./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_44_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_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/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_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/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_f0fc10f1-200d-4510-9c47-0b8f623ef46c/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 4b84ec9c4240a9e8f048ce34ef067d99f85bbb79ddb0d0e3fb400f546d1c393e --- 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 22:54:13,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:54:13,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:54:13,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:54:13,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:54:13,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:54:13,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:54:13,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:54:13,393 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:54:13,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:54:13,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:54:13,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:54:13,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:54:13,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:54:13,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:54:13,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:54:13,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:54:13,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:54:13,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:54:13,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:54:13,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:54:13,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:54:13,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:54:13,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:54:13,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:54:13,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:54:13,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:54:13,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:54:13,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:54:13,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:54:13,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:54:13,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:54:13,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:54:13,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:54:13,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:54:13,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:54:13,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:54:13,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:54:13,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:54:13,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:54:13,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:54:13,413 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 22:54:13,425 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:54:13,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:54:13,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:54:13,432 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:54:13,433 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:54:13,433 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:54:13,433 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:54:13,433 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:54:13,433 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:54:13,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:54:13,434 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:54:13,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:54:13,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:54:13,434 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:54:13,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:54:13,434 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:54:13,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:54:13,435 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:54:13,435 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:54:13,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:54:13,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:54:13,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:54:13,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:54:13,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:54:13,436 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:54:13,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:54:13,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:54:13,436 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_f0fc10f1-200d-4510-9c47-0b8f623ef46c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b84ec9c4240a9e8f048ce34ef067d99f85bbb79ddb0d0e3fb400f546d1c393e [2022-12-14 22:54:13,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:54:13,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:54:13,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:54:13,623 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:54:13,624 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:54:13,625 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_44_bad.i [2022-12-14 22:54:16,255 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:54:16,524 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:54:16,525 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_44_bad.i [2022-12-14 22:54:16,541 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/data/f056ec7c5/3d8cd2c55764487d806db40ef63c3b43/FLAG06423067e [2022-12-14 22:54:16,553 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/data/f056ec7c5/3d8cd2c55764487d806db40ef63c3b43 [2022-12-14 22:54:16,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:54:16,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:54:16,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:54:16,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:54:16,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:54:16,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:54:16" (1/1) ... [2022-12-14 22:54:16,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cfc7c87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:16, skipping insertion in model container [2022-12-14 22:54:16,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:54:16" (1/1) ... [2022-12-14 22:54:16,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:54:16,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:54:16,885 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:54:17,188 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:54:17,194 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:54:17,195 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:54:17,198 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:54:17,199 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:54:17,219 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:54:17,224 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:54:17,226 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:54:17,235 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:54:17,252 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:54:17,300 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:54:17,301 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:54:17,303 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:54:17,305 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:54:17,306 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:54:17,311 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:54:17,313 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:54:17,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:54:17,419 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:54:17,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:17 WrapperNode [2022-12-14 22:54:17,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:54:17,421 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:54:17,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:54:17,421 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:54:17,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:17" (1/1) ... [2022-12-14 22:54:17,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:17" (1/1) ... [2022-12-14 22:54:17,457 INFO L138 Inliner]: procedures = 502, calls = 64, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 58 [2022-12-14 22:54:17,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:54:17,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:54:17,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:54:17,458 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:54:17,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:17" (1/1) ... [2022-12-14 22:54:17,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:17" (1/1) ... [2022-12-14 22:54:17,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:17" (1/1) ... [2022-12-14 22:54:17,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:17" (1/1) ... [2022-12-14 22:54:17,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:17" (1/1) ... [2022-12-14 22:54:17,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:17" (1/1) ... [2022-12-14 22:54:17,478 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:17" (1/1) ... [2022-12-14 22:54:17,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:17" (1/1) ... [2022-12-14 22:54:17,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:54:17,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:54:17,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:54:17,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:54:17,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:17" (1/1) ... [2022-12-14 22:54:17,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:54:17,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:54:17,512 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:54:17,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:54:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 22:54:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:54:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:54:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:54:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 22:54:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:54:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:54:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:54:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:54:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:54:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:54:17,673 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:54:17,675 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:54:17,774 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:54:17,802 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:54:17,803 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:54:17,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:54:17 BoogieIcfgContainer [2022-12-14 22:54:17,805 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:54:17,806 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:54:17,806 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:54:17,815 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:54:17,815 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:54:17" (1/1) ... [2022-12-14 22:54:17,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:54:17,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 22:54:17,866 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 22:54:17,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:54:17,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:17,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:18,084 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 22:54:18,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-14 22:54:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-14 22:54:18,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:54:18,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:18,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:54:18,130 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:54:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:54:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:54:18,193 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:54:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:54:18,226 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 22:54:18,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:54:18 ImpRootNode [2022-12-14 22:54:18,254 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:54:18,255 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:54:18,255 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:54:18,255 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:54:18,256 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:54:17" (3/4) ... [2022-12-14 22:54:18,258 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:54:18,259 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:54:18,259 INFO L158 Benchmark]: Toolchain (without parser) took 1702.78ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 90.3MB in the beginning and 127.2MB in the end (delta: -37.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:54:18,260 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 134.2MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:54:18,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 862.82ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 89.9MB in the beginning and 112.0MB in the end (delta: -22.2MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2022-12-14 22:54:18,261 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.56ms. Allocated memory is still 165.7MB. Free memory was 112.0MB in the beginning and 109.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:54:18,262 INFO L158 Benchmark]: Boogie Preprocessor took 24.08ms. Allocated memory is still 165.7MB. Free memory was 109.0MB in the beginning and 107.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:54:18,262 INFO L158 Benchmark]: RCFGBuilder took 323.07ms. Allocated memory is still 165.7MB. Free memory was 107.8MB in the beginning and 92.3MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 22:54:18,263 INFO L158 Benchmark]: CodeCheck took 448.08ms. Allocated memory is still 165.7MB. Free memory was 92.3MB in the beginning and 127.2MB in the end (delta: -35.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:54:18,263 INFO L158 Benchmark]: Witness Printer took 3.87ms. Allocated memory is still 165.7MB. Free memory is still 127.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:54:18,266 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: 1552]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1565. 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); [L1577] CALL printLine("Calling bad()...") VAL [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) [L1577] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={12:30}, argv={12:30}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1578] CALL CWE190_Integer_Overflow__int_fgets_multiply_44_bad() [L1558] int data; [L1559] void (*funcPtr) (int) = badSink; [L1560] data = 0 [L1562] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1563] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1565] data = atoi(inputBuffer) [L1562] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1572] CALL funcPtr(data) [L1550] COND TRUE data > 0 VAL [\old(data)=1073741824, 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] [L1552] data * 2 VAL [\old(data)=1073741824, 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 0.19ms. Allocated memory is still 134.2MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 862.82ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 89.9MB in the beginning and 112.0MB in the end (delta: -22.2MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.56ms. Allocated memory is still 165.7MB. Free memory was 112.0MB in the beginning and 109.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.08ms. Allocated memory is still 165.7MB. Free memory was 109.0MB in the beginning and 107.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 323.07ms. Allocated memory is still 165.7MB. Free memory was 107.8MB in the beginning and 92.3MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 448.08ms. Allocated memory is still 165.7MB. Free memory was 92.3MB in the beginning and 127.2MB in the end (delta: -35.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.87ms. Allocated memory is still 165.7MB. Free memory is still 127.2MB. 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 22:54:18,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/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_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/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_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_44_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/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_f0fc10f1-200d-4510-9c47-0b8f623ef46c/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 4b84ec9c4240a9e8f048ce34ef067d99f85bbb79ddb0d0e3fb400f546d1c393e --- 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 22:54:19,984 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:54:19,986 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:54:20,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:54:20,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:54:20,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:54:20,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:54:20,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:54:20,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:54:20,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:54:20,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:54:20,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:54:20,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:54:20,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:54:20,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:54:20,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:54:20,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:54:20,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:54:20,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:54:20,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:54:20,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:54:20,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:54:20,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:54:20,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:54:20,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:54:20,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:54:20,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:54:20,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:54:20,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:54:20,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:54:20,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:54:20,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:54:20,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:54:20,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:54:20,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:54:20,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:54:20,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:54:20,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:54:20,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:54:20,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:54:20,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:54:20,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 22:54:20,063 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:54:20,064 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:54:20,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:54:20,065 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:54:20,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:54:20,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:54:20,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:54:20,066 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:54:20,066 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:54:20,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:54:20,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:54:20,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:54:20,066 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:54:20,066 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:54:20,066 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:54:20,067 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:54:20,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:54:20,067 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:54:20,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:54:20,067 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:54:20,067 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:54:20,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:54:20,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:54:20,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:54:20,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:54:20,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:54:20,068 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:54:20,068 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:54:20,068 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:54:20,068 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:54:20,068 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:54:20,068 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_f0fc10f1-200d-4510-9c47-0b8f623ef46c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b84ec9c4240a9e8f048ce34ef067d99f85bbb79ddb0d0e3fb400f546d1c393e [2022-12-14 22:54:20,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:54:20,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:54:20,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:54:20,299 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:54:20,300 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:54:20,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_44_bad.i [2022-12-14 22:54:22,982 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:54:23,207 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:54:23,207 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_44_bad.i [2022-12-14 22:54:23,221 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/data/a14c910af/30841740b6794e46b4883e0ed9a1eae1/FLAGd2ca42526 [2022-12-14 22:54:23,232 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/data/a14c910af/30841740b6794e46b4883e0ed9a1eae1 [2022-12-14 22:54:23,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:54:23,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:54:23,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:54:23,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:54:23,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:54:23,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:54:23" (1/1) ... [2022-12-14 22:54:23,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30ba9f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:23, skipping insertion in model container [2022-12-14 22:54:23,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:54:23" (1/1) ... [2022-12-14 22:54:23,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:54:23,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:54:23,501 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:54:23,796 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:54:23,802 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:54:23,803 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:54:23,805 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:54:23,806 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:54:23,833 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:54:23,838 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:54:23,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:54:23,851 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:54:23,869 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 22:54:23,919 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 22:54:23,921 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:54:23,922 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 22:54:23,924 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:54:23,925 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 22:54:23,930 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 22:54:23,932 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 22:54:23,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:54:24,017 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:54:24,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:24 WrapperNode [2022-12-14 22:54:24,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:54:24,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:54:24,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:54:24,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:54:24,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:24" (1/1) ... [2022-12-14 22:54:24,048 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:24" (1/1) ... [2022-12-14 22:54:24,068 INFO L138 Inliner]: procedures = 507, calls = 64, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 57 [2022-12-14 22:54:24,068 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:54:24,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:54:24,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:54:24,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:54:24,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:24" (1/1) ... [2022-12-14 22:54:24,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:24" (1/1) ... [2022-12-14 22:54:24,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:24" (1/1) ... [2022-12-14 22:54:24,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:24" (1/1) ... [2022-12-14 22:54:24,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:24" (1/1) ... [2022-12-14 22:54:24,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:24" (1/1) ... [2022-12-14 22:54:24,093 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:24" (1/1) ... [2022-12-14 22:54:24,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:24" (1/1) ... [2022-12-14 22:54:24,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:54:24,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:54:24,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:54:24,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:54:24,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:24" (1/1) ... [2022-12-14 22:54:24,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:54:24,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:54:24,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:54:24,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:54:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 22:54:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 22:54:24,160 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 22:54:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:54:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:54:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:54:24,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:54:24,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:54:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:54:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 22:54:24,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 22:54:24,298 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:54:24,300 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:54:24,405 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:54:24,431 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:54:24,431 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:54:24,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:54:24 BoogieIcfgContainer [2022-12-14 22:54:24,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:54:24,434 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:54:24,434 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:54:24,441 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:54:24,441 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:54:24" (1/1) ... [2022-12-14 22:54:24,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:54:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:24,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 22:54:24,490 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 22:54:24,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:54:24,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:24,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:24,528 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 22:54:24,531 INFO L158 Benchmark]: Toolchain (without parser) took 1296.26ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 66.6MB in the beginning and 68.0MB in the end (delta: -1.4MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-12-14 22:54:24,532 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 32.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:54:24,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 782.32ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 50.3MB in the end (delta: 16.0MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2022-12-14 22:54:24,532 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.84ms. Allocated memory is still 92.3MB. Free memory was 50.3MB in the beginning and 47.5MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:54:24,533 INFO L158 Benchmark]: Boogie Preprocessor took 29.54ms. Allocated memory is still 92.3MB. Free memory was 47.5MB in the beginning and 45.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:54:24,533 INFO L158 Benchmark]: RCFGBuilder took 333.49ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 45.0MB in the beginning and 74.5MB in the end (delta: -29.6MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-12-14 22:54:24,534 INFO L158 Benchmark]: CodeCheck took 96.62ms. Allocated memory is still 111.1MB. Free memory was 74.5MB in the beginning and 68.0MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:54:24,536 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 0.16ms. Allocated memory is still 54.5MB. Free memory is still 32.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 782.32ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 50.3MB in the end (delta: 16.0MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.84ms. Allocated memory is still 92.3MB. Free memory was 50.3MB in the beginning and 47.5MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.54ms. Allocated memory is still 92.3MB. Free memory was 47.5MB in the beginning and 45.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 333.49ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 45.0MB in the beginning and 74.5MB in the end (delta: -29.6MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * CodeCheck took 96.62ms. Allocated memory is still 111.1MB. Free memory was 74.5MB in the beginning and 68.0MB in the end (delta: 6.5MB). 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 22:54:24,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0fc10f1-200d-4510-9c47-0b8f623ef46c/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