./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e --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 6e8329de8885610e11451d8b1311f161005fbaac7c4b7180f37a9501d850f1ce --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:05:05,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:05:05,663 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:05:05,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:05:05,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:05:05,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:05:05,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:05:05,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:05:05,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:05:05,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:05:05,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:05:05,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:05:05,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:05:05,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:05:05,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:05:05,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:05:05,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:05:05,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:05:05,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:05:05,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:05:05,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:05:05,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:05:05,775 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:05:05,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:05:05,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:05:05,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:05:05,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:05:05,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:05:05,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:05:05,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:05:05,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:05:05,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:05:05,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:05:05,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:05:05,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:05:05,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:05:05,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:05:05,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:05:05,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:05:05,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:05:05,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:05:05,792 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 21:05:05,821 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:05:05,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:05:05,823 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:05:05,823 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:05:05,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:05:05,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:05:05,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:05:05,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 21:05:05,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:05:05,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:05:05,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:05:05,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:05:05,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:05:05,825 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:05:05,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:05:05,826 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:05:05,826 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:05:05,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:05:05,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:05:05,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:05:05,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:05:05,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:05:05,827 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 21:05:05,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 21:05:05,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:05:05,828 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_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e8329de8885610e11451d8b1311f161005fbaac7c4b7180f37a9501d850f1ce [2021-11-13 21:05:06,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:05:06,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:05:06,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:05:06,118 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:05:06,119 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:05:06,120 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2021-11-13 21:05:06,232 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/data/310f6fcee/5a3cc4f2c1b64a32b094c47119249284/FLAGb74e253f1 [2021-11-13 21:05:07,156 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:05:07,157 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2021-11-13 21:05:07,199 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/data/310f6fcee/5a3cc4f2c1b64a32b094c47119249284/FLAGb74e253f1 [2021-11-13 21:05:07,565 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/data/310f6fcee/5a3cc4f2c1b64a32b094c47119249284 [2021-11-13 21:05:07,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:05:07,569 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:05:07,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:05:07,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:05:07,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:05:07,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:07" (1/1) ... [2021-11-13 21:05:07,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e125844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:07, skipping insertion in model container [2021-11-13 21:05:07,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:07" (1/1) ... [2021-11-13 21:05:07,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:05:07,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:05:08,047 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_bc8765ca-18ca-4ae3-9567-a6a533c6032c/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2021-11-13 21:05:08,057 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_bc8765ca-18ca-4ae3-9567-a6a533c6032c/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2021-11-13 21:05:08,089 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:05:08,098 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:05:09,099 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:09,100 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:09,101 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:09,102 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:09,104 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:09,119 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:09,120 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:09,123 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:09,124 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:09,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:05:09,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:05:09,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:05:09,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:05:09,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:05:09,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:05:09,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:05:09,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:05:09,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:05:09,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:05:09,902 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:05:10,030 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:10,030 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:10,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:05:10,188 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:05:10,202 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_bc8765ca-18ca-4ae3-9567-a6a533c6032c/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2021-11-13 21:05:10,202 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_bc8765ca-18ca-4ae3-9567-a6a533c6032c/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2021-11-13 21:05:10,204 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:05:10,205 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:05:10,240 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:10,241 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:10,242 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:10,243 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:10,245 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:10,259 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:10,262 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:10,263 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:10,266 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:10,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:05:10,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:05:10,363 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:05:10,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:05:10,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:05:10,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:05:10,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:05:10,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:05:10,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:05:10,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:05:10,387 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:05:10,441 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:10,442 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:10,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:05:10,726 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:05:10,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:10 WrapperNode [2021-11-13 21:05:10,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:05:10,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:05:10,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:05:10,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:05:10,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:10" (1/1) ... [2021-11-13 21:05:10,856 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:10" (1/1) ... [2021-11-13 21:05:10,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:05:10,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:05:10,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:05:10,933 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:05:10,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:10" (1/1) ... [2021-11-13 21:05:10,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:10" (1/1) ... [2021-11-13 21:05:10,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:10" (1/1) ... [2021-11-13 21:05:10,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:10" (1/1) ... [2021-11-13 21:05:10,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:10" (1/1) ... [2021-11-13 21:05:11,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:10" (1/1) ... [2021-11-13 21:05:11,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:10" (1/1) ... [2021-11-13 21:05:11,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:05:11,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:05:11,083 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:05:11,083 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:05:11,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:10" (1/1) ... [2021-11-13 21:05:11,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:05:11,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:05:11,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:05:11,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:05:11,173 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-13 21:05:11,173 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-13 21:05:11,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 21:05:11,174 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 21:05:11,174 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 21:05:11,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 21:05:11,174 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:05:11,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:05:11,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:05:11,175 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-13 21:05:11,176 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-13 21:05:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:05:11,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:05:11,177 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 21:05:11,178 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 21:05:11,178 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 21:05:11,178 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 21:05:11,178 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-13 21:05:11,178 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-13 21:05:11,178 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:05:11,179 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:05:11,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:05:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:05:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 21:05:11,180 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 21:05:11,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 21:05:11,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 21:05:29,941 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:05:29,941 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 21:05:29,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:29 BoogieIcfgContainer [2021-11-13 21:05:29,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:05:29,945 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:05:29,946 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:05:29,957 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:05:29,957 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:29" (1/1) ... [2021-11-13 21:05:29,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:05:30,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:05:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 82 states and 111 transitions. [2021-11-13 21:05:30,029 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 111 transitions. [2021-11-13 21:05:30,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 21:05:30,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:05:30,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:05:30,101 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:439) 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) [2021-11-13 21:05:30,112 INFO L158 Benchmark]: Toolchain (without parser) took 22536.28ms. Allocated memory was 83.9MB in the beginning and 320.9MB in the end (delta: 237.0MB). Free memory was 42.3MB in the beginning and 156.9MB in the end (delta: -114.6MB). Peak memory consumption was 123.0MB. Max. memory is 16.1GB. [2021-11-13 21:05:30,114 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 39.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:05:30,115 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3156.08ms. Allocated memory was 83.9MB in the beginning and 142.6MB in the end (delta: 58.7MB). Free memory was 42.1MB in the beginning and 75.3MB in the end (delta: -33.2MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2021-11-13 21:05:30,116 INFO L158 Benchmark]: Boogie Procedure Inliner took 204.05ms. Allocated memory is still 142.6MB. Free memory was 75.3MB in the beginning and 64.1MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 21:05:30,117 INFO L158 Benchmark]: Boogie Preprocessor took 149.23ms. Allocated memory is still 142.6MB. Free memory was 64.1MB in the beginning and 89.8MB in the end (delta: -25.7MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2021-11-13 21:05:30,118 INFO L158 Benchmark]: RCFGBuilder took 18862.44ms. Allocated memory was 142.6MB in the beginning and 320.9MB in the end (delta: 178.3MB). Free memory was 89.8MB in the beginning and 163.2MB in the end (delta: -73.4MB). Peak memory consumption was 197.2MB. Max. memory is 16.1GB. [2021-11-13 21:05:30,120 INFO L158 Benchmark]: CodeCheck took 159.64ms. Allocated memory is still 320.9MB. Free memory was 163.2MB in the beginning and 156.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:05:30,127 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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 39.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3156.08ms. Allocated memory was 83.9MB in the beginning and 142.6MB in the end (delta: 58.7MB). Free memory was 42.1MB in the beginning and 75.3MB in the end (delta: -33.2MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 204.05ms. Allocated memory is still 142.6MB. Free memory was 75.3MB in the beginning and 64.1MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.23ms. Allocated memory is still 142.6MB. Free memory was 64.1MB in the beginning and 89.8MB in the end (delta: -25.7MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * RCFGBuilder took 18862.44ms. Allocated memory was 142.6MB in the beginning and 320.9MB in the end (delta: 178.3MB). Free memory was 89.8MB in the beginning and 163.2MB in the end (delta: -73.4MB). Peak memory consumption was 197.2MB. Max. memory is 16.1GB. * CodeCheck took 159.64ms. Allocated memory is still 320.9MB. Free memory was 163.2MB in the beginning and 156.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 21:05:30,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e --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 6e8329de8885610e11451d8b1311f161005fbaac7c4b7180f37a9501d850f1ce --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:05:32,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:05:32,727 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:05:32,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:05:32,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:05:32,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:05:32,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:05:32,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:05:32,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:05:32,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:05:32,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:05:32,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:05:32,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:05:32,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:05:32,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:05:32,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:05:32,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:05:32,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:05:32,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:05:32,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:05:32,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:05:32,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:05:32,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:05:32,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:05:32,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:05:32,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:05:32,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:05:32,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:05:32,858 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:05:32,859 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:05:32,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:05:32,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:05:32,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:05:32,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:05:32,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:05:32,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:05:32,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:05:32,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:05:32,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:05:32,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:05:32,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:05:32,871 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 21:05:32,917 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:05:32,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:05:32,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:05:32,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:05:32,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:05:32,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:05:32,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:05:32,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:05:32,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:05:32,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:05:32,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:05:32,924 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 21:05:32,924 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 21:05:32,924 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 21:05:32,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:05:32,925 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:05:32,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:05:32,925 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:05:32,925 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:05:32,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:05:32,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:05:32,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:05:32,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:05:32,926 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:05:32,927 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 21:05:32,927 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 21:05:32,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:05:32,927 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 21:05:32,928 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 21:05:32,928 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_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e8329de8885610e11451d8b1311f161005fbaac7c4b7180f37a9501d850f1ce [2021-11-13 21:05:33,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:05:33,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:05:33,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:05:33,355 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:05:33,361 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:05:33,362 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2021-11-13 21:05:33,442 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/data/eedf30530/4102f9c31cfb4fc5b1b81ad2bdece054/FLAG920e36af8 [2021-11-13 21:05:34,488 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:05:34,496 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i [2021-11-13 21:05:34,564 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/data/eedf30530/4102f9c31cfb4fc5b1b81ad2bdece054/FLAG920e36af8 [2021-11-13 21:05:34,868 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/data/eedf30530/4102f9c31cfb4fc5b1b81ad2bdece054 [2021-11-13 21:05:34,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:05:34,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:05:34,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:05:34,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:05:34,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:05:34,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:34" (1/1) ... [2021-11-13 21:05:34,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29fa4b5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:34, skipping insertion in model container [2021-11-13 21:05:34,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:34" (1/1) ... [2021-11-13 21:05:34,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:05:35,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:05:35,359 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_bc8765ca-18ca-4ae3-9567-a6a533c6032c/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2021-11-13 21:05:35,369 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_bc8765ca-18ca-4ae3-9567-a6a533c6032c/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2021-11-13 21:05:35,402 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:05:35,410 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:05:36,483 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:36,484 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:36,485 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:36,486 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:36,487 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:36,505 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:36,506 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:36,508 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:36,509 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:05:37,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:05:37,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:05:37,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:05:37,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:05:37,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:05:37,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:05:37,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:05:37,047 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:05:37,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:05:37,248 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:05:37,354 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,355 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:05:37,551 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 21:05:37,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:05:37,631 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_bc8765ca-18ca-4ae3-9567-a6a533c6032c/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2021-11-13 21:05:37,631 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_bc8765ca-18ca-4ae3-9567-a6a533c6032c/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2021-11-13 21:05:37,632 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:05:37,633 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:05:37,668 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,668 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,669 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,669 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,670 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,677 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,693 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,694 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,694 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:05:37,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:05:37,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:05:37,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:05:37,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:05:37,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:05:37,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:05:37,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:05:37,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:05:37,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:05:37,795 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:05:37,891 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,891 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:37,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:05:37,990 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:05:38,016 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_bc8765ca-18ca-4ae3-9567-a6a533c6032c/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4492,4505] [2021-11-13 21:05:38,016 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_bc8765ca-18ca-4ae3-9567-a6a533c6032c/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness-1.i[4552,4565] [2021-11-13 21:05:38,018 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 21:05:38,023 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 21:05:38,092 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:38,094 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:38,095 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:38,095 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:38,096 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:38,102 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:38,102 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:38,103 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:38,104 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:38,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 21:05:38,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 21:05:38,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 21:05:38,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 21:05:38,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 21:05:38,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 21:05:38,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 21:05:38,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 21:05:38,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 21:05:38,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 21:05:38,167 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 21:05:38,261 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:38,262 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 21:05:38,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:05:38,702 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:05:38,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38 WrapperNode [2021-11-13 21:05:38,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:05:38,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:05:38,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:05:38,704 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:05:38,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2021-11-13 21:05:38,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2021-11-13 21:05:38,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:05:38,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:05:38,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:05:38,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:05:38,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2021-11-13 21:05:38,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2021-11-13 21:05:38,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2021-11-13 21:05:38,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2021-11-13 21:05:39,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2021-11-13 21:05:39,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2021-11-13 21:05:39,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2021-11-13 21:05:39,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:05:39,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:05:39,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:05:39,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:05:39,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:38" (1/1) ... [2021-11-13 21:05:39,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:05:39,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:05:39,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:05:39,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:05:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-13 21:05:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-13 21:05:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 21:05:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 21:05:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 21:05:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 21:05:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 21:05:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 21:05:39,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 21:05:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:05:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-13 21:05:39,181 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-13 21:05:39,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:05:39,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:05:39,182 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 21:05:39,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 21:05:39,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 21:05:39,183 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 21:05:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 21:05:39,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 21:05:39,183 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-13 21:05:39,183 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-13 21:05:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 21:05:39,184 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 21:05:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:05:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 21:05:39,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 21:05:39,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:05:39,185 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 21:05:39,185 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 21:06:00,975 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 21:06:00,975 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 21:06:00,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:00 BoogieIcfgContainer [2021-11-13 21:06:00,978 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 21:06:00,979 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 21:06:00,980 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 21:06:00,989 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 21:06:00,990 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:00" (1/1) ... [2021-11-13 21:06:00,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 21:06:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 21:06:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 82 states and 111 transitions. [2021-11-13 21:06:01,070 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 111 transitions. [2021-11-13 21:06:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 21:06:01,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 21:06:01,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 21:06:01,131 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:439) 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) [2021-11-13 21:06:01,138 INFO L158 Benchmark]: Toolchain (without parser) took 26262.44ms. Allocated memory was 60.8MB in the beginning and 769.7MB in the end (delta: 708.8MB). Free memory was 31.4MB in the beginning and 614.9MB in the end (delta: -583.6MB). Peak memory consumption was 126.0MB. Max. memory is 16.1GB. [2021-11-13 21:06:01,139 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 21:06:01,141 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3825.60ms. Allocated memory was 60.8MB in the beginning and 136.3MB in the end (delta: 75.5MB). Free memory was 31.2MB in the beginning and 78.8MB in the end (delta: -47.6MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2021-11-13 21:06:01,141 INFO L158 Benchmark]: Boogie Procedure Inliner took 216.31ms. Allocated memory is still 136.3MB. Free memory was 78.8MB in the beginning and 67.5MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 21:06:01,144 INFO L158 Benchmark]: Boogie Preprocessor took 138.48ms. Allocated memory is still 136.3MB. Free memory was 67.5MB in the beginning and 57.8MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 21:06:01,146 INFO L158 Benchmark]: RCFGBuilder took 21918.92ms. Allocated memory was 136.3MB in the beginning and 769.7MB in the end (delta: 633.3MB). Free memory was 57.1MB in the beginning and 621.2MB in the end (delta: -564.1MB). Peak memory consumption was 443.6MB. Max. memory is 16.1GB. [2021-11-13 21:06:01,150 INFO L158 Benchmark]: CodeCheck took 156.18ms. Allocated memory is still 769.7MB. Free memory was 621.2MB in the beginning and 614.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 21:06:01,155 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 0.34ms. Allocated memory is still 60.8MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3825.60ms. Allocated memory was 60.8MB in the beginning and 136.3MB in the end (delta: 75.5MB). Free memory was 31.2MB in the beginning and 78.8MB in the end (delta: -47.6MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 216.31ms. Allocated memory is still 136.3MB. Free memory was 78.8MB in the beginning and 67.5MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.48ms. Allocated memory is still 136.3MB. Free memory was 67.5MB in the beginning and 57.8MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 21918.92ms. Allocated memory was 136.3MB in the beginning and 769.7MB in the end (delta: 633.3MB). Free memory was 57.1MB in the beginning and 621.2MB in the end (delta: -564.1MB). Peak memory consumption was 443.6MB. Max. memory is 16.1GB. * CodeCheck took 156.18ms. Allocated memory is still 769.7MB. Free memory was 621.2MB in the beginning and 614.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 21:06:01,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc8765ca-18ca-4ae3-9567-a6a533c6032c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared