./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_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_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/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_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/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_3b5ad788-765c-4aa5-ac32-174deb37d15f/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 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 ...................................................................................................................................................................................................................................................................................... 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_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/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_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/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_3b5ad788-765c-4aa5-ac32-174deb37d15f/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 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 ..................................................................................................................................................................................................................................................................................................................... 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 03:27:21,571 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:27:21,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:27:21,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:27:21,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:27:21,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:27:21,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:27:21,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:27:21,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:27:21,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:27:21,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:27:21,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:27:21,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:27:21,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:27:21,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:27:21,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:27:21,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:27:21,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:27:21,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:27:21,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:27:21,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:27:21,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:27:21,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:27:21,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:27:21,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:27:21,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:27:21,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:27:21,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:27:21,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:27:21,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:27:21,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:27:21,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:27:21,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:27:21,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:27:21,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:27:21,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:27:21,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:27:21,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:27:21,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:27:21,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:27:21,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:27:21,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:27:21,731 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:27:21,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:27:21,735 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:27:21,735 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:27:21,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:27:21,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:27:21,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:27:21,737 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:27:21,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:27:21,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:27:21,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:27:21,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:27:21,739 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:27:21,739 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:27:21,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:27:21,739 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:27:21,740 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:27:21,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:27:21,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:27:21,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:27:21,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:27:21,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:27:21,741 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:27:21,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:27:21,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:27:21,742 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_3b5ad788-765c-4aa5-ac32-174deb37d15f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2021-10-29 03:27:21,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:27:22,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:27:22,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:27:22,022 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:27:22,022 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:27:22,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-10-29 03:27:22,129 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/data/8a67f2ac9/8addedbda89c4426b76603d029e203ee/FLAG793a51004 [2021-10-29 03:27:22,950 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:27:22,950 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-10-29 03:27:23,005 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/data/8a67f2ac9/8addedbda89c4426b76603d029e203ee/FLAG793a51004 [2021-10-29 03:27:23,463 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/data/8a67f2ac9/8addedbda89c4426b76603d029e203ee [2021-10-29 03:27:23,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:27:23,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:27:23,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:27:23,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:27:23,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:27:23,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:27:23" (1/1) ... [2021-10-29 03:27:23,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e08f627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:23, skipping insertion in model container [2021-10-29 03:27:23,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:27:23" (1/1) ... [2021-10-29 03:27:23,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:27:23,633 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:27:23,849 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_3b5ad788-765c-4aa5-ac32-174deb37d15f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-10-29 03:27:23,856 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_3b5ad788-765c-4aa5-ac32-174deb37d15f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-10-29 03:27:23,878 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:27:23,890 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:27:24,709 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:24,710 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:24,710 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:24,711 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:24,712 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:24,738 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:24,739 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:24,741 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:24,742 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:27:25,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:27:25,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:27:25,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:27:25,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:27:25,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:27:25,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:27:25,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:27:25,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:27:25,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:27:25,388 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:27:25,469 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,469 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:27:25,581 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:27:25,595 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_3b5ad788-765c-4aa5-ac32-174deb37d15f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-10-29 03:27:25,596 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_3b5ad788-765c-4aa5-ac32-174deb37d15f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-10-29 03:27:25,598 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:27:25,599 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:27:25,664 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,691 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,692 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,693 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,694 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,711 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,711 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,716 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,718 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:27:25,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:27:25,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:27:25,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:27:25,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:27:25,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:27:25,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:27:25,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:27:25,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:27:25,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:27:25,830 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:27:25,913 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,915 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:27:25,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:27:26,206 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:27:26,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:26 WrapperNode [2021-10-29 03:27:26,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:27:26,208 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:27:26,208 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:27:26,208 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:27:26,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:26" (1/1) ... [2021-10-29 03:27:26,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:26" (1/1) ... [2021-10-29 03:27:26,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:27:26,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:27:26,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:27:26,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:27:26,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:26" (1/1) ... [2021-10-29 03:27:26,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:26" (1/1) ... [2021-10-29 03:27:26,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:26" (1/1) ... [2021-10-29 03:27:26,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:26" (1/1) ... [2021-10-29 03:27:26,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:26" (1/1) ... [2021-10-29 03:27:26,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:26" (1/1) ... [2021-10-29 03:27:26,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:26" (1/1) ... [2021-10-29 03:27:26,561 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:27:26,562 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:27:26,562 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:27:26,562 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:27:26,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:27:26" (1/1) ... [2021-10-29 03:27:26,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:27:26,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:27:26,596 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:27:26,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:27:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:27:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:27:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:27:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:27:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:27:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:27:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:27:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:27:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:27:26,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:27:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:27:26,645 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:27:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:27:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:27:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:27:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:27:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:27:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:27:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:27:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:27:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:28:07,219 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:28:07,219 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:28:07,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:28:07 BoogieIcfgContainer [2021-10-29 03:28:07,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:28:07,224 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:28:07,224 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:28:07,237 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:28:07,237 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:28:07" (1/1) ... [2021-10-29 03:28:07,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:28:07,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:28:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2021-10-29 03:28:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2021-10-29 03:28:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:28:07,310 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:28:07,316 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:28:07,375 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 03:28:07,385 INFO L168 Benchmark]: Toolchain (without parser) took 43916.76 ms. Allocated memory was 92.3 MB in the beginning and 268.4 MB in the end (delta: 176.2 MB). Free memory was 49.9 MB in the beginning and 86.0 MB in the end (delta: -36.0 MB). Peak memory consumption was 141.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:07,386 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 75.5 MB. Free memory was 55.8 MB in the beginning and 55.8 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:28:07,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2724.01 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 49.7 MB in the beginning and 62.2 MB in the end (delta: -12.5 MB). Peak memory consumption was 50.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:07,388 INFO L168 Benchmark]: Boogie Procedure Inliner took 235.28 ms. Allocated memory is still 113.2 MB. Free memory was 62.2 MB in the beginning and 51.1 MB in the end (delta: 11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:07,389 INFO L168 Benchmark]: Boogie Preprocessor took 117.08 ms. Allocated memory is still 113.2 MB. Free memory was 51.1 MB in the beginning and 43.7 MB in the end (delta: 7.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:07,390 INFO L168 Benchmark]: RCFGBuilder took 40661.40 ms. Allocated memory was 113.2 MB in the beginning and 268.4 MB in the end (delta: 155.2 MB). Free memory was 43.7 MB in the beginning and 92.2 MB in the end (delta: -48.6 MB). Peak memory consumption was 143.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:07,390 INFO L168 Benchmark]: CodeCheck took 159.33 ms. Allocated memory is still 268.4 MB. Free memory was 91.2 MB in the beginning and 86.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:28:07,394 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 0.25 ms. Allocated memory is still 75.5 MB. Free memory was 55.8 MB in the beginning and 55.8 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2724.01 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 49.7 MB in the beginning and 62.2 MB in the end (delta: -12.5 MB). Peak memory consumption was 50.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 235.28 ms. Allocated memory is still 113.2 MB. Free memory was 62.2 MB in the beginning and 51.1 MB in the end (delta: 11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 117.08 ms. Allocated memory is still 113.2 MB. Free memory was 51.1 MB in the beginning and 43.7 MB in the end (delta: 7.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 40661.40 ms. Allocated memory was 113.2 MB in the beginning and 268.4 MB in the end (delta: 155.2 MB). Free memory was 43.7 MB in the beginning and 92.2 MB in the end (delta: -48.6 MB). Peak memory consumption was 143.7 MB. Max. memory is 16.1 GB. * CodeCheck took 159.33 ms. Allocated memory is still 268.4 MB. Free memory was 91.2 MB in the beginning and 86.0 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 03:28:07,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:28:10,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:28:10,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:28:10,311 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:28:10,312 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:28:10,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:28:10,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:28:10,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:28:10,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:28:10,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:28:10,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:28:10,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:28:10,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:28:10,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:28:10,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:28:10,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:28:10,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:28:10,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:28:10,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:28:10,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:28:10,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:28:10,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:28:10,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:28:10,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:28:10,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:28:10,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:28:10,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:28:10,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:28:10,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:28:10,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:28:10,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:28:10,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:28:10,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:28:10,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:28:10,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:28:10,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:28:10,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:28:10,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:28:10,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:28:10,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:28:10,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:28:10,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:28:10,455 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:28:10,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:28:10,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:28:10,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:28:10,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:28:10,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:28:10,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:28:10,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:28:10,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:28:10,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:28:10,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:28:10,461 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:28:10,462 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:28:10,462 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:28:10,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:28:10,462 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:28:10,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:28:10,463 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:28:10,463 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:28:10,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:28:10,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:28:10,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:28:10,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:28:10,464 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:28:10,464 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:28:10,464 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:28:10,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:28:10,465 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:28:10,465 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:28:10,465 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_3b5ad788-765c-4aa5-ac32-174deb37d15f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2021-10-29 03:28:10,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:28:10,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:28:10,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:28:10,933 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:28:10,934 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:28:10,935 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-10-29 03:28:11,016 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/data/9ba60761f/c927e983a9ce4a48b9f22ee58ef39b4d/FLAGe0b0ac514 [2021-10-29 03:28:12,206 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:28:12,207 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-10-29 03:28:12,256 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/data/9ba60761f/c927e983a9ce4a48b9f22ee58ef39b4d/FLAGe0b0ac514 [2021-10-29 03:28:12,526 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/data/9ba60761f/c927e983a9ce4a48b9f22ee58ef39b4d [2021-10-29 03:28:12,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:28:12,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:28:12,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:28:12,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:28:12,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:28:12,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:28:12" (1/1) ... [2021-10-29 03:28:12,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7231ce51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:12, skipping insertion in model container [2021-10-29 03:28:12,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:28:12" (1/1) ... [2021-10-29 03:28:12,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:28:12,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:28:13,104 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_3b5ad788-765c-4aa5-ac32-174deb37d15f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-10-29 03:28:13,113 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_3b5ad788-765c-4aa5-ac32-174deb37d15f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-10-29 03:28:13,145 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:28:13,153 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:28:14,683 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:14,684 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:14,685 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:14,687 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:14,689 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:14,714 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:14,716 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:14,720 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:14,721 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:15,370 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:28:15,371 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:28:15,374 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:28:15,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:28:15,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:28:15,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:28:15,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:28:15,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:28:15,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:28:15,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:28:15,623 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:28:15,817 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:15,818 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:15,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:28:15,970 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:28:16,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:28:16,080 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_3b5ad788-765c-4aa5-ac32-174deb37d15f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-10-29 03:28:16,081 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_3b5ad788-765c-4aa5-ac32-174deb37d15f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-10-29 03:28:16,083 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:28:16,085 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:28:16,146 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,146 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,147 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,149 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,149 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,168 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,168 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,170 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,171 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:28:16,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:28:16,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:28:16,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:28:16,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:28:16,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:28:16,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:28:16,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:28:16,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:28:16,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:28:16,314 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:28:16,411 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,412 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:28:16,519 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:28:16,550 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_3b5ad788-765c-4aa5-ac32-174deb37d15f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-10-29 03:28:16,551 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_3b5ad788-765c-4aa5-ac32-174deb37d15f/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-10-29 03:28:16,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:28:16,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:28:16,601 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,604 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,605 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,605 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,606 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,614 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,615 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,616 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,616 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:28:16,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:28:16,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:28:16,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:28:16,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:28:16,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:28:16,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:28:16,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:28:16,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:28:16,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:28:16,693 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:28:16,791 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,792 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:28:16,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:28:17,304 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:28:17,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:17 WrapperNode [2021-10-29 03:28:17,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:28:17,306 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:28:17,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:28:17,307 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:28:17,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:17" (1/1) ... [2021-10-29 03:28:17,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:17" (1/1) ... [2021-10-29 03:28:17,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:28:17,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:28:17,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:28:17,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:28:17,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:17" (1/1) ... [2021-10-29 03:28:17,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:17" (1/1) ... [2021-10-29 03:28:17,625 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:17" (1/1) ... [2021-10-29 03:28:17,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:17" (1/1) ... [2021-10-29 03:28:17,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:17" (1/1) ... [2021-10-29 03:28:17,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:17" (1/1) ... [2021-10-29 03:28:17,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:17" (1/1) ... [2021-10-29 03:28:17,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:28:17,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:28:17,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:28:17,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:28:17,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:28:17" (1/1) ... [2021-10-29 03:28:17,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:28:17,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:28:17,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:28:17,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:28:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-10-29 03:28:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-10-29 03:28:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:28:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:28:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:28:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:28:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:28:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:28:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:28:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:28:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:28:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:28:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:28:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:28:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:28:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:28:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:28:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:28:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:28:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:28:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:28:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:28:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-10-29 03:28:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-10-29 03:29:26,889 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:29:26,889 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:29:26,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:29:26 BoogieIcfgContainer [2021-10-29 03:29:26,893 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:29:26,894 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:29:26,894 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:29:26,918 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:29:26,918 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:29:26" (1/1) ... [2021-10-29 03:29:26,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:29:26,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:29:26,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2021-10-29 03:29:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2021-10-29 03:29:27,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-29 03:29:27,024 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:29:27,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:29:27,081 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 03:29:27,088 INFO L168 Benchmark]: Toolchain (without parser) took 74556.59 ms. Allocated memory was 52.4 MB in the beginning and 608.2 MB in the end (delta: 555.7 MB). Free memory was 30.8 MB in the beginning and 528.9 MB in the end (delta: -498.1 MB). Peak memory consumption was 57.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:27,088 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 52.4 MB. Free memory was 33.1 MB in the beginning and 33.0 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:29:27,089 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4774.10 ms. Allocated memory was 52.4 MB in the beginning and 125.8 MB in the end (delta: 73.4 MB). Free memory was 30.6 MB in the beginning and 59.1 MB in the end (delta: -28.5 MB). Peak memory consumption was 61.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:27,090 INFO L168 Benchmark]: Boogie Procedure Inliner took 272.82 ms. Allocated memory is still 125.8 MB. Free memory was 59.1 MB in the beginning and 47.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:27,091 INFO L168 Benchmark]: Boogie Preprocessor took 188.38 ms. Allocated memory was 125.8 MB in the beginning and 165.7 MB in the end (delta: 39.8 MB). Free memory was 47.7 MB in the beginning and 105.3 MB in the end (delta: -57.6 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:27,092 INFO L168 Benchmark]: RCFGBuilder took 69123.43 ms. Allocated memory was 165.7 MB in the beginning and 608.2 MB in the end (delta: 442.5 MB). Free memory was 104.3 MB in the beginning and 534.1 MB in the end (delta: -429.8 MB). Peak memory consumption was 370.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:27,092 INFO L168 Benchmark]: CodeCheck took 191.62 ms. Allocated memory is still 608.2 MB. Free memory was 534.1 MB in the beginning and 528.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:29:27,096 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 0.29 ms. Allocated memory is still 52.4 MB. Free memory was 33.1 MB in the beginning and 33.0 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4774.10 ms. Allocated memory was 52.4 MB in the beginning and 125.8 MB in the end (delta: 73.4 MB). Free memory was 30.6 MB in the beginning and 59.1 MB in the end (delta: -28.5 MB). Peak memory consumption was 61.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 272.82 ms. Allocated memory is still 125.8 MB. Free memory was 59.1 MB in the beginning and 47.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 188.38 ms. Allocated memory was 125.8 MB in the beginning and 165.7 MB in the end (delta: 39.8 MB). Free memory was 47.7 MB in the beginning and 105.3 MB in the end (delta: -57.6 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 69123.43 ms. Allocated memory was 165.7 MB in the beginning and 608.2 MB in the end (delta: 442.5 MB). Free memory was 104.3 MB in the beginning and 534.1 MB in the end (delta: -429.8 MB). Peak memory consumption was 370.2 MB. Max. memory is 16.1 GB. * CodeCheck took 191.62 ms. Allocated memory is still 608.2 MB. Free memory was 534.1 MB in the beginning and 528.9 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 03:29:27,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5ad788-765c-4aa5-ac32-174deb37d15f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...