./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/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 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f ..................................................................................................................................................................................................................................................................................... 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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/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 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f ................................................................................................................................................................................................................................................................................................................... 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 04:02:02,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:02:02,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:02:02,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:02:02,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:02:02,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:02:02,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:02:02,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:02:02,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:02:02,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:02:02,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:02:02,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:02:02,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:02:02,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:02:02,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:02:02,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:02:02,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:02:02,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:02:03,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:02:03,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:02:03,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:02:03,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:02:03,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:02:03,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:02:03,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:02:03,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:02:03,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:02:03,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:02:03,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:02:03,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:02:03,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:02:03,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:02:03,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:02:03,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:02:03,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:02:03,031 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:02:03,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:02:03,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:02:03,034 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:02:03,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:02:03,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:02:03,038 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 04:02:03,096 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:02:03,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:02:03,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:02:03,097 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:02:03,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:02:03,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:02:03,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:02:03,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:02:03,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:02:03,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:02:03,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:02:03,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:02:03,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:02:03,101 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:02:03,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:02:03,102 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:02:03,102 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:02:03,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:02:03,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:02:03,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:02:03,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:02:03,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:02:03,104 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:02:03,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:02:03,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:02:03,105 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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f [2021-10-29 04:02:03,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:02:03,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:02:03,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:02:03,468 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:02:03,469 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:02:03,470 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-29 04:02:03,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/data/bc7027672/67286caff36e4d41bf548db40140c77f/FLAG561bf4cd3 [2021-10-29 04:02:04,458 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:02:04,461 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-29 04:02:04,528 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/data/bc7027672/67286caff36e4d41bf548db40140c77f/FLAG561bf4cd3 [2021-10-29 04:02:04,931 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/data/bc7027672/67286caff36e4d41bf548db40140c77f [2021-10-29 04:02:04,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:02:04,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:02:04,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:02:04,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:02:04,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:02:04,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:02:04" (1/1) ... [2021-10-29 04:02:04,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43eb0692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:04, skipping insertion in model container [2021-10-29 04:02:04,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:02:04" (1/1) ... [2021-10-29 04:02:04,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:02:05,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:02:05,420 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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-29 04:02:05,430 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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-29 04:02:05,450 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:02:05,455 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:02:06,344 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:06,344 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:06,345 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:06,346 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:06,348 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:06,366 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:06,367 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:06,370 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:06,371 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:06,374 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:06,375 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:06,376 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:06,377 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:06,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:02:06,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:02:06,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:02:06,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:02:06,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:02:06,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:02:06,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:02:06,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:02:06,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:02:06,765 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:02:06,945 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:02:07,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:02:07,024 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:02:07,067 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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-29 04:02:07,068 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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-29 04:02:07,070 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:02:07,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:02:07,177 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:07,193 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:07,194 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:07,194 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:07,195 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:07,205 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:07,220 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:07,222 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:07,223 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:07,224 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:07,225 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:07,226 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:07,226 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:07,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:02:07,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:02:07,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:02:07,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:02:07,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:02:07,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:02:07,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:02:07,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:02:07,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:02:07,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:02:07,317 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:02:07,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:02:07,659 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:02:07,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:07 WrapperNode [2021-10-29 04:02:07,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:02:07,662 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:02:07,662 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:02:07,662 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:02:07,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:07" (1/1) ... [2021-10-29 04:02:07,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:07" (1/1) ... [2021-10-29 04:02:07,892 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:02:07,893 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:02:07,893 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:02:07,893 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:02:07,903 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:07" (1/1) ... [2021-10-29 04:02:07,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:07" (1/1) ... [2021-10-29 04:02:07,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:07" (1/1) ... [2021-10-29 04:02:07,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:07" (1/1) ... [2021-10-29 04:02:07,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:07" (1/1) ... [2021-10-29 04:02:07,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:07" (1/1) ... [2021-10-29 04:02:07,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:07" (1/1) ... [2021-10-29 04:02:07,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:02:07,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:02:07,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:02:07,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:02:07,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:07" (1/1) ... [2021-10-29 04:02:07,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:02:07,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:02:08,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:02:08,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:02:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:02:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:02:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:02:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-10-29 04:02:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-10-29 04:02:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:02:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:02:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:02:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:02:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:02:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:02:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:02:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:02:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-10-29 04:02:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-10-29 04:02:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:02:09,007 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:02:09,007 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 04:02:09,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:02:09 BoogieIcfgContainer [2021-10-29 04:02:09,010 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:02:09,011 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:02:09,011 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:02:09,025 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:02:09,025 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:02:09" (1/1) ... [2021-10-29 04:02:09,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:02:09,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:02:09,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2021-10-29 04:02:09,087 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2021-10-29 04:02:09,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:02:09,092 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:02:09,093 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:02:09,145 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 04:02:09,151 INFO L168 Benchmark]: Toolchain (without parser) took 4213.52 ms. Allocated memory was 109.1 MB in the beginning and 148.9 MB in the end (delta: 39.8 MB). Free memory was 85.0 MB in the beginning and 97.0 MB in the end (delta: -11.9 MB). Peak memory consumption was 28.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:09,152 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory was 60.2 MB in the beginning and 60.2 MB in the end (delta: 29.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:02:09,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2722.99 ms. Allocated memory was 109.1 MB in the beginning and 148.9 MB in the end (delta: 39.8 MB). Free memory was 85.0 MB in the beginning and 96.3 MB in the end (delta: -11.3 MB). Peak memory consumption was 57.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:09,153 INFO L168 Benchmark]: Boogie Procedure Inliner took 230.73 ms. Allocated memory is still 148.9 MB. Free memory was 96.3 MB in the beginning and 91.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:09,154 INFO L168 Benchmark]: Boogie Preprocessor took 78.14 ms. Allocated memory is still 148.9 MB. Free memory was 91.6 MB in the beginning and 88.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:09,155 INFO L168 Benchmark]: RCFGBuilder took 1038.07 ms. Allocated memory is still 148.9 MB. Free memory was 88.7 MB in the beginning and 102.2 MB in the end (delta: -13.5 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:09,155 INFO L168 Benchmark]: CodeCheck took 137.95 ms. Allocated memory is still 148.9 MB. Free memory was 102.2 MB in the beginning and 97.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:09,159 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 81.8 MB. Free memory was 60.2 MB in the beginning and 60.2 MB in the end (delta: 29.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2722.99 ms. Allocated memory was 109.1 MB in the beginning and 148.9 MB in the end (delta: 39.8 MB). Free memory was 85.0 MB in the beginning and 96.3 MB in the end (delta: -11.3 MB). Peak memory consumption was 57.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 230.73 ms. Allocated memory is still 148.9 MB. Free memory was 96.3 MB in the beginning and 91.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.14 ms. Allocated memory is still 148.9 MB. Free memory was 91.6 MB in the beginning and 88.7 MB in the end (delta: 2.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1038.07 ms. Allocated memory is still 148.9 MB. Free memory was 88.7 MB in the beginning and 102.2 MB in the end (delta: -13.5 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 137.95 ms. Allocated memory is still 148.9 MB. Free memory was 102.2 MB in the beginning and 97.0 MB in the end (delta: 5.2 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 04:02:09,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/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 04:02:11,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:02:11,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:02:11,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:02:11,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:02:11,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:02:11,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:02:11,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:02:11,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:02:11,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:02:11,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:02:11,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:02:11,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:02:11,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:02:11,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:02:11,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:02:11,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:02:11,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:02:11,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:02:11,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:02:11,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:02:11,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:02:11,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:02:11,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:02:11,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:02:11,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:02:11,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:02:11,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:02:11,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:02:11,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:02:11,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:02:11,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:02:11,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:02:11,738 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:02:11,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:02:11,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:02:11,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:02:11,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:02:11,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:02:11,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:02:11,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:02:11,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 04:02:11,790 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:02:11,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:02:11,792 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:02:11,792 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:02:11,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:02:11,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:02:11,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:02:11,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:02:11,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:02:11,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:02:11,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:02:11,794 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:02:11,795 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:02:11,795 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:02:11,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:02:11,795 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:02:11,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:02:11,796 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:02:11,796 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:02:11,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:02:11,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:02:11,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:02:11,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:02:11,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:02:11,797 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:02:11,798 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:02:11,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:02:11,798 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:02:11,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:02:11,799 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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0aec0bb8b8715e014581c4eef5e1e25c7e0452a528f8abdf2f2a721d17b0fa7f [2021-10-29 04:02:12,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:02:12,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:02:12,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:02:12,238 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:02:12,240 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:02:12,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-29 04:02:12,325 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/data/330192d99/11fe403301804d598e8e754c4c57e6dd/FLAGc909ff8be [2021-10-29 04:02:13,235 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:02:13,236 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i [2021-10-29 04:02:13,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/data/330192d99/11fe403301804d598e8e754c4c57e6dd/FLAGc909ff8be [2021-10-29 04:02:13,744 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/data/330192d99/11fe403301804d598e8e754c4c57e6dd [2021-10-29 04:02:13,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:02:13,772 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:02:13,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:02:13,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:02:13,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:02:13,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:02:13" (1/1) ... [2021-10-29 04:02:13,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e2e4831 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:13, skipping insertion in model container [2021-10-29 04:02:13,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:02:13" (1/1) ... [2021-10-29 04:02:13,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:02:13,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:02:14,138 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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-29 04:02:14,143 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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-29 04:02:14,194 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:02:14,201 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:02:14,962 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:14,962 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:14,963 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:14,964 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:14,965 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:14,979 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:14,980 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:14,982 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:14,983 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:14,985 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:14,987 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:14,988 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:14,989 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:02:15,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:02:15,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:02:15,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:02:15,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:02:15,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:02:15,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:02:15,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:02:15,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:02:15,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:02:15,513 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:02:15,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:02:15,621 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 04:02:15,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:02:15,734 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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-29 04:02:15,736 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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-29 04:02:15,738 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:02:15,739 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:02:15,828 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,831 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,831 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,832 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,836 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,852 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,853 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,856 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,857 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,858 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,859 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,859 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,860 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:15,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:02:15,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:02:15,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:02:15,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:02:15,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:02:15,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:02:15,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:02:15,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:02:15,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:02:15,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:02:15,996 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:02:16,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:02:16,046 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:02:16,071 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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4494,4507] [2021-10-29 04:02:16,078 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_3fc2b78b-b287-4a18-bd43-20463e44c8fd/sv-benchmarks/c/aws-c-common/aws_linked_list_prev_harness.i[4554,4567] [2021-10-29 04:02:16,080 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 04:02:16,081 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 04:02:16,117 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:16,117 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:16,117 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:16,118 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:16,119 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:16,125 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:16,126 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:16,127 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:16,127 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:16,128 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:16,129 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:16,129 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:16,130 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 04:02:16,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 04:02:16,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 04:02:16,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 04:02:16,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 04:02:16,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 04:02:16,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 04:02:16,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 04:02:16,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 04:02:16,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 04:02:16,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 04:02:16,220 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 04:02:16,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:02:16,580 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:02:16,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:16 WrapperNode [2021-10-29 04:02:16,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:02:16,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:02:16,583 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:02:16,583 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:02:16,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:16" (1/1) ... [2021-10-29 04:02:16,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:16" (1/1) ... [2021-10-29 04:02:16,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:02:16,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:02:16,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:02:16,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:02:16,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:16" (1/1) ... [2021-10-29 04:02:16,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:16" (1/1) ... [2021-10-29 04:02:16,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:16" (1/1) ... [2021-10-29 04:02:16,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:16" (1/1) ... [2021-10-29 04:02:16,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:16" (1/1) ... [2021-10-29 04:02:16,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:16" (1/1) ... [2021-10-29 04:02:16,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:16" (1/1) ... [2021-10-29 04:02:16,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:02:16,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:02:16,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:02:16,858 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:02:16,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:02:16" (1/1) ... [2021-10-29 04:02:16,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:02:16,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:02:16,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:02:16,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:02:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:02:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:02:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 04:02:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 04:02:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2021-10-29 04:02:16,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2021-10-29 04:02:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:02:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:02:16,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:02:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:02:16,951 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:02:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:02:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:02:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:02:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2021-10-29 04:02:16,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2021-10-29 04:02:18,060 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:02:18,067 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 04:02:18,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:02:18 BoogieIcfgContainer [2021-10-29 04:02:18,070 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:02:18,071 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:02:18,072 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:02:18,083 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:02:18,084 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:02:18" (1/1) ... [2021-10-29 04:02:18,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:02:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:02:18,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2021-10-29 04:02:18,150 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2021-10-29 04:02:18,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 04:02:18,161 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:02:18,163 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:02:18,202 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 04:02:18,207 INFO L168 Benchmark]: Toolchain (without parser) took 4434.27 ms. Allocated memory was 94.4 MB in the beginning and 138.4 MB in the end (delta: 44.0 MB). Free memory was 77.3 MB in the beginning and 83.9 MB in the end (delta: -6.6 MB). Peak memory consumption was 36.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:18,208 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 94.4 MB. Free memory is still 75.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:02:18,209 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2808.11 ms. Allocated memory was 94.4 MB in the beginning and 138.4 MB in the end (delta: 44.0 MB). Free memory was 77.3 MB in the beginning and 86.8 MB in the end (delta: -9.4 MB). Peak memory consumption was 69.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:18,209 INFO L168 Benchmark]: Boogie Procedure Inliner took 195.43 ms. Allocated memory is still 138.4 MB. Free memory was 86.8 MB in the beginning and 81.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:18,210 INFO L168 Benchmark]: Boogie Preprocessor took 77.79 ms. Allocated memory is still 138.4 MB. Free memory was 81.8 MB in the beginning and 78.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:18,211 INFO L168 Benchmark]: RCFGBuilder took 1212.77 ms. Allocated memory is still 138.4 MB. Free memory was 78.4 MB in the beginning and 89.3 MB in the end (delta: -10.9 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:18,212 INFO L168 Benchmark]: CodeCheck took 134.69 ms. Allocated memory is still 138.4 MB. Free memory was 89.3 MB in the beginning and 83.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:02:18,216 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 0.62 ms. Allocated memory is still 94.4 MB. Free memory is still 75.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2808.11 ms. Allocated memory was 94.4 MB in the beginning and 138.4 MB in the end (delta: 44.0 MB). Free memory was 77.3 MB in the beginning and 86.8 MB in the end (delta: -9.4 MB). Peak memory consumption was 69.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 195.43 ms. Allocated memory is still 138.4 MB. Free memory was 86.8 MB in the beginning and 81.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 77.79 ms. Allocated memory is still 138.4 MB. Free memory was 81.8 MB in the beginning and 78.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1212.77 ms. Allocated memory is still 138.4 MB. Free memory was 78.4 MB in the beginning and 89.3 MB in the end (delta: -10.9 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. * CodeCheck took 134.69 ms. Allocated memory is still 138.4 MB. Free memory was 89.3 MB in the beginning and 83.9 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 04:02:18,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc2b78b-b287-4a18-bd43-20463e44c8fd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...