./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_45_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/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_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_45_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/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_f887426a-b36d-480e-923b-7f88cef13400/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 0243a1460844e7e57e204f9a553ad83a01f09360cbe30323dc27828e3250969e --- 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 20:58:28,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:58:28,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:58:28,311 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:58:28,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:58:28,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:58:28,314 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:58:28,315 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:58:28,317 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:58:28,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:58:28,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:58:28,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:58:28,320 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:58:28,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:58:28,322 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:58:28,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:58:28,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:58:28,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:58:28,327 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:58:28,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:58:28,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:58:28,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:58:28,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:58:28,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:58:28,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:58:28,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:58:28,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:58:28,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:58:28,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:58:28,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:58:28,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:58:28,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:58:28,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:58:28,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:58:28,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:58:28,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:58:28,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:58:28,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:58:28,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:58:28,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:58:28,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:58:28,341 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:58:28,354 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:58:28,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:58:28,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:58:28,355 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:58:28,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:58:28,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:58:28,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:58:28,356 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:58:28,356 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:58:28,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:58:28,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:58:28,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:58:28,357 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:58:28,357 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:58:28,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:58:28,357 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:58:28,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:58:28,358 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:58:28,358 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:58:28,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:58:28,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:58:28,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:58:28,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:58:28,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:58:28,359 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:58:28,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:58:28,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:58:28,359 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_f887426a-b36d-480e-923b-7f88cef13400/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0243a1460844e7e57e204f9a553ad83a01f09360cbe30323dc27828e3250969e [2022-12-14 20:58:28,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:58:28,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:58:28,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:58:28,545 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:58:28,545 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:58:28,546 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_45_bad.i [2022-12-14 20:58:31,192 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:58:31,490 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:58:31,491 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_45_bad.i [2022-12-14 20:58:31,515 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/data/1441445d5/aa2cc11a3f334c4685ff2c1dbbe13b8c/FLAG0c4a1226b [2022-12-14 20:58:31,526 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/data/1441445d5/aa2cc11a3f334c4685ff2c1dbbe13b8c [2022-12-14 20:58:31,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:58:31,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:58:31,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:58:31,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:58:31,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:58:31,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:58:31" (1/1) ... [2022-12-14 20:58:31,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@154549ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:31, skipping insertion in model container [2022-12-14 20:58:31,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:58:31" (1/1) ... [2022-12-14 20:58:31,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:58:31,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:58:31,801 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:58:32,183 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:58:32,188 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:58:32,190 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:58:32,193 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:58:32,193 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:58:32,218 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:58:32,221 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:58:32,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:58:32,231 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:58:32,250 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:58:32,291 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:58:32,293 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:58:32,294 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:58:32,296 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:58:32,297 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:58:32,302 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:58:32,303 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:58:32,304 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:58:32,452 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:58:32,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:32 WrapperNode [2022-12-14 20:58:32,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:58:32,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:58:32,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:58:32,454 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:58:32,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:32" (1/1) ... [2022-12-14 20:58:32,487 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:32" (1/1) ... [2022-12-14 20:58:32,512 INFO L138 Inliner]: procedures = 501, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2022-12-14 20:58:32,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:58:32,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:58:32,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:58:32,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:58:32,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:32" (1/1) ... [2022-12-14 20:58:32,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:32" (1/1) ... [2022-12-14 20:58:32,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:32" (1/1) ... [2022-12-14 20:58:32,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:32" (1/1) ... [2022-12-14 20:58:32,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:32" (1/1) ... [2022-12-14 20:58:32,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:32" (1/1) ... [2022-12-14 20:58:32,537 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:32" (1/1) ... [2022-12-14 20:58:32,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:32" (1/1) ... [2022-12-14 20:58:32,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:58:32,543 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:58:32,543 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:58:32,543 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:58:32,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:32" (1/1) ... [2022-12-14 20:58:32,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:58:32,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:58:32,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:58:32,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:58:32,606 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:58:32,606 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:58:32,606 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:58:32,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:58:32,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 20:58:32,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:58:32,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:58:32,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:58:32,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:58:32,607 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:58:32,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:58:32,728 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:58:32,730 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:58:32,841 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:58:32,869 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:58:32,869 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:58:32,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:58:32 BoogieIcfgContainer [2022-12-14 20:58:32,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:58:32,872 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:58:32,872 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:58:32,879 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:58:32,879 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:58:32" (1/1) ... [2022-12-14 20:58:32,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:58:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 20:58:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 20:58:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:58:32,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:32,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:33,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:33,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-14 20:58:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-14 20:58:33,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:58:33,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:33,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:58:33,221 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:58:33,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:58:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:58:33,303 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:58:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:58:33,335 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 20:58:33,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:58:33 ImpRootNode [2022-12-14 20:58:33,367 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:58:33,367 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:58:33,368 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:58:33,368 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:58:33,368 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:58:32" (3/4) ... [2022-12-14 20:58:33,371 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:58:33,371 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:58:33,372 INFO L158 Benchmark]: Toolchain (without parser) took 1843.19ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 107.8MB in the beginning and 112.2MB in the end (delta: -4.4MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2022-12-14 20:58:33,373 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 117.3MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:58:33,374 INFO L158 Benchmark]: CACSL2BoogieTranslator took 923.96ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 107.8MB in the beginning and 159.4MB in the end (delta: -51.6MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2022-12-14 20:58:33,374 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.70ms. Allocated memory is still 197.1MB. Free memory was 159.4MB in the beginning and 156.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:58:33,375 INFO L158 Benchmark]: Boogie Preprocessor took 28.64ms. Allocated memory is still 197.1MB. Free memory was 156.2MB in the beginning and 155.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:58:33,376 INFO L158 Benchmark]: RCFGBuilder took 328.48ms. Allocated memory is still 197.1MB. Free memory was 155.2MB in the beginning and 140.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 20:58:33,376 INFO L158 Benchmark]: CodeCheck took 494.99ms. Allocated memory is still 197.1MB. Free memory was 139.5MB in the beginning and 113.2MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 20:58:33,377 INFO L158 Benchmark]: Witness Printer took 3.86ms. Allocated memory is still 197.1MB. Free memory was 113.2MB in the beginning and 112.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:58:33,381 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 17 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 12 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6 IncrementalHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 12 mSDtfsCounter, 6 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 10 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1556]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1568. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1548] static int CWE190_Integer_Overflow__int_fgets_multiply_45_badData; [L1549] static int CWE190_Integer_Overflow__int_fgets_multiply_45_goodG2BData; [L1550] static int CWE190_Integer_Overflow__int_fgets_multiply_45_goodB2GData; [L1581] CALL printLine("Calling bad()...") VAL [CWE190_Integer_Overflow__int_fgets_multiply_45_badData=0, CWE190_Integer_Overflow__int_fgets_multiply_45_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_multiply_45_goodG2BData=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1581] RET printLine("Calling bad()...") VAL [\old(argc)=20, argc=20, argv={19:18}, argv={19:18}, CWE190_Integer_Overflow__int_fgets_multiply_45_badData=0, CWE190_Integer_Overflow__int_fgets_multiply_45_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_multiply_45_goodG2BData=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1582] CALL CWE190_Integer_Overflow__int_fgets_multiply_45_bad() [L1562] int data; [L1563] data = 0 [L1565] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1566] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1568] data = atoi(inputBuffer) [L1565] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1575] CWE190_Integer_Overflow__int_fgets_multiply_45_badData = data [L1576] CALL badSink() [L1553] int data = CWE190_Integer_Overflow__int_fgets_multiply_45_badData; VAL [CWE190_Integer_Overflow__int_fgets_multiply_45_badData=1073741824, CWE190_Integer_Overflow__int_fgets_multiply_45_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_multiply_45_goodG2BData=0, data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1554] COND TRUE data > 0 VAL [CWE190_Integer_Overflow__int_fgets_multiply_45_badData=1073741824, CWE190_Integer_Overflow__int_fgets_multiply_45_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_multiply_45_goodG2BData=0, data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1556] data * 2 VAL [CWE190_Integer_Overflow__int_fgets_multiply_45_badData=1073741824, CWE190_Integer_Overflow__int_fgets_multiply_45_goodB2GData=0, CWE190_Integer_Overflow__int_fgets_multiply_45_goodG2BData=0, data=1073741824, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 117.3MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 923.96ms. Allocated memory was 142.6MB in the beginning and 197.1MB in the end (delta: 54.5MB). Free memory was 107.8MB in the beginning and 159.4MB in the end (delta: -51.6MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.70ms. Allocated memory is still 197.1MB. Free memory was 159.4MB in the beginning and 156.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.64ms. Allocated memory is still 197.1MB. Free memory was 156.2MB in the beginning and 155.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 328.48ms. Allocated memory is still 197.1MB. Free memory was 155.2MB in the beginning and 140.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 494.99ms. Allocated memory is still 197.1MB. Free memory was 139.5MB in the beginning and 113.2MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Witness Printer took 3.86ms. Allocated memory is still 197.1MB. Free memory was 113.2MB in the beginning and 112.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 20:58:33,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/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_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_45_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/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_f887426a-b36d-480e-923b-7f88cef13400/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 0243a1460844e7e57e204f9a553ad83a01f09360cbe30323dc27828e3250969e --- 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 20:58:35,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:58:35,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:58:35,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:58:35,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:58:35,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:58:35,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:58:35,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:58:35,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:58:35,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:58:35,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:58:35,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:58:35,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:58:35,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:58:35,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:58:35,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:58:35,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:58:35,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:58:35,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:58:35,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:58:35,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:58:35,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:58:35,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:58:35,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:58:35,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:58:35,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:58:35,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:58:35,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:58:35,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:58:35,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:58:35,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:58:35,255 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:58:35,256 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:58:35,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:58:35,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:58:35,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:58:35,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:58:35,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:58:35,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:58:35,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:58:35,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:58:35,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:58:35,289 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:58:35,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:58:35,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:58:35,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:58:35,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:58:35,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:58:35,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:58:35,291 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:58:35,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:58:35,292 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:58:35,292 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:58:35,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:58:35,292 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:58:35,293 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:58:35,293 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:58:35,293 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:58:35,293 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:58:35,293 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:58:35,294 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:58:35,294 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:58:35,294 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:58:35,294 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:58:35,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:58:35,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:58:35,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:58:35,295 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:58:35,295 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:58:35,295 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:58:35,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:58:35,296 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:58:35,296 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:58:35,296 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_f887426a-b36d-480e-923b-7f88cef13400/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0243a1460844e7e57e204f9a553ad83a01f09360cbe30323dc27828e3250969e [2022-12-14 20:58:35,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:58:35,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:58:35,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:58:35,546 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:58:35,547 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:58:35,547 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_45_bad.i [2022-12-14 20:58:38,190 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:58:38,433 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:58:38,434 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_45_bad.i [2022-12-14 20:58:38,451 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/data/65b506592/6ac0b4c8bae749ab875c5f1a793039ac/FLAGe5dfbfcf2 [2022-12-14 20:58:38,463 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/data/65b506592/6ac0b4c8bae749ab875c5f1a793039ac [2022-12-14 20:58:38,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:58:38,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:58:38,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:58:38,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:58:38,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:58:38,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:58:38" (1/1) ... [2022-12-14 20:58:38,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8079eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:38, skipping insertion in model container [2022-12-14 20:58:38,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:58:38" (1/1) ... [2022-12-14 20:58:38,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:58:38,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:58:38,790 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:58:39,111 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:58:39,117 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:58:39,118 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:58:39,120 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:58:39,121 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:58:39,143 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:58:39,146 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:58:39,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:58:39,164 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:58:39,182 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:58:39,229 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:58:39,231 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:58:39,232 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:58:39,234 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:58:39,234 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:58:39,239 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:58:39,240 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:58:39,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:58:39,364 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:58:39,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:39 WrapperNode [2022-12-14 20:58:39,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:58:39,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:58:39,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:58:39,365 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:58:39,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:39" (1/1) ... [2022-12-14 20:58:39,386 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:39" (1/1) ... [2022-12-14 20:58:39,404 INFO L138 Inliner]: procedures = 506, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 57 [2022-12-14 20:58:39,404 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:58:39,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:58:39,405 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:58:39,405 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:58:39,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:39" (1/1) ... [2022-12-14 20:58:39,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:39" (1/1) ... [2022-12-14 20:58:39,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:39" (1/1) ... [2022-12-14 20:58:39,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:39" (1/1) ... [2022-12-14 20:58:39,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:39" (1/1) ... [2022-12-14 20:58:39,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:39" (1/1) ... [2022-12-14 20:58:39,421 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:39" (1/1) ... [2022-12-14 20:58:39,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:39" (1/1) ... [2022-12-14 20:58:39,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:58:39,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:58:39,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:58:39,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:58:39,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:58:39" (1/1) ... [2022-12-14 20:58:39,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:58:39,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:58:39,451 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:58:39,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:58:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:58:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:58:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:58:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:58:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:58:39,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:58:39,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:58:39,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:58:39,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:58:39,483 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:58:39,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 20:58:39,609 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:58:39,611 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:58:39,728 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:58:39,753 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:58:39,753 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:58:39,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:58:39 BoogieIcfgContainer [2022-12-14 20:58:39,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:58:39,756 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:58:39,756 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:58:39,763 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:58:39,764 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:58:39" (1/1) ... [2022-12-14 20:58:39,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:58:39,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 20:58:39,821 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 20:58:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:58:39,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:39,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:39,868 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 20:58:39,871 INFO L158 Benchmark]: Toolchain (without parser) took 1403.90ms. Allocated memory is still 79.7MB. Free memory was 59.7MB in the beginning and 50.0MB in the end (delta: 9.7MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2022-12-14 20:58:39,872 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 58.7MB. Free memory is still 37.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:58:39,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 897.06ms. Allocated memory is still 79.7MB. Free memory was 59.5MB in the beginning and 34.4MB in the end (delta: 25.1MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2022-12-14 20:58:39,873 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.45ms. Allocated memory is still 79.7MB. Free memory was 34.4MB in the beginning and 53.5MB in the end (delta: -19.1MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2022-12-14 20:58:39,873 INFO L158 Benchmark]: Boogie Preprocessor took 20.15ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 51.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:58:39,874 INFO L158 Benchmark]: RCFGBuilder took 330.19ms. Allocated memory is still 79.7MB. Free memory was 51.4MB in the beginning and 34.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 20:58:39,874 INFO L158 Benchmark]: CodeCheck took 113.93ms. Allocated memory is still 79.7MB. Free memory was 34.3MB in the beginning and 50.0MB in the end (delta: -15.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:58:39,877 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 37.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 897.06ms. Allocated memory is still 79.7MB. Free memory was 59.5MB in the beginning and 34.4MB in the end (delta: 25.1MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.45ms. Allocated memory is still 79.7MB. Free memory was 34.4MB in the beginning and 53.5MB in the end (delta: -19.1MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.15ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 51.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 330.19ms. Allocated memory is still 79.7MB. Free memory was 51.4MB in the beginning and 34.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 113.93ms. Allocated memory is still 79.7MB. Free memory was 34.3MB in the beginning and 50.0MB in the end (delta: -15.7MB). 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 20:58:39,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f887426a-b36d-480e-923b-7f88cef13400/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