./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/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 aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 ...................................................................................................................................................................................................................................................................................................... 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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/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 aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 ...................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:36:13,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:36:13,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:36:13,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:36:13,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:36:13,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:36:13,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:36:13,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:36:13,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:36:13,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:36:13,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:36:13,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:36:13,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:36:13,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:36:13,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:36:13,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:36:13,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:36:13,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:36:13,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:36:13,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:36:13,789 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:36:13,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:36:13,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:36:13,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:36:13,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:36:13,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:36:13,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:36:13,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:36:13,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:36:13,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:36:13,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:36:13,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:36:13,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:36:13,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:36:13,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:36:13,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:36:13,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:36:13,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:36:13,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:36:13,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:36:13,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:36:13,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:36:13,880 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:36:13,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:36:13,881 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:36:13,881 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:36:13,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:36:13,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:36:13,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:36:13,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:36:13,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:36:13,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:36:13,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:36:13,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:36:13,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:36:13,885 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:36:13,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:36:13,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:36:13,886 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:36:13,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:36:13,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:36:13,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:36:13,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:36:13,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:36:13,888 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:36:13,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:36:13,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:36:13,888 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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2021-10-29 03:36:14,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:36:14,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:36:14,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:36:14,233 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:36:14,235 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:36:14,236 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-10-29 03:36:14,338 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/data/b095a5b43/e3e5e87c82c94ac08ac9482def2e6df5/FLAG1890b104b [2021-10-29 03:36:15,409 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:36:15,410 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-10-29 03:36:15,464 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/data/b095a5b43/e3e5e87c82c94ac08ac9482def2e6df5/FLAG1890b104b [2021-10-29 03:36:15,742 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/data/b095a5b43/e3e5e87c82c94ac08ac9482def2e6df5 [2021-10-29 03:36:15,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:36:15,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:36:15,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:36:15,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:36:15,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:36:15,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:36:15" (1/1) ... [2021-10-29 03:36:15,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d628fe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:15, skipping insertion in model container [2021-10-29 03:36:15,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:36:15" (1/1) ... [2021-10-29 03:36:15,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:36:15,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:36:16,252 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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-10-29 03:36:16,261 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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-10-29 03:36:16,290 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:36:16,297 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:36:17,495 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:17,500 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:17,501 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:17,502 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:17,504 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:17,518 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:17,519 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:17,521 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:17,522 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:18,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:36:18,046 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:36:18,048 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:36:18,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:36:18,051 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:36:18,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:36:18,053 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:36:18,054 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:36:18,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:36:18,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:36:18,278 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:36:18,529 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:18,533 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:18,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:36:18,698 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:36:18,714 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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-10-29 03:36:18,715 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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-10-29 03:36:18,717 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:36:18,718 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:36:18,765 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:18,766 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:18,766 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:18,767 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:18,768 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:18,782 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:18,786 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:18,788 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:18,791 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:18,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:36:18,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:36:18,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:36:18,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:36:18,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:36:18,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:36:18,874 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:36:18,875 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:36:18,875 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:36:18,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:36:18,922 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:36:19,015 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:19,016 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:36:19,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:36:19,451 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:36:19,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:19 WrapperNode [2021-10-29 03:36:19,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:36:19,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:36:19,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:36:19,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:36:19,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:19" (1/1) ... [2021-10-29 03:36:19,600 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:19" (1/1) ... [2021-10-29 03:36:19,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:36:19,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:36:19,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:36:19,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:36:19,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:19" (1/1) ... [2021-10-29 03:36:19,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:19" (1/1) ... [2021-10-29 03:36:19,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:19" (1/1) ... [2021-10-29 03:36:19,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:19" (1/1) ... [2021-10-29 03:36:19,840 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:19" (1/1) ... [2021-10-29 03:36:19,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:19" (1/1) ... [2021-10-29 03:36:19,859 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:19" (1/1) ... [2021-10-29 03:36:19,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:36:19,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:36:19,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:36:19,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:36:19,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:19" (1/1) ... [2021-10-29 03:36:19,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:36:19,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:36:19,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:36:19,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:36:19,988 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:36:19,989 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:36:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:36:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:36:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:36:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:36:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:36:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2021-10-29 03:36:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2021-10-29 03:36:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:36:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 03:36:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 03:36:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:36:19,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:36:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:36:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:36:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-10-29 03:36:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-10-29 03:36:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:36:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:36:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:36:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:36:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:36:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:36:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-10-29 03:36:20,000 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-10-29 03:36:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:36:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:36:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:36:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:36:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:36:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-10-29 03:36:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-10-29 03:36:20,003 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:36:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:36:20,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:36:20,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:37:23,635 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:37:23,635 INFO L299 CfgBuilder]: Removed 17 assume(true) statements. [2021-10-29 03:37:23,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:23 BoogieIcfgContainer [2021-10-29 03:37:23,639 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:37:23,640 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:37:23,640 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:37:23,654 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:37:23,654 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:23" (1/1) ... [2021-10-29 03:37:23,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:37:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:37:23,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2021-10-29 03:37:23,719 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2021-10-29 03:37:23,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-29 03:37:23,726 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:37:23,727 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:37:23,773 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:37:23,778 INFO L168 Benchmark]: Toolchain (without parser) took 68030.79 ms. Allocated memory was 121.6 MB in the beginning and 413.1 MB in the end (delta: 291.5 MB). Free memory was 74.8 MB in the beginning and 114.7 MB in the end (delta: -39.9 MB). Peak memory consumption was 250.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:23,778 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 121.6 MB. Free memory is still 100.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:37:23,779 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3704.61 ms. Allocated memory was 121.6 MB in the beginning and 153.1 MB in the end (delta: 31.5 MB). Free memory was 74.5 MB in the beginning and 88.5 MB in the end (delta: -14.0 MB). Peak memory consumption was 70.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:23,780 INFO L168 Benchmark]: Boogie Procedure Inliner took 268.84 ms. Allocated memory is still 153.1 MB. Free memory was 88.5 MB in the beginning and 76.7 MB in the end (delta: 11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:23,780 INFO L168 Benchmark]: Boogie Preprocessor took 154.35 ms. Allocated memory is still 153.1 MB. Free memory was 76.7 MB in the beginning and 67.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:23,781 INFO L168 Benchmark]: RCFGBuilder took 63761.05 ms. Allocated memory was 153.1 MB in the beginning and 413.1 MB in the end (delta: 260.0 MB). Free memory was 67.5 MB in the beginning and 121.0 MB in the end (delta: -53.4 MB). Peak memory consumption was 223.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:23,782 INFO L168 Benchmark]: CodeCheck took 136.17 ms. Allocated memory is still 413.1 MB. Free memory was 121.0 MB in the beginning and 114.7 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:23,785 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 0.37 ms. Allocated memory is still 121.6 MB. Free memory is still 100.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3704.61 ms. Allocated memory was 121.6 MB in the beginning and 153.1 MB in the end (delta: 31.5 MB). Free memory was 74.5 MB in the beginning and 88.5 MB in the end (delta: -14.0 MB). Peak memory consumption was 70.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 268.84 ms. Allocated memory is still 153.1 MB. Free memory was 88.5 MB in the beginning and 76.7 MB in the end (delta: 11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 154.35 ms. Allocated memory is still 153.1 MB. Free memory was 76.7 MB in the beginning and 67.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 63761.05 ms. Allocated memory was 153.1 MB in the beginning and 413.1 MB in the end (delta: 260.0 MB). Free memory was 67.5 MB in the beginning and 121.0 MB in the end (delta: -53.4 MB). Peak memory consumption was 223.9 MB. Max. memory is 16.1 GB. * CodeCheck took 136.17 ms. Allocated memory is still 413.1 MB. Free memory was 121.0 MB in the beginning and 114.7 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 03:37:23,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:37:26,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:37:26,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:37:26,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:37:26,298 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:37:26,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:37:26,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:37:26,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:37:26,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:37:26,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:37:26,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:37:26,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:37:26,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:37:26,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:37:26,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:37:26,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:37:26,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:37:26,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:37:26,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:37:26,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:37:26,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:37:26,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:37:26,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:37:26,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:37:26,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:37:26,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:37:26,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:37:26,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:37:26,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:37:26,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:37:26,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:37:26,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:37:26,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:37:26,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:37:26,349 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:37:26,349 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:37:26,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:37:26,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:37:26,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:37:26,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:37:26,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:37:26,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:37:26,403 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:37:26,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:37:26,404 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:37:26,404 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:37:26,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:37:26,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:37:26,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:37:26,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:37:26,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:37:26,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:37:26,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:37:26,408 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:37:26,408 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:37:26,408 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:37:26,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:37:26,409 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:37:26,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:37:26,409 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:37:26,409 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:37:26,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:37:26,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:37:26,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:37:26,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:37:26,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:37:26,411 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:37:26,411 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:37:26,411 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:37:26,412 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:37:26,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:37:26,412 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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2021-10-29 03:37:26,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:37:26,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:37:26,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:37:26,768 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:37:26,769 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:37:26,770 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-10-29 03:37:26,842 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/data/fc05ab244/14ca76c047774e4c883f366e4ed26ab1/FLAG78cecef97 [2021-10-29 03:37:27,717 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:37:27,718 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-10-29 03:37:27,765 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/data/fc05ab244/14ca76c047774e4c883f366e4ed26ab1/FLAG78cecef97 [2021-10-29 03:37:28,260 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/data/fc05ab244/14ca76c047774e4c883f366e4ed26ab1 [2021-10-29 03:37:28,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:37:28,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:37:28,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:37:28,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:37:28,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:37:28,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:37:28" (1/1) ... [2021-10-29 03:37:28,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e33160 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:28, skipping insertion in model container [2021-10-29 03:37:28,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:37:28" (1/1) ... [2021-10-29 03:37:28,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:37:28,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:37:28,778 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-10-29 03:37:28,785 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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-10-29 03:37:28,815 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:37:28,824 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:37:30,212 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:30,214 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:30,215 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:30,217 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:30,220 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:30,250 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:30,253 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:30,256 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:30,257 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:30,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:37:30,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:37:30,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:37:30,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:37:30,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:37:30,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:37:30,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:37:30,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:37:30,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:37:30,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:37:31,014 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:37:31,133 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,134 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:37:31,285 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:37:31,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:37:31,363 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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-10-29 03:37:31,364 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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-10-29 03:37:31,366 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:37:31,368 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:37:31,428 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,428 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,429 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,429 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,430 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,437 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,438 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,439 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,439 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:37:31,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:37:31,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:37:31,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:37:31,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:37:31,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:37:31,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:37:31,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:37:31,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:37:31,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:37:31,503 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:37:31,600 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,600 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:37:31,691 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:37:31,711 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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-10-29 03:37:31,711 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_a66ed53c-1a7a-4968-8306-b7a2f55e5393/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-10-29 03:37:31,712 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:37:31,713 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:37:31,755 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,755 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,755 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,756 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,756 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,761 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,762 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,763 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,763 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:37:31,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:37:31,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:37:31,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:37:31,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:37:31,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:37:31,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:37:31,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:37:31,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:37:31,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:37:31,859 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:37:31,934 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,934 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:37:31,989 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:37:32,388 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:37:32,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:32 WrapperNode [2021-10-29 03:37:32,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:37:32,390 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:37:32,390 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:37:32,391 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:37:32,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:32" (1/1) ... [2021-10-29 03:37:32,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:32" (1/1) ... [2021-10-29 03:37:32,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:37:32,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:37:32,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:37:32,643 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:37:32,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:32" (1/1) ... [2021-10-29 03:37:32,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:32" (1/1) ... [2021-10-29 03:37:32,686 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:32" (1/1) ... [2021-10-29 03:37:32,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:32" (1/1) ... [2021-10-29 03:37:32,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:32" (1/1) ... [2021-10-29 03:37:32,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:32" (1/1) ... [2021-10-29 03:37:32,767 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:32" (1/1) ... [2021-10-29 03:37:32,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:37:32,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:37:32,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:37:32,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:37:32,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:32" (1/1) ... [2021-10-29 03:37:32,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:37:32,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:37:32,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:37:32,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:37:32,857 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:37:32,857 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:37:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-10-29 03:37:32,858 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-10-29 03:37:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:37:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:37:32,858 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:37:32,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:37:32,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:37:32,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:37:32,859 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2021-10-29 03:37:32,859 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2021-10-29 03:37:32,859 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 03:37:32,860 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 03:37:32,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:37:32,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:37:32,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:37:32,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:37:32,860 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-10-29 03:37:32,861 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-10-29 03:37:32,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:37:32,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:37:32,861 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:37:32,861 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:37:32,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:37:32,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:37:32,862 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:37:32,862 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:37:32,862 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-10-29 03:37:32,862 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-10-29 03:37:32,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:37:32,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:37:32,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:37:32,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:37:32,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:37:32,863 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:37:32,863 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:37:32,864 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-10-29 03:37:32,864 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-10-29 03:37:32,864 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:37:32,864 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:38:38,692 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:38:38,693 INFO L299 CfgBuilder]: Removed 17 assume(true) statements. [2021-10-29 03:38:38,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:38:38 BoogieIcfgContainer [2021-10-29 03:38:38,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:38:38,696 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:38:38,696 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:38:38,708 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:38:38,709 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:38:38" (1/1) ... [2021-10-29 03:38:38,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:38:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:38:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 123 states and 165 transitions. [2021-10-29 03:38:38,797 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 165 transitions. [2021-10-29 03:38:38,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-10-29 03:38:38,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:38:38,811 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:38:38,854 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:38:38,863 INFO L168 Benchmark]: Toolchain (without parser) took 70597.16 ms. Allocated memory was 58.7 MB in the beginning and 656.4 MB in the end (delta: 597.7 MB). Free memory was 27.0 MB in the beginning and 422.9 MB in the end (delta: -395.8 MB). Peak memory consumption was 201.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:38,864 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 58.7 MB. Free memory is still 39.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:38:38,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4092.06 ms. Allocated memory was 58.7 MB in the beginning and 117.4 MB in the end (delta: 58.7 MB). Free memory was 39.7 MB in the beginning and 36.1 MB in the end (delta: 3.7 MB). Peak memory consumption was 69.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:38,876 INFO L168 Benchmark]: Boogie Procedure Inliner took 251.86 ms. Allocated memory was 117.4 MB in the beginning and 151.0 MB in the end (delta: 33.6 MB). Free memory was 36.1 MB in the beginning and 91.3 MB in the end (delta: -55.3 MB). Peak memory consumption was 2.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:38,878 INFO L168 Benchmark]: Boogie Preprocessor took 140.64 ms. Allocated memory is still 151.0 MB. Free memory was 91.3 MB in the beginning and 79.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:38,879 INFO L168 Benchmark]: RCFGBuilder took 65911.39 ms. Allocated memory was 151.0 MB in the beginning and 656.4 MB in the end (delta: 505.4 MB). Free memory was 79.8 MB in the beginning and 428.1 MB in the end (delta: -348.3 MB). Peak memory consumption was 387.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:38,880 INFO L168 Benchmark]: CodeCheck took 163.97 ms. Allocated memory is still 656.4 MB. Free memory was 428.1 MB in the beginning and 422.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:38:38,884 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 58.7 MB. Free memory is still 39.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4092.06 ms. Allocated memory was 58.7 MB in the beginning and 117.4 MB in the end (delta: 58.7 MB). Free memory was 39.7 MB in the beginning and 36.1 MB in the end (delta: 3.7 MB). Peak memory consumption was 69.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 251.86 ms. Allocated memory was 117.4 MB in the beginning and 151.0 MB in the end (delta: 33.6 MB). Free memory was 36.1 MB in the beginning and 91.3 MB in the end (delta: -55.3 MB). Peak memory consumption was 2.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 140.64 ms. Allocated memory is still 151.0 MB. Free memory was 91.3 MB in the beginning and 79.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 65911.39 ms. Allocated memory was 151.0 MB in the beginning and 656.4 MB in the end (delta: 505.4 MB). Free memory was 79.8 MB in the beginning and 428.1 MB in the end (delta: -348.3 MB). Peak memory consumption was 387.7 MB. Max. memory is 16.1 GB. * CodeCheck took 163.97 ms. Allocated memory is still 656.4 MB. Free memory was 428.1 MB in the beginning and 422.9 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 03:38:38,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a66ed53c-1a7a-4968-8306-b7a2f55e5393/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...