./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN --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 9db28b965fea5f2f8d3364c7a869d0042b63b50d32f7a417c3baadcb401d0709 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:58:29,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:58:29,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:58:29,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:58:29,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:58:29,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:58:29,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:58:29,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:58:29,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:58:29,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:58:29,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:58:29,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:58:29,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:58:29,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:58:29,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:58:29,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:58:29,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:58:29,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:58:29,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:58:29,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:58:29,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:58:29,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:58:29,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:58:29,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:58:29,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:58:29,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:58:29,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:58:29,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:58:29,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:58:29,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:58:29,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:58:29,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:58:29,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:58:29,829 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:58:29,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:58:29,831 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:58:29,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:58:29,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:58:29,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:58:29,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:58:29,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:58:29,834 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:58:29,872 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:58:29,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:58:29,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:58:29,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:58:29,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:58:29,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:58:29,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:58:29,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:58:29,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:58:29,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:58:29,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:58:29,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:58:29,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:58:29,884 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:58:29,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:58:29,884 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:58:29,884 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:58:29,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:58:29,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:58:29,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:58:29,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:58:29,885 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:58:29,886 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:58:29,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:58:29,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:58:29,886 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_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9db28b965fea5f2f8d3364c7a869d0042b63b50d32f7a417c3baadcb401d0709 [2021-11-21 05:58:30,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:58:30,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:58:30,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:58:30,198 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:58:30,199 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:58:30,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-11-21 05:58:30,293 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/data/abdc8db80/9160aa5e5aca4bd4b9ba54a8c3ad490f/FLAGd20efb3e6 [2021-11-21 05:58:31,165 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:58:31,166 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-11-21 05:58:31,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/data/abdc8db80/9160aa5e5aca4bd4b9ba54a8c3ad490f/FLAGd20efb3e6 [2021-11-21 05:58:31,652 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/data/abdc8db80/9160aa5e5aca4bd4b9ba54a8c3ad490f [2021-11-21 05:58:31,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:58:31,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:58:31,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:58:31,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:58:31,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:58:31,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:58:31" (1/1) ... [2021-11-21 05:58:31,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fea9465 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:31, skipping insertion in model container [2021-11-21 05:58:31,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:58:31" (1/1) ... [2021-11-21 05:58:31,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:58:31,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:58:32,094 WARN L230 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_e0c740d2-d827-4696-9ce3-fe064c5146e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-11-21 05:58:32,101 WARN L230 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_e0c740d2-d827-4696-9ce3-fe064c5146e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-11-21 05:58:33,100 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:33,101 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:33,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:33,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:33,104 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:33,119 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:33,120 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:33,122 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:33,123 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:33,524 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:58:33,525 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:58:33,526 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:58:33,528 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:58:33,529 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:58:33,530 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:58:33,531 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:58:33,532 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:58:33,532 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:58:33,533 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:58:33,771 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:58:33,979 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:33,979 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:34,055 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:58:34,109 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:58:34,127 WARN L230 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_e0c740d2-d827-4696-9ce3-fe064c5146e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-11-21 05:58:34,128 WARN L230 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_e0c740d2-d827-4696-9ce3-fe064c5146e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-11-21 05:58:34,180 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:34,181 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:34,181 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:34,182 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:34,182 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:34,188 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:34,189 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:34,190 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:34,190 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:34,224 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:58:34,225 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:58:34,226 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:58:34,227 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:58:34,227 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:58:34,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:58:34,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:58:34,229 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:58:34,229 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:58:34,230 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:58:34,263 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:58:34,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:34,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:34,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:58:34,782 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:58:34,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:34 WrapperNode [2021-11-21 05:58:34,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:58:34,784 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:58:34,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:58:34,786 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:58:34,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:34" (1/1) ... [2021-11-21 05:58:34,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:34" (1/1) ... [2021-11-21 05:58:35,026 INFO L137 Inliner]: procedures = 691, calls = 2614, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 796 [2021-11-21 05:58:35,026 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:58:35,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:58:35,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:58:35,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:58:35,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:34" (1/1) ... [2021-11-21 05:58:35,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:34" (1/1) ... [2021-11-21 05:58:35,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:34" (1/1) ... [2021-11-21 05:58:35,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:34" (1/1) ... [2021-11-21 05:58:35,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:34" (1/1) ... [2021-11-21 05:58:35,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:34" (1/1) ... [2021-11-21 05:58:35,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:34" (1/1) ... [2021-11-21 05:58:35,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:58:35,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:58:35,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:58:35,150 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:58:35,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:34" (1/1) ... [2021-11-21 05:58:35,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:58:35,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:58:35,193 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:58:35,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:58:35,252 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 05:58:35,252 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 05:58:35,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:58:35,253 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 05:58:35,253 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 05:58:35,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 05:58:35,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:58:35,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:58:35,254 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2021-11-21 05:58:35,254 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2021-11-21 05:58:35,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:58:35,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:58:35,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:58:35,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:58:35,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:58:35,256 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 05:58:35,256 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 05:58:35,258 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:58:35,258 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:58:35,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:58:35,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:58:35,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:58:35,259 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 05:58:35,259 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 05:58:35,260 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 05:58:35,261 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 05:58:35,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 05:58:35,261 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-21 05:58:35,261 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-21 05:58:35,261 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-21 05:58:35,262 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-21 05:58:35,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:58:35,620 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:58:35,623 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:58:36,743 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:58:36,989 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:58:36,990 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 05:58:36,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:58:36 BoogieIcfgContainer [2021-11-21 05:58:36,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:58:36,994 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:58:36,994 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:58:37,004 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:58:37,004 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:58:36" (1/1) ... [2021-11-21 05:58:37,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:58:37,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:37,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 70 states and 86 transitions. [2021-11-21 05:58:37,123 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 86 transitions. [2021-11-21 05:58:37,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-21 05:58:37,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:37,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:37,181 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) [2021-11-21 05:58:37,195 INFO L158 Benchmark]: Toolchain (without parser) took 5533.91ms. Allocated memory was 102.8MB in the beginning and 174.1MB in the end (delta: 71.3MB). Free memory was 73.8MB in the beginning and 112.1MB in the end (delta: -38.3MB). Peak memory consumption was 99.7MB. Max. memory is 16.1GB. [2021-11-21 05:58:37,196 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 102.8MB. Free memory is still 77.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:58:37,198 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3126.34ms. Allocated memory was 102.8MB in the beginning and 174.1MB in the end (delta: 71.3MB). Free memory was 73.5MB in the beginning and 112.2MB in the end (delta: -38.6MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2021-11-21 05:58:37,199 INFO L158 Benchmark]: Boogie Procedure Inliner took 242.29ms. Allocated memory is still 174.1MB. Free memory was 112.2MB in the beginning and 100.6MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 05:58:37,201 INFO L158 Benchmark]: Boogie Preprocessor took 122.03ms. Allocated memory is still 174.1MB. Free memory was 100.6MB in the beginning and 94.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:58:37,201 INFO L158 Benchmark]: RCFGBuilder took 1842.91ms. Allocated memory is still 174.1MB. Free memory was 94.3MB in the beginning and 52.0MB in the end (delta: 42.3MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. [2021-11-21 05:58:37,203 INFO L158 Benchmark]: CodeCheck took 195.57ms. Allocated memory is still 174.1MB. Free memory was 52.0MB in the beginning and 112.1MB in the end (delta: -60.1MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2021-11-21 05:58:37,207 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 0.27ms. Allocated memory is still 102.8MB. Free memory is still 77.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3126.34ms. Allocated memory was 102.8MB in the beginning and 174.1MB in the end (delta: 71.3MB). Free memory was 73.5MB in the beginning and 112.2MB in the end (delta: -38.6MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 242.29ms. Allocated memory is still 174.1MB. Free memory was 112.2MB in the beginning and 100.6MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 122.03ms. Allocated memory is still 174.1MB. Free memory was 100.6MB in the beginning and 94.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1842.91ms. Allocated memory is still 174.1MB. Free memory was 94.3MB in the beginning and 52.0MB in the end (delta: 42.3MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. * CodeCheck took 195.57ms. Allocated memory is still 174.1MB. Free memory was 52.0MB in the beginning and 112.1MB in the end (delta: -60.1MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 05:58:37,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/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_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN --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 9db28b965fea5f2f8d3364c7a869d0042b63b50d32f7a417c3baadcb401d0709 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:58:39,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:58:39,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:58:39,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:58:39,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:58:39,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:58:39,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:58:39,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:58:39,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:58:39,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:58:39,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:58:39,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:58:39,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:58:39,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:58:39,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:58:39,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:58:39,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:58:39,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:58:39,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:58:39,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:58:39,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:58:39,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:58:39,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:58:39,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:58:39,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:58:39,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:58:39,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:58:39,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:58:39,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:58:39,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:58:39,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:58:39,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:58:39,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:58:39,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:58:39,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:58:39,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:58:39,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:58:39,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:58:39,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:58:39,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:58:39,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:58:39,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 05:58:39,929 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:58:39,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:58:39,931 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:58:39,931 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:58:39,932 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:58:39,932 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:58:39,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:58:39,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:58:39,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:58:39,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:58:39,934 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:58:39,935 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:58:39,935 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:58:39,935 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:58:39,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:58:39,936 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:58:39,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:58:39,936 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:58:39,936 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:58:39,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:58:39,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:58:39,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:58:39,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:58:39,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:58:39,938 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:58:39,938 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:58:39,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:58:39,938 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:58:39,939 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:58:39,939 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_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9db28b965fea5f2f8d3364c7a869d0042b63b50d32f7a417c3baadcb401d0709 [2021-11-21 05:58:40,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:58:40,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:58:40,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:58:40,334 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:58:40,336 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:58:40,337 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-11-21 05:58:40,425 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/data/ccaef3c90/b032e78f7d5a4569a00fa0151695ab86/FLAGfdd8afc54 [2021-11-21 05:58:41,427 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:58:41,428 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2021-11-21 05:58:41,477 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/data/ccaef3c90/b032e78f7d5a4569a00fa0151695ab86/FLAGfdd8afc54 [2021-11-21 05:58:41,888 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/data/ccaef3c90/b032e78f7d5a4569a00fa0151695ab86 [2021-11-21 05:58:41,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:58:41,894 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:58:41,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:58:41,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:58:41,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:58:41,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:58:41" (1/1) ... [2021-11-21 05:58:41,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a120c27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:41, skipping insertion in model container [2021-11-21 05:58:41,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:58:41" (1/1) ... [2021-11-21 05:58:41,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:58:42,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:58:42,363 WARN L230 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_e0c740d2-d827-4696-9ce3-fe064c5146e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-11-21 05:58:42,373 WARN L230 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_e0c740d2-d827-4696-9ce3-fe064c5146e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-11-21 05:58:43,482 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:43,483 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:43,484 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:43,485 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:43,486 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:43,507 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:43,507 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:43,509 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:43,510 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:43,894 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:58:43,895 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:58:43,896 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:58:43,898 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:58:43,899 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:58:43,900 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:58:43,901 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:58:43,902 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:58:43,902 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:58:43,903 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:58:44,083 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:58:44,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,244 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,360 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:58:44,468 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 05:58:44,561 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:58:44,566 WARN L230 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_e0c740d2-d827-4696-9ce3-fe064c5146e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-11-21 05:58:44,566 WARN L230 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_e0c740d2-d827-4696-9ce3-fe064c5146e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-11-21 05:58:44,626 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,626 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,627 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,629 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,630 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,653 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,656 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,661 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,699 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:58:44,700 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:58:44,700 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:58:44,701 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:58:44,702 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:58:44,703 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:58:44,703 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:58:44,704 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:58:44,704 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:58:44,705 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:58:44,725 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:58:44,804 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,804 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,832 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:58:44,894 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:58:44,920 WARN L230 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_e0c740d2-d827-4696-9ce3-fe064c5146e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4498,4511] [2021-11-21 05:58:44,920 WARN L230 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_e0c740d2-d827-4696-9ce3-fe064c5146e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i[4558,4571] [2021-11-21 05:58:44,962 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,963 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,963 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,963 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,964 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,970 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,971 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,972 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:44,972 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:45,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 05:58:45,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 05:58:45,039 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 05:58:45,040 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 05:58:45,040 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 05:58:45,041 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 05:58:45,041 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 05:58:45,042 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 05:58:45,043 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 05:58:45,043 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 05:58:45,078 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 05:58:45,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:45,220 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 05:58:45,255 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:58:45,524 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:58:45,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:45 WrapperNode [2021-11-21 05:58:45,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:58:45,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:58:45,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:58:45,528 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:58:45,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:45" (1/1) ... [2021-11-21 05:58:45,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:45" (1/1) ... [2021-11-21 05:58:45,816 INFO L137 Inliner]: procedures = 711, calls = 2614, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 797 [2021-11-21 05:58:45,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:58:45,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:58:45,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:58:45,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:58:45,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:45" (1/1) ... [2021-11-21 05:58:45,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:45" (1/1) ... [2021-11-21 05:58:45,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:45" (1/1) ... [2021-11-21 05:58:45,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:45" (1/1) ... [2021-11-21 05:58:45,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:45" (1/1) ... [2021-11-21 05:58:45,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:45" (1/1) ... [2021-11-21 05:58:45,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:45" (1/1) ... [2021-11-21 05:58:45,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:58:45,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:58:45,964 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:58:45,964 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:58:45,965 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:58:45" (1/1) ... [2021-11-21 05:58:45,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:58:45,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:58:46,009 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:58:46,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:58:46,058 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 05:58:46,058 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 05:58:46,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:58:46,059 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 05:58:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 05:58:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 05:58:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 05:58:46,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 05:58:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 05:58:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2021-11-21 05:58:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2021-11-21 05:58:46,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:58:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:58:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:58:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:58:46,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:58:46,062 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 05:58:46,062 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 05:58:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 05:58:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 05:58:46,063 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:58:46,065 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:58:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:58:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:58:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 05:58:46,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 05:58:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:58:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 05:58:46,066 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 05:58:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 05:58:46,066 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 05:58:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-21 05:58:46,067 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-21 05:58:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-21 05:58:46,067 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-21 05:58:46,380 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:58:46,382 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:58:48,509 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:58:48,795 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:58:48,795 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 05:58:48,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:58:48 BoogieIcfgContainer [2021-11-21 05:58:48,801 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:58:48,802 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:58:48,802 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:58:48,811 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:58:48,812 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:58:48" (1/1) ... [2021-11-21 05:58:48,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:58:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 70 states and 86 transitions. [2021-11-21 05:58:48,907 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 86 transitions. [2021-11-21 05:58:48,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-21 05:58:48,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:48,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:48,961 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) [2021-11-21 05:58:48,968 INFO L158 Benchmark]: Toolchain (without parser) took 7071.45ms. Allocated memory was 56.6MB in the beginning and 155.2MB in the end (delta: 98.6MB). Free memory was 25.7MB in the beginning and 61.4MB in the end (delta: -35.6MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. [2021-11-21 05:58:48,969 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 56.6MB. Free memory was 38.1MB in the beginning and 38.1MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:58:48,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3627.26ms. Allocated memory was 56.6MB in the beginning and 155.2MB in the end (delta: 98.6MB). Free memory was 25.6MB in the beginning and 103.1MB in the end (delta: -77.5MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2021-11-21 05:58:48,976 INFO L158 Benchmark]: Boogie Procedure Inliner took 290.18ms. Allocated memory is still 155.2MB. Free memory was 103.1MB in the beginning and 91.2MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 05:58:48,978 INFO L158 Benchmark]: Boogie Preprocessor took 143.55ms. Allocated memory is still 155.2MB. Free memory was 91.2MB in the beginning and 84.3MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:58:48,979 INFO L158 Benchmark]: RCFGBuilder took 2837.26ms. Allocated memory is still 155.2MB. Free memory was 84.3MB in the beginning and 67.6MB in the end (delta: 16.6MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2021-11-21 05:58:48,979 INFO L158 Benchmark]: CodeCheck took 163.63ms. Allocated memory is still 155.2MB. Free memory was 67.6MB in the beginning and 61.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:58:48,983 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 0.29ms. Allocated memory is still 56.6MB. Free memory was 38.1MB in the beginning and 38.1MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3627.26ms. Allocated memory was 56.6MB in the beginning and 155.2MB in the end (delta: 98.6MB). Free memory was 25.6MB in the beginning and 103.1MB in the end (delta: -77.5MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 290.18ms. Allocated memory is still 155.2MB. Free memory was 103.1MB in the beginning and 91.2MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.55ms. Allocated memory is still 155.2MB. Free memory was 91.2MB in the beginning and 84.3MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2837.26ms. Allocated memory is still 155.2MB. Free memory was 84.3MB in the beginning and 67.6MB in the end (delta: 16.6MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. * CodeCheck took 163.63ms. Allocated memory is still 155.2MB. Free memory was 67.6MB in the beginning and 61.4MB 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. [2021-11-21 05:58:49,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0c740d2-d827-4696-9ce3-fe064c5146e8/bin/ukojak-vF6T2TMglN/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