./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL --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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:35:29,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:35:29,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:35:29,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:35:29,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:35:29,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:35:29,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:35:29,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:35:29,857 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:35:29,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:35:29,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:35:29,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:35:29,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:35:29,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:35:29,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:35:29,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:35:29,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:35:29,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:35:29,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:35:29,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:35:29,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:35:29,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:35:29,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:35:29,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:35:29,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:35:29,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:35:29,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:35:29,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:35:29,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:35:29,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:35:29,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:35:29,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:35:29,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:35:29,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:35:29,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:35:29,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:35:29,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:35:29,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:35:29,946 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:35:29,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:35:29,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:35:29,949 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:35:29,986 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:35:29,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:35:29,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:35:29,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:35:29,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:35:29,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:35:29,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:35:29,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:35:30,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:35:30,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:35:30,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:35:30,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:35:30,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:35:30,007 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:35:30,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:35:30,008 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:35:30,008 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:35:30,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:35:30,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:35:30,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:35:30,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:35:30,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:35:30,010 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:35:30,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:35:30,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:35:30,011 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_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2021-11-25 07:35:30,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:35:30,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:35:30,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:35:30,445 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:35:30,446 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:35:30,448 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-25 07:35:30,553 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/data/3e9f880d4/ded55854e1e841d29cbef497ba17a30f/FLAGf115fa558 [2021-11-25 07:35:31,839 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:35:31,840 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-25 07:35:31,891 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/data/3e9f880d4/ded55854e1e841d29cbef497ba17a30f/FLAGf115fa558 [2021-11-25 07:35:32,061 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/data/3e9f880d4/ded55854e1e841d29cbef497ba17a30f [2021-11-25 07:35:32,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:35:32,069 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:35:32,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:35:32,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:35:32,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:35:32,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:35:32" (1/1) ... [2021-11-25 07:35:32,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef25bc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:32, skipping insertion in model container [2021-11-25 07:35:32,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:35:32" (1/1) ... [2021-11-25 07:35:32,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:35:32,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:35:32,691 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_f009c453-db7e-4568-ae0f-7781ba719178/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-25 07:35:32,700 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_f009c453-db7e-4568-ae0f-7781ba719178/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-25 07:35:34,361 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,363 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,365 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,367 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,388 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,389 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:34,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,109 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:35:35,111 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:35:35,113 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:35:35,114 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:35:35,117 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:35:35,118 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:35:35,119 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:35:35,120 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:35:35,121 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:35:35,122 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:35:35,348 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:35:35,512 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,738 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:35:35,838 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:35:35,853 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_f009c453-db7e-4568-ae0f-7781ba719178/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-25 07:35:35,853 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_f009c453-db7e-4568-ae0f-7781ba719178/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-25 07:35:35,901 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,902 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,902 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,903 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,903 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,915 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,915 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,921 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,922 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:35,979 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:35:35,980 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:35:35,981 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:35:35,985 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:35:35,986 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:35:35,987 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:35:35,989 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:35:35,990 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:35:35,990 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:35:35,991 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:35:36,023 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:35:36,132 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:36,133 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:36,267 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:35:36,645 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:35:36,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:36 WrapperNode [2021-11-25 07:35:36,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:35:36,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:35:36,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:35:36,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:35:36,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:36" (1/1) ... [2021-11-25 07:35:36,826 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:36" (1/1) ... [2021-11-25 07:35:36,967 INFO L137 Inliner]: procedures = 693, calls = 2792, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 879 [2021-11-25 07:35:36,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:35:36,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:35:36,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:35:36,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:35:36,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:36" (1/1) ... [2021-11-25 07:35:36,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:36" (1/1) ... [2021-11-25 07:35:36,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:36" (1/1) ... [2021-11-25 07:35:37,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:36" (1/1) ... [2021-11-25 07:35:37,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:36" (1/1) ... [2021-11-25 07:35:37,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:36" (1/1) ... [2021-11-25 07:35:37,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:36" (1/1) ... [2021-11-25 07:35:37,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:35:37,121 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:35:37,121 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:35:37,121 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:35:37,123 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:36" (1/1) ... [2021-11-25 07:35:37,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:35:37,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:35:37,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:35:37,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:35:37,242 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-25 07:35:37,243 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-25 07:35:37,243 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 07:35:37,243 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 07:35:37,244 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-25 07:35:37,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-25 07:35:37,245 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 07:35:37,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:35:37,246 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:35:37,246 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:35:37,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:35:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:35:37,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:35:37,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:35:37,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:35:37,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:35:37,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:35:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:35:37,251 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:35:37,251 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:35:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 07:35:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:35:37,252 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:35:37,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:35:37,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:35:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-25 07:35:37,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-25 07:35:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:35:37,255 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 07:35:37,256 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 07:35:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:35:37,256 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:35:37,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:35:37,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:35:37,695 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:35:37,698 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:35:39,764 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:35:40,008 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:35:40,008 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:35:40,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:35:40 BoogieIcfgContainer [2021-11-25 07:35:40,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:35:40,013 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:35:40,013 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:35:40,025 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:35:40,026 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:35:40" (1/1) ... [2021-11-25 07:35:40,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:35:40,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:40,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2021-11-25 07:35:40,166 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2021-11-25 07:35:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:35:40,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:40,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:40,239 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) [2021-11-25 07:35:40,252 INFO L158 Benchmark]: Toolchain (without parser) took 8181.32ms. Allocated memory was 100.7MB in the beginning and 190.8MB in the end (delta: 90.2MB). Free memory was 58.1MB in the beginning and 73.9MB in the end (delta: -15.9MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. [2021-11-25 07:35:40,254 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 100.7MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:35:40,255 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4571.65ms. Allocated memory was 100.7MB in the beginning and 138.4MB in the end (delta: 37.7MB). Free memory was 57.9MB in the beginning and 56.5MB in the end (delta: 1.3MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2021-11-25 07:35:40,256 INFO L158 Benchmark]: Boogie Procedure Inliner took 319.81ms. Allocated memory was 138.4MB in the beginning and 190.8MB in the end (delta: 52.4MB). Free memory was 56.5MB in the beginning and 134.2MB in the end (delta: -77.7MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2021-11-25 07:35:40,257 INFO L158 Benchmark]: Boogie Preprocessor took 151.33ms. Allocated memory is still 190.8MB. Free memory was 134.2MB in the beginning and 126.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:35:40,262 INFO L158 Benchmark]: RCFGBuilder took 2890.74ms. Allocated memory is still 190.8MB. Free memory was 126.9MB in the beginning and 81.3MB in the end (delta: 45.6MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2021-11-25 07:35:40,264 INFO L158 Benchmark]: CodeCheck took 236.89ms. Allocated memory is still 190.8MB. Free memory was 81.3MB in the beginning and 73.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:35:40,270 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 0.32ms. Allocated memory is still 100.7MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4571.65ms. Allocated memory was 100.7MB in the beginning and 138.4MB in the end (delta: 37.7MB). Free memory was 57.9MB in the beginning and 56.5MB in the end (delta: 1.3MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 319.81ms. Allocated memory was 138.4MB in the beginning and 190.8MB in the end (delta: 52.4MB). Free memory was 56.5MB in the beginning and 134.2MB in the end (delta: -77.7MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 151.33ms. Allocated memory is still 190.8MB. Free memory was 134.2MB in the beginning and 126.9MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2890.74ms. Allocated memory is still 190.8MB. Free memory was 126.9MB in the beginning and 81.3MB in the end (delta: 45.6MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. * CodeCheck took 236.89ms. Allocated memory is still 190.8MB. Free memory was 81.3MB in the beginning and 73.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:35:40,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/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_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL --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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:35:43,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:35:43,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:35:43,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:35:43,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:35:43,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:35:43,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:35:43,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:35:43,599 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:35:43,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:35:43,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:35:43,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:35:43,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:35:43,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:35:43,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:35:43,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:35:43,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:35:43,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:35:43,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:35:43,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:35:43,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:35:43,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:35:43,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:35:43,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:35:43,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:35:43,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:35:43,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:35:43,650 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:35:43,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:35:43,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:35:43,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:35:43,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:35:43,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:35:43,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:35:43,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:35:43,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:35:43,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:35:43,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:35:43,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:35:43,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:35:43,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:35:43,677 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:35:43,734 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:35:43,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:35:43,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:35:43,736 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:35:43,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:35:43,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:35:43,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:35:43,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:35:43,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:35:43,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:35:43,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:35:43,742 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:35:43,742 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:35:43,742 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:35:43,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:35:43,743 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:35:43,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:35:43,743 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:35:43,744 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:35:43,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:35:43,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:35:43,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:35:43,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:35:43,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:35:43,745 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:35:43,746 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:35:43,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:35:43,746 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:35:43,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:35:43,747 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_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2021-11-25 07:35:44,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:35:44,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:35:44,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:35:44,241 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:35:44,242 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:35:44,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-25 07:35:44,314 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/data/3b2f62671/505e8b5abf1840dfba94d93a50c61be8/FLAGd69fddf74 [2021-11-25 07:35:45,706 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:35:45,708 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2021-11-25 07:35:45,767 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/data/3b2f62671/505e8b5abf1840dfba94d93a50c61be8/FLAGd69fddf74 [2021-11-25 07:35:45,933 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/data/3b2f62671/505e8b5abf1840dfba94d93a50c61be8 [2021-11-25 07:35:45,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:35:45,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:35:45,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:35:45,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:35:45,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:35:45,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:35:45" (1/1) ... [2021-11-25 07:35:45,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6764f6c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:45, skipping insertion in model container [2021-11-25 07:35:45,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:35:45" (1/1) ... [2021-11-25 07:35:45,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:35:46,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:35:46,713 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_f009c453-db7e-4568-ae0f-7781ba719178/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-25 07:35:46,723 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_f009c453-db7e-4568-ae0f-7781ba719178/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-25 07:35:48,369 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:48,370 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:48,371 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:48,372 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:48,373 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:48,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:48,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:48,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:48,396 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:48,981 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:35:48,983 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:35:48,984 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:35:48,986 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:35:48,988 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:35:48,989 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:35:48,990 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:35:48,991 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:35:48,992 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:35:48,993 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:35:49,298 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:35:49,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:49,529 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:49,697 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:35:49,804 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:35:49,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:35:49,889 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_f009c453-db7e-4568-ae0f-7781ba719178/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-25 07:35:49,890 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_f009c453-db7e-4568-ae0f-7781ba719178/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-25 07:35:49,988 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:49,989 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:49,990 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:49,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:49,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,015 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,016 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,019 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,020 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,089 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:35:50,090 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:35:50,091 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:35:50,092 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:35:50,094 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:35:50,095 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:35:50,097 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:35:50,097 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:35:50,098 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:35:50,099 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:35:50,141 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:35:50,284 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,285 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,377 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:35:50,443 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:35:50,522 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_f009c453-db7e-4568-ae0f-7781ba719178/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2021-11-25 07:35:50,532 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_f009c453-db7e-4568-ae0f-7781ba719178/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2021-11-25 07:35:50,628 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,653 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,653 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,654 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,655 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,663 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,675 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,677 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,677 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,751 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:35:50,752 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:35:50,753 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:35:50,754 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:35:50,756 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:35:50,757 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:35:50,758 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:35:50,758 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:35:50,759 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:35:50,760 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:35:50,792 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:35:50,943 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:50,943 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:35:51,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:35:51,568 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:35:51,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:51 WrapperNode [2021-11-25 07:35:51,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:35:51,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:35:51,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:35:51,572 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:35:51,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:51" (1/1) ... [2021-11-25 07:35:51,783 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:51" (1/1) ... [2021-11-25 07:35:51,931 INFO L137 Inliner]: procedures = 713, calls = 2792, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 880 [2021-11-25 07:35:51,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:35:51,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:35:51,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:35:51,934 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:35:51,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:51" (1/1) ... [2021-11-25 07:35:51,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:51" (1/1) ... [2021-11-25 07:35:51,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:51" (1/1) ... [2021-11-25 07:35:51,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:51" (1/1) ... [2021-11-25 07:35:52,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:51" (1/1) ... [2021-11-25 07:35:52,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:51" (1/1) ... [2021-11-25 07:35:52,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:51" (1/1) ... [2021-11-25 07:35:52,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:35:52,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:35:52,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:35:52,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:35:52,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:35:51" (1/1) ... [2021-11-25 07:35:52,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:35:52,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:35:52,147 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:35:52,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:35:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-25 07:35:52,214 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-25 07:35:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 07:35:52,214 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 07:35:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-25 07:35:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-25 07:35:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 07:35:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:35:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:35:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:35:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:35:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 07:35:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-25 07:35:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:35:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:35:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:35:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:35:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:35:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:35:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:35:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:35:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:35:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 07:35:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 07:35:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 07:35:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:35:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:35:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:35:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:35:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-25 07:35:52,221 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-25 07:35:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 07:35:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 07:35:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:35:52,221 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 07:35:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 07:35:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:35:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:35:52,737 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:35:52,740 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:35:55,756 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:35:56,087 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:35:56,087 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:35:56,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:35:56 BoogieIcfgContainer [2021-11-25 07:35:56,091 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:35:56,092 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:35:56,092 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:35:56,105 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:35:56,105 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:35:56" (1/1) ... [2021-11-25 07:35:56,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:35:56,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:56,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2021-11-25 07:35:56,196 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2021-11-25 07:35:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:35:56,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:56,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:56,266 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) [2021-11-25 07:35:56,270 INFO L158 Benchmark]: Toolchain (without parser) took 10330.53ms. Allocated memory was 50.3MB in the beginning and 257.9MB in the end (delta: 207.6MB). Free memory was 27.5MB in the beginning and 155.8MB in the end (delta: -128.3MB). Peak memory consumption was 78.8MB. Max. memory is 16.1GB. [2021-11-25 07:35:56,270 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 50.3MB. Free memory was 30.8MB in the beginning and 30.7MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:35:56,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5627.17ms. Allocated memory was 50.3MB in the beginning and 153.1MB in the end (delta: 102.8MB). Free memory was 27.3MB in the beginning and 88.3MB in the end (delta: -61.0MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2021-11-25 07:35:56,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 361.52ms. Allocated memory is still 153.1MB. Free memory was 88.3MB in the beginning and 75.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 07:35:56,272 INFO L158 Benchmark]: Boogie Preprocessor took 170.74ms. Allocated memory is still 153.1MB. Free memory was 75.8MB in the beginning and 68.2MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:35:56,273 INFO L158 Benchmark]: RCFGBuilder took 3986.34ms. Allocated memory was 153.1MB in the beginning and 257.9MB in the end (delta: 104.9MB). Free memory was 68.2MB in the beginning and 162.2MB in the end (delta: -94.0MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2021-11-25 07:35:56,273 INFO L158 Benchmark]: CodeCheck took 175.90ms. Allocated memory is still 257.9MB. Free memory was 162.2MB in the beginning and 155.8MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:35:56,276 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 0.32ms. Allocated memory is still 50.3MB. Free memory was 30.8MB in the beginning and 30.7MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5627.17ms. Allocated memory was 50.3MB in the beginning and 153.1MB in the end (delta: 102.8MB). Free memory was 27.3MB in the beginning and 88.3MB in the end (delta: -61.0MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 361.52ms. Allocated memory is still 153.1MB. Free memory was 88.3MB in the beginning and 75.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 170.74ms. Allocated memory is still 153.1MB. Free memory was 75.8MB in the beginning and 68.2MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3986.34ms. Allocated memory was 153.1MB in the beginning and 257.9MB in the end (delta: 104.9MB). Free memory was 68.2MB in the beginning and 162.2MB in the end (delta: -94.0MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. * CodeCheck took 175.90ms. Allocated memory is still 257.9MB. Free memory was 162.2MB in the beginning and 155.8MB 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. [2021-11-25 07:35:56,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f009c453-db7e-4568-ae0f-7781ba719178/bin/ukojak-d1pc8ZmBRL/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared