./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/openssl/s3_srvr.blast.15.i.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.15.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e559d44f6ee539bed570b1939999945f6f48ca1506c283f526f35c026a08bf8f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:30:14,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:30:14,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:30:14,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:30:14,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:30:14,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:30:14,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:30:14,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:30:14,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:30:15,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:30:15,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:30:15,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:30:15,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:30:15,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:30:15,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:30:15,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:30:15,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:30:15,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:30:15,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:30:15,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:30:15,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:30:15,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:30:15,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:30:15,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:30:15,022 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:30:15,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:30:15,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:30:15,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:30:15,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:30:15,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:30:15,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:30:15,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:30:15,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:30:15,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:30:15,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:30:15,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:30:15,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:30:15,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:30:15,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:30:15,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:30:15,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:30:15,034 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:30:15,059 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:30:15,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:30:15,060 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:30:15,061 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:30:15,061 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:30:15,062 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:30:15,062 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:30:15,062 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:30:15,063 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:30:15,063 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:30:15,063 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:30:15,063 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:30:15,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:30:15,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:30:15,064 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:30:15,064 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:30:15,064 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:30:15,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:30:15,065 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:30:15,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:30:15,065 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:30:15,065 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:30:15,066 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:30:15,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:30:15,066 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:30:15,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:30:15,067 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:30:15,067 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:30:15,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:30:15,067 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:30:15,067 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_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e559d44f6ee539bed570b1939999945f6f48ca1506c283f526f35c026a08bf8f [2022-11-21 23:30:15,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:30:15,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:30:15,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:30:15,358 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:30:15,359 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:30:15,361 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/openssl/s3_srvr.blast.15.i.cil-2.c [2022-11-21 23:30:18,421 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:30:18,849 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:30:18,850 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/sv-benchmarks/c/openssl/s3_srvr.blast.15.i.cil-2.c [2022-11-21 23:30:18,872 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/data/5c2df5a7b/9a35f429d96d4d4ebee80f92afec3a0e/FLAG0578e0209 [2022-11-21 23:30:18,887 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/data/5c2df5a7b/9a35f429d96d4d4ebee80f92afec3a0e [2022-11-21 23:30:18,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:30:18,891 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:30:18,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:30:18,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:30:18,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:30:18,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:30:18" (1/1) ... [2022-11-21 23:30:18,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c812fe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:18, skipping insertion in model container [2022-11-21 23:30:18,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:30:18" (1/1) ... [2022-11-21 23:30:18,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:30:18,963 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:30:19,436 WARN L237 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_f082182b-9f5f-46ac-92e3-2fdad50ce546/sv-benchmarks/c/openssl/s3_srvr.blast.15.i.cil-2.c[75833,75846] [2022-11-21 23:30:19,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:30:19,461 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:30:19,573 WARN L237 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_f082182b-9f5f-46ac-92e3-2fdad50ce546/sv-benchmarks/c/openssl/s3_srvr.blast.15.i.cil-2.c[75833,75846] [2022-11-21 23:30:19,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:30:19,602 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:30:19,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:19 WrapperNode [2022-11-21 23:30:19,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:30:19,606 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:30:19,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:30:19,607 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:30:19,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:19" (1/1) ... [2022-11-21 23:30:19,657 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:19" (1/1) ... [2022-11-21 23:30:19,718 INFO L138 Inliner]: procedures = 31, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 812 [2022-11-21 23:30:19,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:30:19,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:30:19,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:30:19,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:30:19,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:19" (1/1) ... [2022-11-21 23:30:19,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:19" (1/1) ... [2022-11-21 23:30:19,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:19" (1/1) ... [2022-11-21 23:30:19,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:19" (1/1) ... [2022-11-21 23:30:19,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:19" (1/1) ... [2022-11-21 23:30:19,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:19" (1/1) ... [2022-11-21 23:30:19,834 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:19" (1/1) ... [2022-11-21 23:30:19,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:19" (1/1) ... [2022-11-21 23:30:19,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:30:19,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:30:19,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:30:19,859 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:30:19,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:19" (1/1) ... [2022-11-21 23:30:19,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:30:19,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:30:19,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:30:19,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:30:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:30:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:30:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:30:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:30:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:30:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:30:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:30:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:30:19,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:30:20,186 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:30:20,188 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:30:20,223 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 23:30:22,601 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-21 23:30:22,601 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-21 23:30:22,602 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:30:22,971 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:30:22,972 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:30:22,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:30:22 BoogieIcfgContainer [2022-11-21 23:30:22,976 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:30:22,977 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:30:22,977 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:30:22,987 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:30:22,988 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:30:22" (1/1) ... [2022-11-21 23:30:22,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:30:23,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 136 states and 219 transitions. [2022-11-21 23:30:23,079 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 219 transitions. [2022-11-21 23:30:23,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-21 23:30:23,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:23,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:30:25,398 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:30:25,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:30:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-21 23:30:35,800 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) 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) [2022-11-21 23:30:35,804 INFO L158 Benchmark]: Toolchain (without parser) took 16912.00ms. Allocated memory was 186.6MB in the beginning and 283.1MB in the end (delta: 96.5MB). Free memory was 152.0MB in the beginning and 127.3MB in the end (delta: 24.7MB). Peak memory consumption was 122.8MB. Max. memory is 16.1GB. [2022-11-21 23:30:35,804 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 134.2MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:30:35,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 712.64ms. Allocated memory is still 186.6MB. Free memory was 151.5MB in the beginning and 119.4MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-21 23:30:35,806 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.62ms. Allocated memory is still 186.6MB. Free memory was 119.4MB in the beginning and 114.3MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:30:35,806 INFO L158 Benchmark]: Boogie Preprocessor took 122.58ms. Allocated memory is still 186.6MB. Free memory was 114.3MB in the beginning and 107.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:30:35,807 INFO L158 Benchmark]: RCFGBuilder took 3117.02ms. Allocated memory is still 186.6MB. Free memory was 107.0MB in the beginning and 139.3MB in the end (delta: -32.4MB). Peak memory consumption was 48.9MB. Max. memory is 16.1GB. [2022-11-21 23:30:35,807 INFO L158 Benchmark]: CodeCheck took 12825.84ms. Allocated memory was 186.6MB in the beginning and 283.1MB in the end (delta: 96.5MB). Free memory was 139.3MB in the beginning and 127.3MB in the end (delta: 12.1MB). Peak memory consumption was 107.5MB. Max. memory is 16.1GB. [2022-11-21 23:30:35,811 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 134.2MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 712.64ms. Allocated memory is still 186.6MB. Free memory was 151.5MB in the beginning and 119.4MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.62ms. Allocated memory is still 186.6MB. Free memory was 119.4MB in the beginning and 114.3MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 122.58ms. Allocated memory is still 186.6MB. Free memory was 114.3MB in the beginning and 107.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3117.02ms. Allocated memory is still 186.6MB. Free memory was 107.0MB in the beginning and 139.3MB in the end (delta: -32.4MB). Peak memory consumption was 48.9MB. Max. memory is 16.1GB. * CodeCheck took 12825.84ms. Allocated memory was 186.6MB in the beginning and 283.1MB in the end (delta: 96.5MB). Free memory was 139.3MB in the beginning and 127.3MB in the end (delta: 12.1MB). Peak memory consumption was 107.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:30:35,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.15.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e559d44f6ee539bed570b1939999945f6f48ca1506c283f526f35c026a08bf8f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:30:38,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:30:38,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:30:38,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:30:38,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:30:38,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:30:38,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:30:38,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:30:38,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:30:38,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:30:38,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:30:38,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:30:38,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:30:38,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:30:38,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:30:38,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:30:38,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:30:38,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:30:38,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:30:38,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:30:38,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:30:38,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:30:38,368 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:30:38,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:30:38,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:30:38,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:30:38,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:30:38,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:30:38,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:30:38,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:30:38,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:30:38,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:30:38,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:30:38,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:30:38,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:30:38,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:30:38,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:30:38,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:30:38,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:30:38,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:30:38,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:30:38,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:30:38,444 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:30:38,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:30:38,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:30:38,449 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:30:38,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:30:38,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:30:38,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:30:38,450 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:30:38,451 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:30:38,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:30:38,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:30:38,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:30:38,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:30:38,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:30:38,453 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:30:38,453 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:30:38,453 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:30:38,453 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:30:38,454 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:30:38,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:30:38,454 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:30:38,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:30:38,454 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:30:38,455 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:30:38,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:30:38,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:30:38,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:30:38,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:30:38,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:30:38,456 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:30:38,456 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:30:38,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:30:38,457 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:30:38,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:30:38,457 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_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e559d44f6ee539bed570b1939999945f6f48ca1506c283f526f35c026a08bf8f [2022-11-21 23:30:38,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:30:38,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:30:38,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:30:38,850 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:30:38,854 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:30:38,856 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/openssl/s3_srvr.blast.15.i.cil-2.c [2022-11-21 23:30:42,036 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:30:42,400 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:30:42,401 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/sv-benchmarks/c/openssl/s3_srvr.blast.15.i.cil-2.c [2022-11-21 23:30:42,428 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/data/4e5efdafe/5ac0da72375c4d6483116baa7c159db4/FLAG26cf67c30 [2022-11-21 23:30:42,457 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/data/4e5efdafe/5ac0da72375c4d6483116baa7c159db4 [2022-11-21 23:30:42,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:30:42,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:30:42,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:30:42,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:30:42,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:30:42,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dce7f5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:42, skipping insertion in model container [2022-11-21 23:30:42,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:30:42" (1/1) ... [2022-11-21 23:30:42,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:30:42,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:30:43,017 WARN L237 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_f082182b-9f5f-46ac-92e3-2fdad50ce546/sv-benchmarks/c/openssl/s3_srvr.blast.15.i.cil-2.c[75833,75846] [2022-11-21 23:30:43,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:30:43,048 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:30:43,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:30:43,168 WARN L237 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_f082182b-9f5f-46ac-92e3-2fdad50ce546/sv-benchmarks/c/openssl/s3_srvr.blast.15.i.cil-2.c[75833,75846] [2022-11-21 23:30:43,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:30:43,214 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:30:43,317 WARN L237 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_f082182b-9f5f-46ac-92e3-2fdad50ce546/sv-benchmarks/c/openssl/s3_srvr.blast.15.i.cil-2.c[75833,75846] [2022-11-21 23:30:43,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:30:43,337 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:30:43,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:43 WrapperNode [2022-11-21 23:30:43,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:30:43,339 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:30:43,339 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:30:43,339 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:30:43,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:43" (1/1) ... [2022-11-21 23:30:43,369 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:43" (1/1) ... [2022-11-21 23:30:43,443 INFO L138 Inliner]: procedures = 35, calls = 223, calls flagged for inlining = 7, calls inlined = 3, statements flattened = 782 [2022-11-21 23:30:43,451 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:30:43,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:30:43,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:30:43,452 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:30:43,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:43" (1/1) ... [2022-11-21 23:30:43,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:43" (1/1) ... [2022-11-21 23:30:43,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:43" (1/1) ... [2022-11-21 23:30:43,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:43" (1/1) ... [2022-11-21 23:30:43,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:43" (1/1) ... [2022-11-21 23:30:43,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:43" (1/1) ... [2022-11-21 23:30:43,553 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:43" (1/1) ... [2022-11-21 23:30:43,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:43" (1/1) ... [2022-11-21 23:30:43,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:30:43,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:30:43,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:30:43,605 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:30:43,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:43" (1/1) ... [2022-11-21 23:30:43,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:30:43,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:30:43,648 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:30:43,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:30:43,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:30:43,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:30:43,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:30:43,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:30:43,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:30:43,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:30:43,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:30:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:30:43,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:30:43,892 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:30:43,894 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:30:43,914 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 23:31:00,861 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-21 23:31:00,861 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-21 23:31:00,861 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:31:01,202 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:31:01,203 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:31:01,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:31:01 BoogieIcfgContainer [2022-11-21 23:31:01,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:31:01,206 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:31:01,207 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:31:01,216 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:31:01,216 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:31:01" (1/1) ... [2022-11-21 23:31:01,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:31:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:01,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 136 states and 219 transitions. [2022-11-21 23:31:01,278 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 219 transitions. [2022-11-21 23:31:01,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-21 23:31:01,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:01,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:01,325 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:385) 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:156) 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) [2022-11-21 23:31:01,331 INFO L158 Benchmark]: Toolchain (without parser) took 18865.87ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 39.1MB in the beginning and 37.6MB in the end (delta: 1.5MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2022-11-21 23:31:01,333 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 69.2MB. Free memory was 47.6MB in the beginning and 47.5MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:31:01,335 INFO L158 Benchmark]: CACSL2BoogieTranslator took 870.21ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 38.8MB in the beginning and 48.5MB in the end (delta: -9.7MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2022-11-21 23:31:01,339 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.97ms. Allocated memory is still 83.9MB. Free memory was 48.5MB in the beginning and 43.6MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:31:01,340 INFO L158 Benchmark]: Boogie Preprocessor took 151.91ms. Allocated memory is still 83.9MB. Free memory was 43.6MB in the beginning and 55.7MB in the end (delta: -12.1MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2022-11-21 23:31:01,340 INFO L158 Benchmark]: RCFGBuilder took 17601.08ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 55.7MB in the beginning and 43.9MB in the end (delta: 11.9MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2022-11-21 23:31:01,341 INFO L158 Benchmark]: CodeCheck took 123.12ms. Allocated memory is still 104.9MB. Free memory was 43.9MB in the beginning and 37.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:31:01,348 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 69.2MB. Free memory was 47.6MB in the beginning and 47.5MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 870.21ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 38.8MB in the beginning and 48.5MB in the end (delta: -9.7MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.97ms. Allocated memory is still 83.9MB. Free memory was 48.5MB in the beginning and 43.6MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 151.91ms. Allocated memory is still 83.9MB. Free memory was 43.6MB in the beginning and 55.7MB in the end (delta: -12.1MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * RCFGBuilder took 17601.08ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 55.7MB in the beginning and 43.9MB in the end (delta: 11.9MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * CodeCheck took 123.12ms. Allocated memory is still 104.9MB. Free memory was 43.9MB in the beginning and 37.6MB 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. [2022-11-21 23:31:01,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f082182b-9f5f-46ac-92e3-2fdad50ce546/bin/ukojak-jW3SillKbg/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