./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 ................................................................................................................................................................................................................................................................................................ 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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 ................................................................................................................................................................................................................................................................................................................................ 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 02:53:55,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:53:55,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:53:55,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:53:55,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:53:55,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:53:55,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:53:55,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:53:55,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:53:55,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:53:55,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:53:55,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:53:55,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:53:55,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:53:55,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:53:55,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:53:55,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:53:55,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:53:55,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:53:55,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:53:55,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:53:55,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:53:55,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:53:55,698 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:53:55,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:53:55,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:53:55,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:53:55,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:53:55,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:53:55,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:53:55,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:53:55,707 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:53:55,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:53:55,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:53:55,710 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:53:55,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:53:55,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:53:55,712 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:53:55,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:53:55,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:53:55,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:53:55,715 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 02:53:55,736 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:53:55,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:53:55,738 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:53:55,738 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:53:55,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:53:55,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:53:55,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:53:55,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:53:55,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:53:55,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:53:55,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:53:55,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:53:55,741 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:53:55,741 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:53:55,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:53:55,741 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:53:55,742 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:53:55,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:53:55,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:55,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:53:55,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:53:55,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:53:55,743 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:53:55,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:53:55,743 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:53:55,744 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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2021-10-29 02:53:55,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:53:56,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:53:56,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:53:56,030 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:53:56,031 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:53:56,032 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-10-29 02:53:56,129 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/data/c34b94875/28e93175ee63461981153fcad1c61eb5/FLAGb1a10eb6b [2021-10-29 02:53:57,073 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:53:57,078 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-10-29 02:53:57,144 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/data/c34b94875/28e93175ee63461981153fcad1c61eb5/FLAGb1a10eb6b [2021-10-29 02:53:57,467 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/data/c34b94875/28e93175ee63461981153fcad1c61eb5 [2021-10-29 02:53:57,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:53:57,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:53:57,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:57,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:53:57,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:53:57,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c794fd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:57, skipping insertion in model container [2021-10-29 02:53:57,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:53:57,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:53:57,869 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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-10-29 02:53:57,880 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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-10-29 02:53:57,908 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:53:57,917 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:53:59,056 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:59,063 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:59,065 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:59,066 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:59,067 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:59,088 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:59,090 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:59,094 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:59,095 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:59,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:53:59,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:53:59,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:53:59,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:53:59,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:53:59,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:53:59,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:53:59,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:53:59,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:53:59,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:53:59,772 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:53:59,868 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:59,868 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:53:59,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:00,054 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:54:00,073 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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-10-29 02:54:00,074 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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-10-29 02:54:00,076 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:54:00,077 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:54:00,114 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:00,114 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:00,115 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:00,115 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:00,116 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:00,123 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:00,124 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:00,125 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:00,126 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:00,161 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:54:00,162 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:54:00,163 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:54:00,164 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:54:00,165 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:54:00,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:54:00,166 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:54:00,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:54:00,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:54:00,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:54:00,189 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:54:00,239 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:00,240 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:00,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:00,572 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:54:00,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00 WrapperNode [2021-10-29 02:54:00,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:00,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:00,574 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:54:00,575 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:54:00,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,736 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:00,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:54:00,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:54:00,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:54:00,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:54:00,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:54:00,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:54:00,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:54:00,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:00,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:54:00,992 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:54:01,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:54:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-10-29 02:54:01,044 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-10-29 02:54:01,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 02:54:01,045 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 02:54:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:54:01,045 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 02:54:01,045 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 02:54:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 02:54:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 02:54:01,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 02:54:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 02:54:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-10-29 02:54:01,047 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-10-29 02:54:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 02:54:01,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:54:01,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:54:01,049 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 02:54:01,050 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 02:54:01,050 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 02:54:01,050 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 02:54:01,051 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 02:54:01,051 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 02:54:01,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:54:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 02:54:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 02:54:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 02:54:01,053 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 02:54:01,053 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 02:54:01,053 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 02:54:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 02:54:01,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:54:43,097 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:54:43,097 INFO L299 CfgBuilder]: Removed 21 assume(true) statements. [2021-10-29 02:54:43,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:43 BoogieIcfgContainer [2021-10-29 02:54:43,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:54:43,102 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:54:43,103 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:54:43,115 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:54:43,116 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:43" (1/1) ... [2021-10-29 02:54:43,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:54:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:43,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 107 states and 145 transitions. [2021-10-29 02:54:43,174 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 145 transitions. [2021-10-29 02:54:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-10-29 02:54:43,183 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:43,184 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:43,237 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 02:54:43,243 INFO L168 Benchmark]: Toolchain (without parser) took 45770.59 ms. Allocated memory was 100.7 MB in the beginning and 461.4 MB in the end (delta: 360.7 MB). Free memory was 72.6 MB in the beginning and 157.5 MB in the end (delta: -84.9 MB). Peak memory consumption was 274.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:43,244 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 100.7 MB. Free memory was 76.0 MB in the beginning and 75.9 MB in the end (delta: 62.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:43,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3098.72 ms. Allocated memory was 100.7 MB in the beginning and 136.3 MB in the end (delta: 35.7 MB). Free memory was 72.3 MB in the beginning and 64.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 79.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:43,245 INFO L168 Benchmark]: Boogie Procedure Inliner took 246.53 ms. Allocated memory is still 136.3 MB. Free memory was 64.1 MB in the beginning and 52.9 MB in the end (delta: 11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:43,246 INFO L168 Benchmark]: Boogie Preprocessor took 139.02 ms. Allocated memory is still 136.3 MB. Free memory was 52.9 MB in the beginning and 79.3 MB in the end (delta: -26.4 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:43,247 INFO L168 Benchmark]: RCFGBuilder took 42140.04 ms. Allocated memory was 136.3 MB in the beginning and 461.4 MB in the end (delta: 325.1 MB). Free memory was 79.3 MB in the beginning and 163.8 MB in the end (delta: -84.5 MB). Peak memory consumption was 278.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:43,248 INFO L168 Benchmark]: CodeCheck took 138.24 ms. Allocated memory is still 461.4 MB. Free memory was 163.8 MB in the beginning and 157.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:43,251 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 0.33 ms. Allocated memory is still 100.7 MB. Free memory was 76.0 MB in the beginning and 75.9 MB in the end (delta: 62.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3098.72 ms. Allocated memory was 100.7 MB in the beginning and 136.3 MB in the end (delta: 35.7 MB). Free memory was 72.3 MB in the beginning and 64.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 79.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 246.53 ms. Allocated memory is still 136.3 MB. Free memory was 64.1 MB in the beginning and 52.9 MB in the end (delta: 11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 139.02 ms. Allocated memory is still 136.3 MB. Free memory was 52.9 MB in the beginning and 79.3 MB in the end (delta: -26.4 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 42140.04 ms. Allocated memory was 136.3 MB in the beginning and 461.4 MB in the end (delta: 325.1 MB). Free memory was 79.3 MB in the beginning and 163.8 MB in the end (delta: -84.5 MB). Peak memory consumption was 278.3 MB. Max. memory is 16.1 GB. * CodeCheck took 138.24 ms. Allocated memory is still 461.4 MB. Free memory was 163.8 MB in the beginning and 157.5 MB in the end (delta: 6.3 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 02:54:43,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/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 02:54:45,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:54:45,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:54:45,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:54:45,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:54:45,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:54:45,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:54:46,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:54:46,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:54:46,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:54:46,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:54:46,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:54:46,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:54:46,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:54:46,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:54:46,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:54:46,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:54:46,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:54:46,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:54:46,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:54:46,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:54:46,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:54:46,055 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:54:46,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:54:46,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:54:46,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:54:46,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:54:46,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:54:46,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:54:46,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:54:46,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:54:46,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:54:46,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:54:46,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:54:46,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:54:46,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:54:46,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:54:46,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:54:46,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:54:46,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:54:46,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:54:46,106 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 02:54:46,158 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:54:46,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:54:46,161 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:54:46,161 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:54:46,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:54:46,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:54:46,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:54:46,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:54:46,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:54:46,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:54:46,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:54:46,167 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:54:46,167 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:54:46,167 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:54:46,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:54:46,168 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:54:46,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:54:46,168 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:54:46,168 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:54:46,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:54:46,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:46,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:54:46,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:54:46,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:54:46,170 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:54:46,170 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:54:46,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:54:46,171 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:54:46,171 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:54:46,172 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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2021-10-29 02:54:46,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:54:46,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:54:46,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:54:46,641 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:54:46,643 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:54:46,644 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-10-29 02:54:46,729 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/data/5597563ed/52ee0c8e3e68493ba10d02dc41898840/FLAG5a854e3e8 [2021-10-29 02:54:47,837 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:54:47,841 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2021-10-29 02:54:47,894 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/data/5597563ed/52ee0c8e3e68493ba10d02dc41898840/FLAG5a854e3e8 [2021-10-29 02:54:48,233 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/data/5597563ed/52ee0c8e3e68493ba10d02dc41898840 [2021-10-29 02:54:48,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:54:48,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:54:48,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:48,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:54:48,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:54:48,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:48" (1/1) ... [2021-10-29 02:54:48,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f88ecd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:48, skipping insertion in model container [2021-10-29 02:54:48,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:48" (1/1) ... [2021-10-29 02:54:48,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:54:48,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:48,801 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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-10-29 02:54:48,812 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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-10-29 02:54:48,845 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:54:48,854 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:54:49,969 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:49,978 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:49,980 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:49,983 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:49,986 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:50,022 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:50,026 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:50,030 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:50,031 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:50,533 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:54:50,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:54:50,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:54:50,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:54:50,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:54:50,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:54:50,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:54:50,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:54:50,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:54:50,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:54:50,775 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:54:50,964 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:50,964 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:51,158 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 02:54:51,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:51,216 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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-10-29 02:54:51,218 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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-10-29 02:54:51,220 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:54:51,222 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:54:51,297 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,298 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,299 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,300 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,301 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,315 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,316 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,317 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,318 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:54:51,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:54:51,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:54:51,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:54:51,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:54:51,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:54:51,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:54:51,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:54:51,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:54:51,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:54:51,443 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:54:51,551 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,552 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:51,657 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:54:51,688 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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2021-10-29 02:54:51,689 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_f01871b0-b818-41f6-91c5-c1d6cf49f06a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2021-10-29 02:54:51,691 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 02:54:51,692 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 02:54:51,735 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,735 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,735 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,736 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,737 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,743 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,743 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,744 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,745 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 02:54:51,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 02:54:51,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 02:54:51,816 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 02:54:51,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 02:54:51,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 02:54:51,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 02:54:51,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 02:54:51,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 02:54:51,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 02:54:51,848 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 02:54:51,932 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,933 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 02:54:51,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:52,365 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:54:52,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:52 WrapperNode [2021-10-29 02:54:52,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:52,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:52,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:54:52,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:54:52,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:52" (1/1) ... [2021-10-29 02:54:52,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:52" (1/1) ... [2021-10-29 02:54:52,675 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:52,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:54:52,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:54:52,677 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:54:52,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:52" (1/1) ... [2021-10-29 02:54:52,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:52" (1/1) ... [2021-10-29 02:54:52,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:52" (1/1) ... [2021-10-29 02:54:52,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:52" (1/1) ... [2021-10-29 02:54:52,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:52" (1/1) ... [2021-10-29 02:54:52,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:52" (1/1) ... [2021-10-29 02:54:52,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:52" (1/1) ... [2021-10-29 02:54:52,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:54:52,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:54:52,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:54:52,874 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:54:52,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:52" (1/1) ... [2021-10-29 02:54:52,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:52,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:54:52,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:54:52,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:54:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-10-29 02:54:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-10-29 02:54:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 02:54:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 02:54:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:54:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 02:54:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 02:54:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:54:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 02:54:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 02:54:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 02:54:52,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 02:54:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 02:54:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-10-29 02:54:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-10-29 02:54:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 02:54:52,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:54:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:54:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 02:54:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 02:54:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 02:54:52,975 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 02:54:52,975 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 02:54:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 02:54:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 02:54:52,976 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 02:54:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:54:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 02:54:52,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 02:54:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 02:54:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 02:54:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 02:54:52,977 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 02:54:52,977 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 02:54:52,977 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 02:55:37,153 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:55:37,154 INFO L299 CfgBuilder]: Removed 21 assume(true) statements. [2021-10-29 02:55:37,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:55:37 BoogieIcfgContainer [2021-10-29 02:55:37,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:55:37,158 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:55:37,158 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:55:37,169 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:55:37,170 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:55:37" (1/1) ... [2021-10-29 02:55:37,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:55:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:55:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 107 states and 145 transitions. [2021-10-29 02:55:37,225 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 145 transitions. [2021-10-29 02:55:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-10-29 02:55:37,234 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:55:37,235 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:55:37,278 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 02:55:37,283 INFO L168 Benchmark]: Toolchain (without parser) took 49045.63 ms. Allocated memory was 65.0 MB in the beginning and 551.6 MB in the end (delta: 486.5 MB). Free memory was 35.6 MB in the beginning and 380.0 MB in the end (delta: -344.4 MB). Peak memory consumption was 142.0 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:37,284 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 65.0 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:55:37,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4128.02 ms. Allocated memory was 65.0 MB in the beginning and 132.1 MB in the end (delta: 67.1 MB). Free memory was 35.4 MB in the beginning and 71.7 MB in the end (delta: -36.3 MB). Peak memory consumption was 56.8 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:37,286 INFO L168 Benchmark]: Boogie Procedure Inliner took 309.25 ms. Allocated memory is still 132.1 MB. Free memory was 71.7 MB in the beginning and 59.2 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:37,286 INFO L168 Benchmark]: Boogie Preprocessor took 196.13 ms. Allocated memory is still 132.1 MB. Free memory was 59.2 MB in the beginning and 74.5 MB in the end (delta: -15.4 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:37,287 INFO L168 Benchmark]: RCFGBuilder took 44283.25 ms. Allocated memory was 132.1 MB in the beginning and 551.6 MB in the end (delta: 419.4 MB). Free memory was 74.5 MB in the beginning and 385.3 MB in the end (delta: -310.7 MB). Peak memory consumption was 335.4 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:37,287 INFO L168 Benchmark]: CodeCheck took 123.67 ms. Allocated memory is still 551.6 MB. Free memory was 385.3 MB in the beginning and 380.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:55:37,290 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 0.33 ms. Allocated memory is still 65.0 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4128.02 ms. Allocated memory was 65.0 MB in the beginning and 132.1 MB in the end (delta: 67.1 MB). Free memory was 35.4 MB in the beginning and 71.7 MB in the end (delta: -36.3 MB). Peak memory consumption was 56.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 309.25 ms. Allocated memory is still 132.1 MB. Free memory was 71.7 MB in the beginning and 59.2 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 196.13 ms. Allocated memory is still 132.1 MB. Free memory was 59.2 MB in the beginning and 74.5 MB in the end (delta: -15.4 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 44283.25 ms. Allocated memory was 132.1 MB in the beginning and 551.6 MB in the end (delta: 419.4 MB). Free memory was 74.5 MB in the beginning and 385.3 MB in the end (delta: -310.7 MB). Peak memory consumption was 335.4 MB. Max. memory is 16.1 GB. * CodeCheck took 123.67 ms. Allocated memory is still 551.6 MB. Free memory was 385.3 MB in the beginning and 380.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 02:55:37,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01871b0-b818-41f6-91c5-c1d6cf49f06a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...