-29 03:06:36,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:06:36,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:06:36,778 WARN L228 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_ba814c8f-4d94-43e2-abd2-a9e6c992b889/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-29 03:06:36,786 WARN L228 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_ba814c8f-4d94-43e2-abd2-a9e6c992b889/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-29 03:06:36,808 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:06:36,814 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:06:37,782 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,783 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,784 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,785 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,786 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,803 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,804 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,807 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,808 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,810 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,811 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,812 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:37,813 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:06:38,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:06:38,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:06:38,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:06:38,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:06:38,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:06:38,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:06:38,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:06:38,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:06:38,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:06:38,434 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:06:38,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:38,508 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:06:38,532 WARN L228 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_ba814c8f-4d94-43e2-abd2-a9e6c992b889/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-29 03:06:38,533 WARN L228 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_ba814c8f-4d94-43e2-abd2-a9e6c992b889/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-29 03:06:38,535 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:06:38,535 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:06:38,602 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,603 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,605 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,609 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,611 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,624 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,627 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,628 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,629 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,631 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,637 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,638 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,638 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:38,703 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:06:38,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:06:38,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:06:38,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:06:38,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:06:38,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:06:38,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:06:38,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:06:38,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:06:38,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:06:38,747 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:06:38,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:39,090 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:06:39,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39 WrapperNode [2021-10-29 03:06:39,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:39,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:39,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:06:39,092 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:06:39,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,237 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,283 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:39,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:06:39,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:06:39,285 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:06:39,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:06:39,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:06:39,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:06:39,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:06:39,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:39" (1/1) ... [2021-10-29 03:06:39,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:39,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:06:39,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:06:39,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:06:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:06:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:06:39,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:06:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-10-29 03:06:39,443 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-10-29 03:06:39,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:06:39,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:06:39,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:06:39,446 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:06:39,446 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:06:39,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:06:39,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:06:39,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:06:39,447 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-10-29 03:06:39,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-10-29 03:06:39,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:06:40,096 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:06:40,096 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 03:06:40,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:40 BoogieIcfgContainer [2021-10-29 03:06:40,099 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:06:40,100 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:06:40,100 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:06:40,110 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:06:40,111 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:40" (1/1) ... [2021-10-29 03:06:40,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:06:40,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:06:40,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2021-10-29 03:06:40,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2021-10-29 03:06:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:06:40,161 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:06:40,162 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:06:40,207 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:444) 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) [2021-10-29 03:06:40,212 INFO L168 Benchmark]: Toolchain (without parser) took 3884.90 ms. Allocated memory was 88.1 MB in the beginning and 130.0 MB in the end (delta: 41.9 MB). Free memory was 64.4 MB in the beginning and 51.6 MB in the end (delta: 12.8 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:40,212 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 88.1 MB. Free memory is still 64.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:06:40,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2763.21 ms. Allocated memory was 88.1 MB in the beginning and 130.0 MB in the end (delta: 41.9 MB). Free memory was 64.1 MB in the beginning and 91.0 MB in the end (delta: -27.0 MB). Peak memory consumption was 49.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:40,214 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.97 ms. Allocated memory is still 130.0 MB. Free memory was 91.0 MB in the beginning and 89.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:40,215 INFO L168 Benchmark]: Boogie Preprocessor took 62.12 ms. Allocated memory is still 130.0 MB. Free memory was 89.0 MB in the beginning and 86.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:40,215 INFO L168 Benchmark]: RCFGBuilder took 751.84 ms. Allocated memory is still 130.0 MB. Free memory was 86.0 MB in the beginning and 57.6 MB in the end (delta: 28.5 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:40,216 INFO L168 Benchmark]: CodeCheck took 110.09 ms. Allocated memory is still 130.0 MB. Free memory was 57.6 MB in the beginning and 51.6 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:40,219 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 0.32 ms. Allocated memory is still 88.1 MB. Free memory is still 64.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2763.21 ms. Allocated memory was 88.1 MB in the beginning and 130.0 MB in the end (delta: 41.9 MB). Free memory was 64.1 MB in the beginning and 91.0 MB in the end (delta: -27.0 MB). Peak memory consumption was 49.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 191.97 ms. Allocated memory is still 130.0 MB. Free memory was 91.0 MB in the beginning and 89.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.12 ms. Allocated memory is still 130.0 MB. Free memory was 89.0 MB in the beginning and 86.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 751.84 ms. Allocated memory is still 130.0 MB. Free memory was 86.0 MB in the beginning and 57.6 MB in the end (delta: 28.5 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 110.09 ms. Allocated memory is still 130.0 MB. Free memory was 57.6 MB in the beginning and 51.6 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:06:40,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:06:42,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:06:42,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:06:42,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:06:42,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:06:42,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:06:42,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:06:42,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:06:42,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:06:42,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:06:42,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:06:42,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:06:42,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:06:42,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:06:42,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:06:42,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:06:42,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:06:42,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:06:42,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:06:42,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:06:42,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:06:42,894 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:06:42,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:06:42,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:06:42,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:06:42,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:06:42,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:06:42,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:06:42,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:06:42,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:06:42,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:06:42,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:06:42,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:06:42,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:06:42,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:06:42,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:06:42,929 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:06:42,929 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:06:42,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:06:42,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:06:42,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:06:42,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:06:42,978 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:06:42,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:06:42,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:06:42,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:06:42,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:06:42,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:06:42,982 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:06:42,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:06:42,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:06:42,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:06:42,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:06:42,984 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:06:42,984 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:06:42,984 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:06:42,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:06:42,984 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:06:42,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:06:42,985 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:06:42,985 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:06:42,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:06:42,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:42,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:06:42,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:06:42,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:06:42,986 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:06:42,986 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:06:42,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:06:42,987 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:06:42,987 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:06:42,987 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_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bb1e95e9d6379d31cbb3e207d6fe85ddf495edebf9b764e927537f63dbf829e [2021-10-29 03:06:43,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:06:43,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:06:43,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:06:43,398 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:06:43,402 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:06:43,403 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-29 03:06:43,476 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/data/5db24f9eb/f59d4b81114f4287a83fb5feb57bc4ad/FLAG016e38282 [2021-10-29 03:06:44,438 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:06:44,439 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2021-10-29 03:06:44,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/data/5db24f9eb/f59d4b81114f4287a83fb5feb57bc4ad/FLAG016e38282 [2021-10-29 03:06:44,896 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/data/5db24f9eb/f59d4b81114f4287a83fb5feb57bc4ad [2021-10-29 03:06:44,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:06:44,899 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:06:44,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:44,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:06:44,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:06:44,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:44" (1/1) ... [2021-10-29 03:06:44,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b49c235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:44, skipping insertion in model container [2021-10-29 03:06:44,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:44" (1/1) ... [2021-10-29 03:06:44,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:06:45,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:06:45,295 WARN L228 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_ba814c8f-4d94-43e2-abd2-a9e6c992b889/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-29 03:06:45,301 WARN L228 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_ba814c8f-4d94-43e2-abd2-a9e6c992b889/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-29 03:06:45,324 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:06:45,330 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:06:46,301 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:46,304 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:46,306 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:46,308 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:46,310 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:46,346 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:46,347 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:46,349 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:46,351 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:46,355 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:46,357 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:46,359 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:46,361 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:46,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:06:46,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:06:46,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:06:46,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:06:46,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:06:46,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:06:46,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:06:46,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:06:46,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:06:46,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:06:46,966 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:06:46,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:47,015 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:06:47,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:06:47,044 WARN L228 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_ba814c8f-4d94-43e2-abd2-a9e6c992b889/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-29 03:06:47,045 WARN L228 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_ba814c8f-4d94-43e2-abd2-a9e6c992b889/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-29 03:06:47,046 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:06:47,046 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:06:47,085 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,086 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,086 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,116 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,117 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,126 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,126 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,128 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,128 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,129 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,130 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,131 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,131 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:06:47,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:06:47,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:06:47,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:06:47,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:06:47,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:06:47,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:06:47,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:06:47,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:06:47,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:06:47,212 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:06:47,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:47,242 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:06:47,257 WARN L228 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_ba814c8f-4d94-43e2-abd2-a9e6c992b889/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2021-10-29 03:06:47,257 WARN L228 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_ba814c8f-4d94-43e2-abd2-a9e6c992b889/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2021-10-29 03:06:47,259 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:06:47,260 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:06:47,299 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,299 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,300 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,300 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,301 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,309 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,309 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,310 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,311 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,312 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,313 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,314 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,314 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:47,373 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:06:47,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:06:47,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:06:47,375 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:06:47,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:06:47,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:06:47,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:06:47,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:06:47,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:06:47,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:06:47,422 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:06:47,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:47,731 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:06:47,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:47 WrapperNode [2021-10-29 03:06:47,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:47,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:47,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:06:47,734 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:06:47,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:47" (1/1) ... [2021-10-29 03:06:47,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:47" (1/1) ... [2021-10-29 03:06:47,917 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:47,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:06:47,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:06:47,920 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:06:47,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:47" (1/1) ... [2021-10-29 03:06:47,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:47" (1/1) ... [2021-10-29 03:06:47,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:47" (1/1) ... [2021-10-29 03:06:47,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:47" (1/1) ... [2021-10-29 03:06:47,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:47" (1/1) ... [2021-10-29 03:06:47,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:47" (1/1) ... [2021-10-29 03:06:47,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:47" (1/1) ... [2021-10-29 03:06:47,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:06:47,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:06:47,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:06:47,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:06:47,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:47" (1/1) ... [2021-10-29 03:06:47,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:48,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:06:48,013 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:06:48,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:06:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:06:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:06:48,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:06:48,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:06:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-10-29 03:06:48,076 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-10-29 03:06:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:06:48,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:06:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:06:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:06:48,077 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:06:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:06:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:06:48,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:06:48,078 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-10-29 03:06:48,078 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-10-29 03:06:49,083 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:06:49,084 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 03:06:49,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:49 BoogieIcfgContainer [2021-10-29 03:06:49,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:06:49,088 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:06:49,089 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:06:49,104 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:06:49,104 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:49" (1/1) ... [2021-10-29 03:06:49,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:06:49,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:06:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2021-10-29 03:06:49,181 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2021-10-29 03:06:49,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:06:49,189 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:06:49,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:06:49,244 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:444) 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) [2021-10-29 03:06:49,260 INFO L168 Benchmark]: Toolchain (without parser) took 4352.36 ms. Allocated memory was 77.6 MB in the beginning and 136.3 MB in the end (delta: 58.7 MB). Free memory was 56.8 MB in the beginning and 65.6 MB in the end (delta: -8.8 MB). Peak memory consumption was 52.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:49,261 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 77.6 MB. Free memory was 58.9 MB in the beginning and 58.8 MB in the end (delta: 66.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:06:49,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2832.25 ms. Allocated memory was 77.6 MB in the beginning and 104.9 MB in the end (delta: 27.3 MB). Free memory was 56.6 MB in the beginning and 50.1 MB in the end (delta: 6.5 MB). Peak memory consumption was 58.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:49,267 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.57 ms. Allocated memory is still 104.9 MB. Free memory was 50.1 MB in the beginning and 44.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:49,269 INFO L168 Benchmark]: Boogie Preprocessor took 60.48 ms. Allocated memory is still 104.9 MB. Free memory was 44.8 MB in the beginning and 41.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:49,271 INFO L168 Benchmark]: RCFGBuilder took 1107.25 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 41.7 MB in the beginning and 71.4 MB in the end (delta: -29.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:49,276 INFO L168 Benchmark]: CodeCheck took 162.48 ms. Allocated memory is still 136.3 MB. Free memory was 70.6 MB in the beginning and 65.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:49,282 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 0.22 ms. Allocated memory is still 77.6 MB. Free memory was 58.9 MB in the beginning and 58.8 MB in the end (delta: 66.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2832.25 ms. Allocated memory was 77.6 MB in the beginning and 104.9 MB in the end (delta: 27.3 MB). Free memory was 56.6 MB in the beginning and 50.1 MB in the end (delta: 6.5 MB). Peak memory consumption was 58.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 184.57 ms. Allocated memory is still 104.9 MB. Free memory was 50.1 MB in the beginning and 44.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.48 ms. Allocated memory is still 104.9 MB. Free memory was 44.8 MB in the beginning and 41.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1107.25 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 41.7 MB in the beginning and 71.4 MB in the end (delta: -29.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 162.48 ms. Allocated memory is still 136.3 MB. Free memory was 70.6 MB in the beginning and 65.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:06:49,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba814c8f-4d94-43e2-abd2-a9e6c992b889/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...