./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_44_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4 --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 64bit --witnessprinter.graph.data.programhash 2e24090f3fc87555565983c8f1252de9c2196bb3e6ada46a096bb94b5bd1999a --- 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-2329fc7 [2022-12-14 22:03:03,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:03:03,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:03:03,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:03:03,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:03:03,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:03:03,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:03:03,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:03:03,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:03:03,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:03:03,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:03:03,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:03:03,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:03:03,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:03:03,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:03:03,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:03:03,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:03:03,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:03:03,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:03:03,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:03:03,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:03:03,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:03:03,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:03:03,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:03:03,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:03:03,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:03:03,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:03:03,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:03:03,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:03:03,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:03:03,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:03:03,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:03:03,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:03:03,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:03:03,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:03:03,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:03:03,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:03:03,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:03:03,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:03:03,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:03:03,425 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:03:03,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:03:03,444 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:03:03,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:03:03,455 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:03:03,455 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:03:03,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:03:03,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:03:03,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:03:03,456 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:03:03,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:03:03,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:03:03,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:03:03,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:03:03,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:03:03,457 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:03:03,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:03:03,458 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:03:03,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:03:03,458 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:03:03,458 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:03:03,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:03:03,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:03:03,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:03:03,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:03:03,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:03:03,459 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:03:03,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:03:03,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:03:03,460 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_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e24090f3fc87555565983c8f1252de9c2196bb3e6ada46a096bb94b5bd1999a [2022-12-14 22:03:03,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:03:03,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:03:03,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:03:03,660 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:03:03,660 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:03:03,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_44_bad.i [2022-12-14 22:03:06,261 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:03:06,489 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:03:06,489 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_44_bad.i [2022-12-14 22:03:06,504 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/data/78cc01506/61ce7c6498a5477e8e95d49bc648f353/FLAGe2ca60c83 [2022-12-14 22:03:06,514 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/data/78cc01506/61ce7c6498a5477e8e95d49bc648f353 [2022-12-14 22:03:06,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:03:06,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:03:06,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:03:06,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:03:06,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:03:06,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:03:06" (1/1) ... [2022-12-14 22:03:06,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1815ea86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:06, skipping insertion in model container [2022-12-14 22:03:06,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:03:06" (1/1) ... [2022-12-14 22:03:06,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:03:06,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:03:06,880 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:03:07,262 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:03:07,267 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:03:07,269 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:03:07,271 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:03:07,271 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:03:07,654 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:03:07,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:03:07,662 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:03:07,676 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:03:07,706 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:03:07,708 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:03:07,708 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:03:07,710 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:03:07,711 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:03:07,719 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:03:07,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:03:08,029 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:03:08,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:08 WrapperNode [2022-12-14 22:03:08,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:03:08,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:03:08,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:03:08,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:03:08,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:08" (1/1) ... [2022-12-14 22:03:08,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:08" (1/1) ... [2022-12-14 22:03:08,070 INFO L138 Inliner]: procedures = 939, calls = 56, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 42 [2022-12-14 22:03:08,071 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:03:08,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:03:08,072 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:03:08,072 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:03:08,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:08" (1/1) ... [2022-12-14 22:03:08,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:08" (1/1) ... [2022-12-14 22:03:08,082 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:08" (1/1) ... [2022-12-14 22:03:08,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:08" (1/1) ... [2022-12-14 22:03:08,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:08" (1/1) ... [2022-12-14 22:03:08,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:08" (1/1) ... [2022-12-14 22:03:08,090 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:08" (1/1) ... [2022-12-14 22:03:08,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:08" (1/1) ... [2022-12-14 22:03:08,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:03:08,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:03:08,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:03:08,095 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:03:08,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:08" (1/1) ... [2022-12-14 22:03:08,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:03:08,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:03:08,125 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:03:08,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:03:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:03:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:03:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:03:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:03:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:03:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:03:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:03:08,275 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:03:08,278 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:03:08,360 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:03:08,398 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:03:08,399 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:03:08,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:03:08 BoogieIcfgContainer [2022-12-14 22:03:08,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:03:08,402 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:03:08,402 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:03:08,409 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:03:08,409 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:03:08" (1/1) ... [2022-12-14 22:03:08,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:03:08,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:08,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 22:03:08,453 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 22:03:08,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:03:08,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:08,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:08,486 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: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) [2022-12-14 22:03:08,489 INFO L158 Benchmark]: Toolchain (without parser) took 1971.72ms. Allocated memory was 142.6MB in the beginning and 209.7MB in the end (delta: 67.1MB). Free memory was 94.1MB in the beginning and 117.8MB in the end (delta: -23.7MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. [2022-12-14 22:03:08,489 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 142.6MB. Free memory is still 111.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:03:08,490 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1511.44ms. Allocated memory was 142.6MB in the beginning and 209.7MB in the end (delta: 67.1MB). Free memory was 94.1MB in the beginning and 144.0MB in the end (delta: -49.9MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2022-12-14 22:03:08,490 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.27ms. Allocated memory is still 209.7MB. Free memory was 144.0MB in the beginning and 140.9MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:03:08,491 INFO L158 Benchmark]: Boogie Preprocessor took 22.17ms. Allocated memory is still 209.7MB. Free memory was 140.9MB in the beginning and 138.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:03:08,491 INFO L158 Benchmark]: RCFGBuilder took 306.61ms. Allocated memory is still 209.7MB. Free memory was 138.8MB in the beginning and 124.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:03:08,492 INFO L158 Benchmark]: CodeCheck took 86.53ms. Allocated memory is still 209.7MB. Free memory was 124.1MB in the beginning and 117.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:03:08,495 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 142.6MB. Free memory is still 111.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1511.44ms. Allocated memory was 142.6MB in the beginning and 209.7MB in the end (delta: 67.1MB). Free memory was 94.1MB in the beginning and 144.0MB in the end (delta: -49.9MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.27ms. Allocated memory is still 209.7MB. Free memory was 144.0MB in the beginning and 140.9MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.17ms. Allocated memory is still 209.7MB. Free memory was 140.9MB in the beginning and 138.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 306.61ms. Allocated memory is still 209.7MB. Free memory was 138.8MB in the beginning and 124.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 86.53ms. Allocated memory is still 209.7MB. Free memory was 124.1MB in the beginning and 117.8MB 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. [2022-12-14 22:03:08,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4 --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 64bit --witnessprinter.graph.data.programhash 2e24090f3fc87555565983c8f1252de9c2196bb3e6ada46a096bb94b5bd1999a --- 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-2329fc7 [2022-12-14 22:03:10,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:03:10,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:03:10,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:03:10,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:03:10,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:03:10,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:03:10,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:03:10,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:03:10,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:03:10,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:03:10,433 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:03:10,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:03:10,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:03:10,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:03:10,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:03:10,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:03:10,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:03:10,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:03:10,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:03:10,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:03:10,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:03:10,450 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:03:10,451 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:03:10,455 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:03:10,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:03:10,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:03:10,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:03:10,457 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:03:10,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:03:10,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:03:10,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:03:10,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:03:10,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:03:10,461 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:03:10,461 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:03:10,462 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:03:10,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:03:10,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:03:10,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:03:10,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:03:10,464 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 22:03:10,484 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:03:10,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:03:10,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:03:10,486 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:03:10,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:03:10,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:03:10,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:03:10,487 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:03:10,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:03:10,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:03:10,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:03:10,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:03:10,488 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:03:10,488 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:03:10,488 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:03:10,488 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:03:10,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:03:10,489 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:03:10,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:03:10,489 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:03:10,489 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:03:10,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:03:10,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:03:10,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:03:10,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:03:10,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:03:10,490 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:03:10,490 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:03:10,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:03:10,490 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:03:10,490 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:03:10,490 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_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e24090f3fc87555565983c8f1252de9c2196bb3e6ada46a096bb94b5bd1999a [2022-12-14 22:03:10,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:03:10,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:03:10,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:03:10,755 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:03:10,755 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:03:10,756 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_44_bad.i [2022-12-14 22:03:13,338 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:03:13,566 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:03:13,567 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_44_bad.i [2022-12-14 22:03:13,582 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/data/a5be6868d/48c8f9e364014664b534a9f621f7d5b6/FLAGb42bfaaa6 [2022-12-14 22:03:13,592 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/data/a5be6868d/48c8f9e364014664b534a9f621f7d5b6 [2022-12-14 22:03:13,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:03:13,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:03:13,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:03:13,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:03:13,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:03:13,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:03:13" (1/1) ... [2022-12-14 22:03:13,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e46af51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:13, skipping insertion in model container [2022-12-14 22:03:13,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:03:13" (1/1) ... [2022-12-14 22:03:13,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:03:13,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:03:13,913 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:03:14,283 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:03:14,288 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:03:14,289 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:03:14,291 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:03:14,292 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:03:14,630 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:03:14,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:03:14,641 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:03:14,667 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:03:14,718 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:03:14,720 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:03:14,721 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:03:14,723 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:03:14,724 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:03:14,738 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:03:14,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:03:14,955 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:03:14,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:14 WrapperNode [2022-12-14 22:03:14,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:03:14,956 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:03:14,956 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:03:14,956 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:03:14,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:14" (1/1) ... [2022-12-14 22:03:14,980 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:14" (1/1) ... [2022-12-14 22:03:15,003 INFO L138 Inliner]: procedures = 944, calls = 56, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 42 [2022-12-14 22:03:15,004 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:03:15,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:03:15,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:03:15,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:03:15,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:14" (1/1) ... [2022-12-14 22:03:15,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:14" (1/1) ... [2022-12-14 22:03:15,012 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:14" (1/1) ... [2022-12-14 22:03:15,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:14" (1/1) ... [2022-12-14 22:03:15,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:14" (1/1) ... [2022-12-14 22:03:15,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:14" (1/1) ... [2022-12-14 22:03:15,020 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:14" (1/1) ... [2022-12-14 22:03:15,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:14" (1/1) ... [2022-12-14 22:03:15,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:03:15,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:03:15,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:03:15,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:03:15,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:14" (1/1) ... [2022-12-14 22:03:15,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:03:15,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:03:15,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:03:15,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:03:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:03:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:03:15,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:03:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:03:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:03:15,088 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:03:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:03:15,213 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:03:15,215 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:03:17,525 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:03:17,556 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:03:17,556 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:03:17,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:03:17 BoogieIcfgContainer [2022-12-14 22:03:17,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:03:17,560 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:03:17,560 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:03:17,568 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:03:17,568 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:03:17" (1/1) ... [2022-12-14 22:03:17,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:03:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-12-14 22:03:17,626 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-12-14 22:03:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:03:17,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:17,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:17,666 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) [2022-12-14 22:03:17,669 INFO L158 Benchmark]: Toolchain (without parser) took 4073.49ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 29.0MB in the beginning and 51.7MB in the end (delta: -22.7MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2022-12-14 22:03:17,670 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 58.7MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:03:17,670 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1359.05ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 28.8MB in the beginning and 25.6MB in the end (delta: 3.2MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2022-12-14 22:03:17,671 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.09ms. Allocated memory is still 71.3MB. Free memory was 25.6MB in the beginning and 40.8MB in the end (delta: -15.3MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-12-14 22:03:17,671 INFO L158 Benchmark]: Boogie Preprocessor took 19.14ms. Allocated memory is still 71.3MB. Free memory was 40.8MB in the beginning and 39.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:03:17,672 INFO L158 Benchmark]: RCFGBuilder took 2535.53ms. Allocated memory is still 71.3MB. Free memory was 38.8MB in the beginning and 23.3MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:03:17,672 INFO L158 Benchmark]: CodeCheck took 108.60ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 23.3MB in the beginning and 51.7MB in the end (delta: -28.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:03:17,675 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 0.13ms. Allocated memory is still 58.7MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1359.05ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 28.8MB in the beginning and 25.6MB in the end (delta: 3.2MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.09ms. Allocated memory is still 71.3MB. Free memory was 25.6MB in the beginning and 40.8MB in the end (delta: -15.3MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.14ms. Allocated memory is still 71.3MB. Free memory was 40.8MB in the beginning and 39.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2535.53ms. Allocated memory is still 71.3MB. Free memory was 38.8MB in the beginning and 23.3MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 108.60ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 23.3MB in the beginning and 51.7MB in the end (delta: -28.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:03:17,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dafe7765-94c4-44f2-900d-9dcfb75fa8ce/bin/ukojak-rkRKPMF4O4/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