./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_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_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/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_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/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_8e934802-282e-4c29-b78a-d7f1671f5b1d/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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-14 00:01:19,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 00:01:19,532 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 00:01:19,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 00:01:19,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 00:01:19,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 00:01:19,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 00:01:19,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 00:01:19,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 00:01:19,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 00:01:19,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 00:01:19,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 00:01:19,618 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 00:01:19,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 00:01:19,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 00:01:19,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 00:01:19,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 00:01:19,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 00:01:19,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 00:01:19,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 00:01:19,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 00:01:19,646 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 00:01:19,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 00:01:19,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 00:01:19,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-14 00:01:19,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-14 00:01:19,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-14 00:01:19,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-14 00:01:19,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-14 00:01:19,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-14 00:01:19,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 00:01:19,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 00:01:19,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 00:01:19,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 00:01:19,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 00:01:19,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 00:01:19,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 00:01:19,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 00:01:19,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 00:01:19,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 00:01:19,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 00:01:19,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-14 00:01:19,714 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 00:01:19,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 00:01:19,716 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 00:01:19,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-14 00:01:19,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 00:01:19,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 00:01:19,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 00:01:19,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-14 00:01:19,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 00:01:19,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 00:01:19,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 00:01:19,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 00:01:19,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 00:01:19,720 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 00:01:19,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 00:01:19,720 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-14 00:01:19,721 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-14 00:01:19,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 00:01:19,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:01:19,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 00:01:19,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 00:01:19,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 00:01:19,722 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-14 00:01:19,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-14 00:01:19,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 00:01:19,723 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_8e934802-282e-4c29-b78a-d7f1671f5b1d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2021-11-14 00:01:20,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 00:01:20,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 00:01:20,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 00:01:20,031 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 00:01:20,032 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 00:01:20,034 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-11-14 00:01:20,091 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/data/dcd6dc73e/8a9b9ae46be14950a5ccca353ec96b1d/FLAGc66ff3091 [2021-11-14 00:01:21,027 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 00:01:21,028 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-11-14 00:01:21,078 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/data/dcd6dc73e/8a9b9ae46be14950a5ccca353ec96b1d/FLAGc66ff3091 [2021-11-14 00:01:21,581 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/data/dcd6dc73e/8a9b9ae46be14950a5ccca353ec96b1d [2021-11-14 00:01:21,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 00:01:21,589 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-14 00:01:21,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 00:01:21,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 00:01:21,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 00:01:21,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:01:21" (1/1) ... [2021-11-14 00:01:21,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d486c8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:21, skipping insertion in model container [2021-11-14 00:01:21,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:01:21" (1/1) ... [2021-11-14 00:01:21,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 00:01:21,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 00:01:22,027 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_8e934802-282e-4c29-b78a-d7f1671f5b1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-14 00:01:22,034 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_8e934802-282e-4c29-b78a-d7f1671f5b1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-14 00:01:22,062 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:01:22,069 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:01:23,210 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:23,214 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:23,215 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:23,217 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:23,220 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:23,237 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:23,243 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:23,252 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:23,253 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:23,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:01:23,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:01:23,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:01:23,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:01:23,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:01:23,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:01:23,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:01:23,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:01:23,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:01:23,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:01:23,982 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:01:24,176 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:24,176 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:24,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:01:24,286 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 00:01:24,299 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_8e934802-282e-4c29-b78a-d7f1671f5b1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-14 00:01:24,300 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_8e934802-282e-4c29-b78a-d7f1671f5b1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-14 00:01:24,302 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:01:24,303 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:01:24,334 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:24,334 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:24,335 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:24,335 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:24,336 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:24,343 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:24,343 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:24,344 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:24,345 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:24,375 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:01:24,376 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:01:24,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:01:24,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:01:24,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:01:24,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:01:24,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:01:24,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:01:24,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:01:24,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:01:24,436 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:01:24,504 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:24,506 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:24,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:01:24,882 INFO L208 MainTranslator]: Completed translation [2021-11-14 00:01:24,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:24 WrapperNode [2021-11-14 00:01:24,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 00:01:24,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 00:01:24,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 00:01:24,885 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 00:01:24,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:24" (1/1) ... [2021-11-14 00:01:25,090 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:24" (1/1) ... [2021-11-14 00:01:25,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 00:01:25,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 00:01:25,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 00:01:25,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 00:01:25,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:24" (1/1) ... [2021-11-14 00:01:25,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:24" (1/1) ... [2021-11-14 00:01:25,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:24" (1/1) ... [2021-11-14 00:01:25,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:24" (1/1) ... [2021-11-14 00:01:25,262 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:24" (1/1) ... [2021-11-14 00:01:25,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:24" (1/1) ... [2021-11-14 00:01:25,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:24" (1/1) ... [2021-11-14 00:01:25,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 00:01:25,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 00:01:25,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 00:01:25,314 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 00:01:25,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:24" (1/1) ... [2021-11-14 00:01:25,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:01:25,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/z3 [2021-11-14 00:01:25,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-14 00:01:25,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-14 00:01:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-14 00:01:25,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-14 00:01:25,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 00:01:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-14 00:01:25,405 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-14 00:01:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-14 00:01:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-14 00:01:25,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-14 00:01:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-14 00:01:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-14 00:01:25,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 00:01:25,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 00:01:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-14 00:01:25,406 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-14 00:01:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2021-11-14 00:01:25,406 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2021-11-14 00:01:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-14 00:01:25,406 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-14 00:01:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 00:01:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-14 00:01:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-14 00:01:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-14 00:01:25,407 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-14 00:01:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-14 00:01:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-14 00:01:34,962 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 00:01:34,962 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-14 00:01:34,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:01:34 BoogieIcfgContainer [2021-11-14 00:01:34,965 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 00:01:34,965 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-14 00:01:34,966 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-14 00:01:34,996 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-14 00:01:34,996 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:01:34" (1/1) ... [2021-11-14 00:01:35,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 00:01:35,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:01:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2021-11-14 00:01:35,069 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2021-11-14 00:01:35,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-14 00:01:35,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:01:35,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:01:35,128 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) [2021-11-14 00:01:35,141 INFO L158 Benchmark]: Toolchain (without parser) took 13546.34ms. Allocated memory was 79.7MB in the beginning and 302.0MB in the end (delta: 222.3MB). Free memory was 51.1MB in the beginning and 236.3MB in the end (delta: -185.2MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2021-11-14 00:01:35,142 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 79.7MB. Free memory was 58.5MB in the beginning and 58.5MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-14 00:01:35,143 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3293.02ms. Allocated memory was 79.7MB in the beginning and 148.9MB in the end (delta: 69.2MB). Free memory was 50.9MB in the beginning and 67.3MB in the end (delta: -16.4MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2021-11-14 00:01:35,144 INFO L158 Benchmark]: Boogie Procedure Inliner took 284.16ms. Allocated memory is still 148.9MB. Free memory was 67.3MB in the beginning and 92.4MB in the end (delta: -25.1MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2021-11-14 00:01:35,144 INFO L158 Benchmark]: Boogie Preprocessor took 143.81ms. Allocated memory is still 148.9MB. Free memory was 92.4MB in the beginning and 85.0MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-14 00:01:35,147 INFO L158 Benchmark]: RCFGBuilder took 9651.22ms. Allocated memory was 148.9MB in the beginning and 302.0MB in the end (delta: 153.1MB). Free memory was 85.0MB in the beginning and 68.1MB in the end (delta: 16.9MB). Peak memory consumption was 177.3MB. Max. memory is 16.1GB. [2021-11-14 00:01:35,148 INFO L158 Benchmark]: CodeCheck took 169.53ms. Allocated memory is still 302.0MB. Free memory was 68.1MB in the beginning and 236.3MB in the end (delta: -168.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-14 00:01:35,153 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 0.31ms. Allocated memory is still 79.7MB. Free memory was 58.5MB in the beginning and 58.5MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3293.02ms. Allocated memory was 79.7MB in the beginning and 148.9MB in the end (delta: 69.2MB). Free memory was 50.9MB in the beginning and 67.3MB in the end (delta: -16.4MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 284.16ms. Allocated memory is still 148.9MB. Free memory was 67.3MB in the beginning and 92.4MB in the end (delta: -25.1MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.81ms. Allocated memory is still 148.9MB. Free memory was 92.4MB in the beginning and 85.0MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 9651.22ms. Allocated memory was 148.9MB in the beginning and 302.0MB in the end (delta: 153.1MB). Free memory was 85.0MB in the beginning and 68.1MB in the end (delta: 16.9MB). Peak memory consumption was 177.3MB. Max. memory is 16.1GB. * CodeCheck took 169.53ms. Allocated memory is still 302.0MB. Free memory was 68.1MB in the beginning and 236.3MB in the end (delta: -168.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-14 00:01:35,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/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_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/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_8e934802-282e-4c29-b78a-d7f1671f5b1d/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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-14 00:01:37,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 00:01:37,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 00:01:37,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 00:01:37,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 00:01:37,621 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 00:01:37,623 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 00:01:37,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 00:01:37,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 00:01:37,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 00:01:37,629 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 00:01:37,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 00:01:37,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 00:01:37,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 00:01:37,641 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 00:01:37,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 00:01:37,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 00:01:37,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 00:01:37,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 00:01:37,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 00:01:37,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 00:01:37,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 00:01:37,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 00:01:37,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 00:01:37,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-14 00:01:37,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-14 00:01:37,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-14 00:01:37,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-14 00:01:37,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-14 00:01:37,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-14 00:01:37,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 00:01:37,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 00:01:37,690 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 00:01:37,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 00:01:37,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 00:01:37,693 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 00:01:37,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 00:01:37,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 00:01:37,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 00:01:37,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 00:01:37,697 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 00:01:37,703 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-14 00:01:37,752 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 00:01:37,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 00:01:37,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 00:01:37,754 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-14 00:01:37,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 00:01:37,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 00:01:37,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 00:01:37,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 00:01:37,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 00:01:37,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 00:01:37,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 00:01:37,758 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-14 00:01:37,758 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-14 00:01:37,758 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-14 00:01:37,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 00:01:37,758 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 00:01:37,758 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 00:01:37,759 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-14 00:01:37,759 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-14 00:01:37,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 00:01:37,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:01:37,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 00:01:37,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 00:01:37,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 00:01:37,759 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-14 00:01:37,760 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-14 00:01:37,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 00:01:37,760 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-14 00:01:37,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-14 00:01:37,760 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_8e934802-282e-4c29-b78a-d7f1671f5b1d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2021-11-14 00:01:38,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 00:01:38,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 00:01:38,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 00:01:38,137 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 00:01:38,138 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 00:01:38,140 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-11-14 00:01:38,215 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/data/edb315030/e07b2b78ecbe48e8ad092c1cc3201840/FLAG3fe0cf2b7 [2021-11-14 00:01:39,243 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 00:01:39,243 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-11-14 00:01:39,311 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/data/edb315030/e07b2b78ecbe48e8ad092c1cc3201840/FLAG3fe0cf2b7 [2021-11-14 00:01:39,621 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/data/edb315030/e07b2b78ecbe48e8ad092c1cc3201840 [2021-11-14 00:01:39,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 00:01:39,628 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-14 00:01:39,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 00:01:39,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 00:01:39,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 00:01:39,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:01:39" (1/1) ... [2021-11-14 00:01:39,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41ce664b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:39, skipping insertion in model container [2021-11-14 00:01:39,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:01:39" (1/1) ... [2021-11-14 00:01:39,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 00:01:39,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 00:01:40,178 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_8e934802-282e-4c29-b78a-d7f1671f5b1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-14 00:01:40,189 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_8e934802-282e-4c29-b78a-d7f1671f5b1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-14 00:01:40,215 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:01:40,222 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:01:41,148 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:41,149 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:41,149 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:41,150 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:41,155 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:41,183 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:41,184 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:41,186 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:41,192 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:41,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:01:41,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:01:41,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:01:41,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:01:41,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:01:41,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:01:41,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:01:41,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:01:41,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:01:41,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:01:41,849 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:01:41,977 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:41,977 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:01:42,119 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-14 00:01:42,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 00:01:42,210 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_8e934802-282e-4c29-b78a-d7f1671f5b1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-14 00:01:42,210 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_8e934802-282e-4c29-b78a-d7f1671f5b1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-14 00:01:42,213 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:01:42,215 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:01:42,277 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,278 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,278 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,280 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,281 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,287 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,288 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,289 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,289 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,348 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:01:42,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:01:42,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:01:42,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:01:42,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:01:42,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:01:42,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:01:42,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:01:42,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:01:42,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:01:42,387 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:01:42,469 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,469 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:01:42,524 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 00:01:42,537 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_8e934802-282e-4c29-b78a-d7f1671f5b1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-14 00:01:42,537 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_8e934802-282e-4c29-b78a-d7f1671f5b1d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-14 00:01:42,539 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:01:42,540 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:01:42,594 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,594 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,595 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,595 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,596 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,601 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,602 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,603 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,603 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:01:42,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:01:42,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:01:42,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:01:42,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:01:42,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:01:42,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:01:42,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:01:42,636 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:01:42,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:01:42,654 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:01:42,744 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,745 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:01:42,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:01:43,154 INFO L208 MainTranslator]: Completed translation [2021-11-14 00:01:43,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:43 WrapperNode [2021-11-14 00:01:43,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 00:01:43,157 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 00:01:43,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 00:01:43,157 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 00:01:43,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:43" (1/1) ... [2021-11-14 00:01:43,302 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:43" (1/1) ... [2021-11-14 00:01:43,445 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 00:01:43,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 00:01:43,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 00:01:43,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 00:01:43,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:43" (1/1) ... [2021-11-14 00:01:43,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:43" (1/1) ... [2021-11-14 00:01:43,474 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:43" (1/1) ... [2021-11-14 00:01:43,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:43" (1/1) ... [2021-11-14 00:01:43,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:43" (1/1) ... [2021-11-14 00:01:43,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:43" (1/1) ... [2021-11-14 00:01:43,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:43" (1/1) ... [2021-11-14 00:01:43,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 00:01:43,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 00:01:43,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 00:01:43,603 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 00:01:43,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:01:43" (1/1) ... [2021-11-14 00:01:43,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:01:43,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/z3 [2021-11-14 00:01:43,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-14 00:01:43,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-14 00:01:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-14 00:01:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-14 00:01:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 00:01:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-14 00:01:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-14 00:01:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-14 00:01:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-14 00:01:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-14 00:01:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-14 00:01:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-14 00:01:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-14 00:01:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-14 00:01:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 00:01:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 00:01:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-14 00:01:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-14 00:01:43,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-14 00:01:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-14 00:01:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2021-11-14 00:01:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2021-11-14 00:01:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-14 00:01:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-14 00:01:43,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 00:01:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-14 00:01:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-14 00:01:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-14 00:01:43,689 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-14 00:01:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-14 00:02:05,297 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 00:02:05,298 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-14 00:02:05,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:02:05 BoogieIcfgContainer [2021-11-14 00:02:05,301 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 00:02:05,302 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-14 00:02:05,302 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-14 00:02:05,313 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-14 00:02:05,313 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:02:05" (1/1) ... [2021-11-14 00:02:05,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 00:02:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:02:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2021-11-14 00:02:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2021-11-14 00:02:05,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-14 00:02:05,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:02:05,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:02:05,441 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) [2021-11-14 00:02:05,445 INFO L158 Benchmark]: Toolchain (without parser) took 25815.56ms. Allocated memory was 73.4MB in the beginning and 662.7MB in the end (delta: 589.3MB). Free memory was 45.0MB in the beginning and 463.1MB in the end (delta: -418.1MB). Peak memory consumption was 172.2MB. Max. memory is 16.1GB. [2021-11-14 00:02:05,445 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory is still 35.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-14 00:02:05,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3525.61ms. Allocated memory was 73.4MB in the beginning and 140.5MB in the end (delta: 67.1MB). Free memory was 44.8MB in the beginning and 61.0MB in the end (delta: -16.2MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. [2021-11-14 00:02:05,446 INFO L158 Benchmark]: Boogie Procedure Inliner took 288.52ms. Allocated memory is still 140.5MB. Free memory was 61.0MB in the beginning and 80.1MB in the end (delta: -19.1MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2021-11-14 00:02:05,447 INFO L158 Benchmark]: Boogie Preprocessor took 155.71ms. Allocated memory is still 140.5MB. Free memory was 79.5MB in the beginning and 69.7MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-14 00:02:05,447 INFO L158 Benchmark]: RCFGBuilder took 21698.60ms. Allocated memory was 140.5MB in the beginning and 662.7MB in the end (delta: 522.2MB). Free memory was 69.7MB in the beginning and 469.4MB in the end (delta: -399.8MB). Peak memory consumption was 319.1MB. Max. memory is 16.1GB. [2021-11-14 00:02:05,448 INFO L158 Benchmark]: CodeCheck took 141.28ms. Allocated memory is still 662.7MB. Free memory was 469.4MB in the beginning and 463.1MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-14 00:02:05,451 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 0.30ms. Allocated memory is still 54.5MB. Free memory is still 35.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3525.61ms. Allocated memory was 73.4MB in the beginning and 140.5MB in the end (delta: 67.1MB). Free memory was 44.8MB in the beginning and 61.0MB in the end (delta: -16.2MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 288.52ms. Allocated memory is still 140.5MB. Free memory was 61.0MB in the beginning and 80.1MB in the end (delta: -19.1MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.71ms. Allocated memory is still 140.5MB. Free memory was 79.5MB in the beginning and 69.7MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 21698.60ms. Allocated memory was 140.5MB in the beginning and 662.7MB in the end (delta: 522.2MB). Free memory was 69.7MB in the beginning and 469.4MB in the end (delta: -399.8MB). Peak memory consumption was 319.1MB. Max. memory is 16.1GB. * CodeCheck took 141.28ms. Allocated memory is still 662.7MB. Free memory was 469.4MB in the beginning and 463.1MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-14 00:02:05,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e934802-282e-4c29-b78a-d7f1671f5b1d/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