./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_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_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/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_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/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_903135db-90c6-41ac-9277-24ea557f5c44/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 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 ........................................................................................................................................................................................................................................................................................ 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_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/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_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/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_903135db-90c6-41ac-9277-24ea557f5c44/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 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 ...................................................................................................................................................................................................................................................................................................................... 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 03:53:41,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:53:41,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:53:41,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:53:41,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:53:41,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:53:41,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:53:41,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:53:41,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:53:41,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:53:41,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:53:41,301 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:53:41,302 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:53:41,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:53:41,307 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:53:41,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:53:41,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:53:41,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:53:41,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:53:41,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:53:41,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:53:41,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:53:41,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:53:41,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:53:41,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:53:41,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:53:41,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:53:41,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:53:41,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:53:41,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:53:41,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:53:41,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:53:41,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:53:41,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:53:41,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:53:41,355 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:53:41,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:53:41,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:53:41,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:53:41,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:53:41,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:53:41,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:53:41,405 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:53:41,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:53:41,406 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:53:41,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:53:41,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:53:41,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:53:41,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:53:41,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:53:41,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:53:41,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:53:41,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:53:41,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:53:41,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:53:41,409 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:53:41,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:53:41,410 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:53:41,410 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:53:41,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:53:41,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:53:41,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:53:41,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:53:41,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:53:41,412 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:53:41,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:53:41,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:53:41,412 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_903135db-90c6-41ac-9277-24ea557f5c44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2021-10-29 03:53:41,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:53:41,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:53:41,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:53:41,778 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:53:41,780 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:53:41,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-29 03:53:41,866 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/data/d2151d511/a438a355ae074509ae665ba909c6f5c6/FLAG140d0a146 [2021-10-29 03:53:42,690 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:53:42,692 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-29 03:53:42,723 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/data/d2151d511/a438a355ae074509ae665ba909c6f5c6/FLAG140d0a146 [2021-10-29 03:53:42,752 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/data/d2151d511/a438a355ae074509ae665ba909c6f5c6 [2021-10-29 03:53:42,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:53:42,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:53:42,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:53:42,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:53:42,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:53:42,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:53:42" (1/1) ... [2021-10-29 03:53:42,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48bc9f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:42, skipping insertion in model container [2021-10-29 03:53:42,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:53:42" (1/1) ... [2021-10-29 03:53:42,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:53:42,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:53:43,177 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_903135db-90c6-41ac-9277-24ea557f5c44/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-29 03:53:43,184 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_903135db-90c6-41ac-9277-24ea557f5c44/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-29 03:53:43,206 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:53:43,212 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:53:44,078 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,078 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,079 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,080 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,081 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,095 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,096 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,098 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,098 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,100 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,102 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,102 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,103 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:53:44,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:53:44,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:53:44,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:53:44,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:53:44,557 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:53:44,558 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:53:44,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:53:44,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:53:44,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:53:44,770 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:53:44,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:53:44,807 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:53:44,821 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_903135db-90c6-41ac-9277-24ea557f5c44/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-29 03:53:44,822 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_903135db-90c6-41ac-9277-24ea557f5c44/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-29 03:53:44,824 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:53:44,825 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:53:44,863 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,882 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,882 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,883 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,884 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,891 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,891 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,892 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,893 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,894 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,895 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,895 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,911 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:44,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:53:44,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:53:44,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:53:44,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:53:44,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:53:44,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:53:44,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:53:44,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:53:44,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:53:44,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:53:44,981 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:53:44,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:53:45,272 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:53:45,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:45 WrapperNode [2021-10-29 03:53:45,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:53:45,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:53:45,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:53:45,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:53:45,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:45" (1/1) ... [2021-10-29 03:53:45,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:45" (1/1) ... [2021-10-29 03:53:45,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:53:45,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:53:45,466 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:53:45,466 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:53:45,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:45" (1/1) ... [2021-10-29 03:53:45,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:45" (1/1) ... [2021-10-29 03:53:45,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:45" (1/1) ... [2021-10-29 03:53:45,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:45" (1/1) ... [2021-10-29 03:53:45,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:45" (1/1) ... [2021-10-29 03:53:45,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:45" (1/1) ... [2021-10-29 03:53:45,545 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:45" (1/1) ... [2021-10-29 03:53:45,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:53:45,565 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:53:45,565 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:53:45,565 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:53:45,566 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:45" (1/1) ... [2021-10-29 03:53:45,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:53:45,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:53:45,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:53:45,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:53:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:53:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:53:45,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:53:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-10-29 03:53:45,654 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-10-29 03:53:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:53:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-10-29 03:53:45,654 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-10-29 03:53:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:53:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:53:45,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:53:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:53:45,655 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:53:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:53:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:53:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:53:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:53:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:53:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:53:46,592 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:53:46,592 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:53:46,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:46 BoogieIcfgContainer [2021-10-29 03:53:46,596 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:53:46,597 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:53:46,597 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:53:46,607 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:53:46,607 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:46" (1/1) ... [2021-10-29 03:53:46,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:53:46,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:46,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-10-29 03:53:46,668 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-10-29 03:53:46,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-29 03:53:46,675 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:46,676 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:46,737 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 03:53:46,744 INFO L168 Benchmark]: Toolchain (without parser) took 3982.08 ms. Allocated memory was 98.6 MB in the beginning and 144.7 MB in the end (delta: 46.1 MB). Free memory was 71.8 MB in the beginning and 79.4 MB in the end (delta: -7.7 MB). Peak memory consumption was 41.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:46,745 INFO L168 Benchmark]: CDTParser took 1.02 ms. Allocated memory is still 98.6 MB. Free memory is still 73.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:53:46,749 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2509.76 ms. Allocated memory was 98.6 MB in the beginning and 144.7 MB in the end (delta: 46.1 MB). Free memory was 71.8 MB in the beginning and 83.7 MB in the end (delta: -11.9 MB). Peak memory consumption was 61.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:46,750 INFO L168 Benchmark]: Boogie Procedure Inliner took 190.93 ms. Allocated memory is still 144.7 MB. Free memory was 83.7 MB in the beginning and 78.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:46,751 INFO L168 Benchmark]: Boogie Preprocessor took 97.84 ms. Allocated memory is still 144.7 MB. Free memory was 78.2 MB in the beginning and 75.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:46,751 INFO L168 Benchmark]: RCFGBuilder took 1031.36 ms. Allocated memory is still 144.7 MB. Free memory was 75.1 MB in the beginning and 84.8 MB in the end (delta: -9.7 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:46,752 INFO L168 Benchmark]: CodeCheck took 144.78 ms. Allocated memory is still 144.7 MB. Free memory was 84.8 MB in the beginning and 79.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:46,756 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 1.02 ms. Allocated memory is still 98.6 MB. Free memory is still 73.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2509.76 ms. Allocated memory was 98.6 MB in the beginning and 144.7 MB in the end (delta: 46.1 MB). Free memory was 71.8 MB in the beginning and 83.7 MB in the end (delta: -11.9 MB). Peak memory consumption was 61.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 190.93 ms. Allocated memory is still 144.7 MB. Free memory was 83.7 MB in the beginning and 78.2 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 97.84 ms. Allocated memory is still 144.7 MB. Free memory was 78.2 MB in the beginning and 75.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1031.36 ms. Allocated memory is still 144.7 MB. Free memory was 75.1 MB in the beginning and 84.8 MB in the end (delta: -9.7 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.1 GB. * CodeCheck took 144.78 ms. Allocated memory is still 144.7 MB. Free memory was 84.8 MB in the beginning and 79.4 MB in the end (delta: 5.4 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 03:53:46,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/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 03:53:49,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:53:49,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:53:49,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:53:49,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:53:49,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:53:49,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:53:49,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:53:49,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:53:49,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:53:49,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:53:49,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:53:49,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:53:49,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:53:49,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:53:49,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:53:49,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:53:49,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:53:49,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:53:49,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:53:49,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:53:49,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:53:49,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:53:49,411 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:53:49,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:53:49,421 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:53:49,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:53:49,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:53:49,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:53:49,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:53:49,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:53:49,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:53:49,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:53:49,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:53:49,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:53:49,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:53:49,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:53:49,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:53:49,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:53:49,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:53:49,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:53:49,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:53:49,483 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:53:49,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:53:49,485 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:53:49,485 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:53:49,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:53:49,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:53:49,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:53:49,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:53:49,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:53:49,488 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:53:49,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:53:49,489 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:53:49,490 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:53:49,490 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:53:49,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:53:49,490 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:53:49,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:53:49,491 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:53:49,491 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:53:49,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:53:49,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:53:49,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:53:49,492 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:53:49,492 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:53:49,493 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:53:49,493 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:53:49,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:53:49,493 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:53:49,494 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:53:49,494 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_903135db-90c6-41ac-9277-24ea557f5c44/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bef4637cc296c755ba815d09f028f51f0bde7e0d2e6155f2b5c648b5201a193 [2021-10-29 03:53:49,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:53:49,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:53:49,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:53:49,925 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:53:49,926 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:53:49,927 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-29 03:53:50,004 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/data/f1d7cf593/e905a4958a9048df806955ab97cfc915/FLAGaeff0d769 [2021-10-29 03:53:50,888 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:53:50,889 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i [2021-10-29 03:53:50,932 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/data/f1d7cf593/e905a4958a9048df806955ab97cfc915/FLAGaeff0d769 [2021-10-29 03:53:51,396 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/data/f1d7cf593/e905a4958a9048df806955ab97cfc915 [2021-10-29 03:53:51,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:53:51,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:53:51,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:53:51,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:53:51,406 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:53:51,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:53:51" (1/1) ... [2021-10-29 03:53:51,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17e9a86e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:51, skipping insertion in model container [2021-10-29 03:53:51,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:53:51" (1/1) ... [2021-10-29 03:53:51,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:53:51,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:53:51,855 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_903135db-90c6-41ac-9277-24ea557f5c44/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-29 03:53:51,863 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_903135db-90c6-41ac-9277-24ea557f5c44/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-29 03:53:51,893 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:53:51,901 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:53:53,161 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:53,162 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:53,163 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:53,165 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:53,166 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:53,192 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:53,194 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:53,198 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:53,199 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:53,203 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:53,206 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:53,207 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:53,208 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:53,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:53:53,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:53:53,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:53:53,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:53:53,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:53:53,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:53:53,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:53:53,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:53:53,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:53:53,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:53:53,848 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:53:53,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:53:53,916 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:53:53,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:53:53,970 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_903135db-90c6-41ac-9277-24ea557f5c44/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-29 03:53:53,971 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_903135db-90c6-41ac-9277-24ea557f5c44/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-29 03:53:53,972 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:53:53,973 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:53:54,010 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,011 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,011 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,012 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,012 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,042 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,043 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,044 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,045 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,046 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,047 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,048 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,048 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:53:54,093 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:53:54,094 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:53:54,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:53:54,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:53:54,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:53:54,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:53:54,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:53:54,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:53:54,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:53:54,127 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:53:54,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:53:54,153 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:53:54,166 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_903135db-90c6-41ac-9277-24ea557f5c44/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4496,4509] [2021-10-29 03:53:54,166 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_903135db-90c6-41ac-9277-24ea557f5c44/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness.i[4556,4569] [2021-10-29 03:53:54,168 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:53:54,169 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:53:54,226 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,227 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,227 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,228 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,228 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,235 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,235 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,236 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,237 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,238 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,239 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,239 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,239 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:53:54,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:53:54,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:53:54,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:53:54,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:53:54,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:53:54,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:53:54,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:53:54,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:53:54,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:53:54,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:53:54,298 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:53:54,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:53:54,725 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:53:54,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:54 WrapperNode [2021-10-29 03:53:54,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:53:54,727 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:53:54,727 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:53:54,727 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:53:54,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:54" (1/1) ... [2021-10-29 03:53:54,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:54" (1/1) ... [2021-10-29 03:53:54,916 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:53:54,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:53:54,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:53:54,917 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:53:54,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:54" (1/1) ... [2021-10-29 03:53:54,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:54" (1/1) ... [2021-10-29 03:53:54,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:54" (1/1) ... [2021-10-29 03:53:54,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:54" (1/1) ... [2021-10-29 03:53:54,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:54" (1/1) ... [2021-10-29 03:53:54,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:54" (1/1) ... [2021-10-29 03:53:54,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:54" (1/1) ... [2021-10-29 03:53:54,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:53:54,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:53:54,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:53:54,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:53:54,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:53:54" (1/1) ... [2021-10-29 03:53:54,979 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:53:54,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:53:55,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:53:55,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:53:55,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:53:55,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:53:55,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:53:55,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:53:55,071 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-10-29 03:53:55,072 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-10-29 03:53:55,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:53:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2021-10-29 03:53:55,073 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2021-10-29 03:53:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:53:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:53:55,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:53:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:53:55,074 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:53:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:53:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:53:55,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:53:55,075 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:53:55,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:53:56,436 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:53:56,436 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:53:56,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:56 BoogieIcfgContainer [2021-10-29 03:53:56,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:53:56,441 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:53:56,441 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:53:56,451 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:53:56,451 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:53:56" (1/1) ... [2021-10-29 03:53:56,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:53:56,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:53:56,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2021-10-29 03:53:56,518 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2021-10-29 03:53:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-29 03:53:56,523 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:53:56,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:53:56,565 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 03:53:56,569 INFO L168 Benchmark]: Toolchain (without parser) took 5168.56 ms. Allocated memory was 54.5 MB in the beginning and 113.2 MB in the end (delta: 58.7 MB). Free memory was 34.9 MB in the beginning and 53.5 MB in the end (delta: -18.6 MB). Peak memory consumption was 41.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:56,570 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory is still 34.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:53:56,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3323.55 ms. Allocated memory was 54.5 MB in the beginning and 113.2 MB in the end (delta: 58.7 MB). Free memory was 34.6 MB in the beginning and 68.2 MB in the end (delta: -33.6 MB). Peak memory consumption was 48.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:56,571 INFO L168 Benchmark]: Boogie Procedure Inliner took 189.24 ms. Allocated memory is still 113.2 MB. Free memory was 68.2 MB in the beginning and 61.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:56,572 INFO L168 Benchmark]: Boogie Preprocessor took 54.09 ms. Allocated memory is still 113.2 MB. Free memory was 61.9 MB in the beginning and 58.4 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:56,572 INFO L168 Benchmark]: RCFGBuilder took 1468.62 ms. Allocated memory is still 113.2 MB. Free memory was 58.4 MB in the beginning and 58.9 MB in the end (delta: -469.0 kB). Peak memory consumption was 26.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:56,573 INFO L168 Benchmark]: CodeCheck took 126.69 ms. Allocated memory is still 113.2 MB. Free memory was 58.9 MB in the beginning and 53.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:53:56,576 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 0.26 ms. Allocated memory is still 54.5 MB. Free memory is still 34.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3323.55 ms. Allocated memory was 54.5 MB in the beginning and 113.2 MB in the end (delta: 58.7 MB). Free memory was 34.6 MB in the beginning and 68.2 MB in the end (delta: -33.6 MB). Peak memory consumption was 48.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 189.24 ms. Allocated memory is still 113.2 MB. Free memory was 68.2 MB in the beginning and 61.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.09 ms. Allocated memory is still 113.2 MB. Free memory was 61.9 MB in the beginning and 58.4 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1468.62 ms. Allocated memory is still 113.2 MB. Free memory was 58.4 MB in the beginning and 58.9 MB in the end (delta: -469.0 kB). Peak memory consumption was 26.2 MB. Max. memory is 16.1 GB. * CodeCheck took 126.69 ms. Allocated memory is still 113.2 MB. Free memory was 58.9 MB in the beginning and 53.5 MB in the end (delta: 5.4 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 03:53:56,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903135db-90c6-41ac-9277-24ea557f5c44/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...