./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_32_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/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_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/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_8158a9f9-c090-466a-9dd7-da66ea97fb9c/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 8bd35fe60d7d71b931d1f92a311c4613cc75e1ed53b14f1a9dc9b39dad1e07a2 --- 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 [2022-12-15 03:43:01,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:43:01,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:43:01,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:43:01,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:43:01,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:43:01,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:43:01,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:43:01,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:43:01,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:43:01,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:43:01,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:43:01,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:43:01,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:43:01,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:43:01,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:43:01,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:43:01,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:43:01,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:43:01,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:43:01,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:43:01,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:43:01,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:43:01,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:43:01,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:43:01,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:43:01,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:43:01,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:43:01,453 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:43:01,454 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:43:01,454 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:43:01,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:43:01,455 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:43:01,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:43:01,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:43:01,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:43:01,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:43:01,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:43:01,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:43:01,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:43:01,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:43:01,459 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:43:01,472 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:43:01,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:43:01,473 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:43:01,473 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:43:01,473 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:43:01,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:43:01,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:43:01,474 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:43:01,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:43:01,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:43:01,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:43:01,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:43:01,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:43:01,483 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:43:01,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:43:01,483 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:43:01,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:43:01,483 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:43:01,484 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:43:01,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:43:01,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:43:01,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:43:01,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:43:01,484 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:43:01,484 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:43:01,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:43:01,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:43:01,485 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_8158a9f9-c090-466a-9dd7-da66ea97fb9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bd35fe60d7d71b931d1f92a311c4613cc75e1ed53b14f1a9dc9b39dad1e07a2 [2022-12-15 03:43:01,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:43:01,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:43:01,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:43:01,672 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:43:01,672 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:43:01,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_32_bad.i [2022-12-15 03:43:04,275 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:43:04,494 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:43:04,495 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_32_bad.i [2022-12-15 03:43:04,508 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/data/1a0931632/5311f5727c224521863821bed408c863/FLAGc1e837e69 [2022-12-15 03:43:04,833 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/data/1a0931632/5311f5727c224521863821bed408c863 [2022-12-15 03:43:04,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:43:04,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:43:04,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:43:04,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:43:04,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:43:04,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:43:04" (1/1) ... [2022-12-15 03:43:04,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22686b50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:04, skipping insertion in model container [2022-12-15 03:43:04,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:43:04" (1/1) ... [2022-12-15 03:43:04,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:43:04,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:43:05,106 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:43:05,437 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:43:05,441 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:43:05,443 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:43:05,445 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:43:05,445 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:43:05,463 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:43:05,467 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:43:05,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:43:05,476 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:43:05,490 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:43:05,521 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:43:05,522 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:43:05,523 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:43:05,524 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:43:05,525 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:43:05,528 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:43:05,530 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:43:05,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:43:05,632 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:43:05,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:05 WrapperNode [2022-12-15 03:43:05,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:43:05,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:43:05,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:43:05,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:43:05,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:05" (1/1) ... [2022-12-15 03:43:05,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:05" (1/1) ... [2022-12-15 03:43:05,670 INFO L138 Inliner]: procedures = 500, calls = 68, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 63 [2022-12-15 03:43:05,671 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:43:05,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:43:05,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:43:05,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:43:05,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:05" (1/1) ... [2022-12-15 03:43:05,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:05" (1/1) ... [2022-12-15 03:43:05,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:05" (1/1) ... [2022-12-15 03:43:05,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:05" (1/1) ... [2022-12-15 03:43:05,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:05" (1/1) ... [2022-12-15 03:43:05,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:05" (1/1) ... [2022-12-15 03:43:05,687 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:05" (1/1) ... [2022-12-15 03:43:05,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:05" (1/1) ... [2022-12-15 03:43:05,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:43:05,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:43:05,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:43:05,691 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:43:05,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:05" (1/1) ... [2022-12-15 03:43:05,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:43:05,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:43:05,714 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:43:05,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:43:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:43:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:43:05,752 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:43:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:43:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 03:43:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:43:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:43:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:43:05,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:43:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:43:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:43:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:43:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:43:05,863 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:43:05,865 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:43:05,974 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:43:05,998 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:43:05,998 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:43:06,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:43:06 BoogieIcfgContainer [2022-12-15 03:43:06,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:43:06,002 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:43:06,002 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:43:06,008 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:43:06,009 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:43:06" (1/1) ... [2022-12-15 03:43:06,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:43:06,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:06,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-15 03:43:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-15 03:43:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:43:06,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:06,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:43:06,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-15 03:43:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-15 03:43:06,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:43:06,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:06,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:43:06,314 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:43:06,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:43:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:43:06,400 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:43:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:43:06,434 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-15 03:43:06,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:43:06 ImpRootNode [2022-12-15 03:43:06,464 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:43:06,465 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:43:06,465 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:43:06,465 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:43:06,465 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:43:06" (3/4) ... [2022-12-15 03:43:06,468 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:43:06,468 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:43:06,469 INFO L158 Benchmark]: Toolchain (without parser) took 1632.56ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 87.2MB in the beginning and 122.9MB in the end (delta: -35.7MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-12-15 03:43:06,470 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 132.1MB. Free memory is still 100.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:43:06,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 795.57ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 86.8MB in the beginning and 115.9MB in the end (delta: -29.1MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2022-12-15 03:43:06,471 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.86ms. Allocated memory is still 172.0MB. Free memory was 115.9MB in the beginning and 112.6MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:43:06,471 INFO L158 Benchmark]: Boogie Preprocessor took 18.55ms. Allocated memory is still 172.0MB. Free memory was 112.6MB in the beginning and 111.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:43:06,472 INFO L158 Benchmark]: RCFGBuilder took 310.70ms. Allocated memory is still 172.0MB. Free memory was 111.4MB in the beginning and 94.9MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:43:06,472 INFO L158 Benchmark]: CodeCheck took 462.35ms. Allocated memory is still 172.0MB. Free memory was 94.9MB in the beginning and 123.9MB in the end (delta: -29.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:43:06,473 INFO L158 Benchmark]: Witness Printer took 3.75ms. Allocated memory is still 172.0MB. Free memory was 123.9MB in the beginning and 122.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:43:06,476 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: 1573]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1560. 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); [L1581] 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) [L1581] RET printLine("Calling bad()...") VAL [\old(argc)=86, argc=86, argv={85:12}, argv={85:12}, 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_32_bad() [L1550] int data; [L1551] int *dataPtr1 = &data; [L1552] int *dataPtr2 = &data; [L1553] data = 0 [L1555] EXPR \read(*dataPtr1) [L1555] int data = *dataPtr1; [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1558] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1560] data = atoi(inputBuffer) [L1557] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1567] *dataPtr1 = data [L1570] EXPR \read(*dataPtr2) [L1570] int data = *dataPtr2; [L1571] COND TRUE data > 0 VAL [data={7:0}, data=1073741824, data=1073741824, dataPtr1={7:0}, dataPtr2={7:0}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1573] data * 2 VAL [data=1073741824, data=1073741824, data={7:0}, dataPtr1={7:0}, dataPtr2={7:0}, 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 0.15ms. Allocated memory is still 132.1MB. Free memory is still 100.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 795.57ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 86.8MB in the beginning and 115.9MB in the end (delta: -29.1MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.86ms. Allocated memory is still 172.0MB. Free memory was 115.9MB in the beginning and 112.6MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.55ms. Allocated memory is still 172.0MB. Free memory was 112.6MB in the beginning and 111.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 310.70ms. Allocated memory is still 172.0MB. Free memory was 111.4MB in the beginning and 94.9MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 462.35ms. Allocated memory is still 172.0MB. Free memory was 94.9MB in the beginning and 123.9MB in the end (delta: -29.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.75ms. Allocated memory is still 172.0MB. Free memory was 123.9MB in the beginning and 122.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:43:06,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/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_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_32_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/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_8158a9f9-c090-466a-9dd7-da66ea97fb9c/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 8bd35fe60d7d71b931d1f92a311c4613cc75e1ed53b14f1a9dc9b39dad1e07a2 --- 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 [2022-12-15 03:43:08,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:43:08,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:43:08,246 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:43:08,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:43:08,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:43:08,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:43:08,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:43:08,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:43:08,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:43:08,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:43:08,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:43:08,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:43:08,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:43:08,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:43:08,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:43:08,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:43:08,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:43:08,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:43:08,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:43:08,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:43:08,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:43:08,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:43:08,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:43:08,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:43:08,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:43:08,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:43:08,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:43:08,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:43:08,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:43:08,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:43:08,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:43:08,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:43:08,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:43:08,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:43:08,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:43:08,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:43:08,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:43:08,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:43:08,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:43:08,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:43:08,275 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:43:08,296 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:43:08,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:43:08,297 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:43:08,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:43:08,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:43:08,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:43:08,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:43:08,299 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:43:08,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:43:08,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:43:08,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:43:08,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:43:08,300 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:43:08,300 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:43:08,300 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:43:08,300 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:43:08,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:43:08,300 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:43:08,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:43:08,301 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:43:08,301 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:43:08,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:43:08,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:43:08,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:43:08,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:43:08,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:43:08,302 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:43:08,302 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:43:08,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:43:08,302 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:43:08,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:43:08,303 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_8158a9f9-c090-466a-9dd7-da66ea97fb9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bd35fe60d7d71b931d1f92a311c4613cc75e1ed53b14f1a9dc9b39dad1e07a2 [2022-12-15 03:43:08,533 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:43:08,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:43:08,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:43:08,551 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:43:08,552 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:43:08,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_32_bad.i [2022-12-15 03:43:11,171 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:43:11,416 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:43:11,417 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_multiply_32_bad.i [2022-12-15 03:43:11,431 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/data/cf69e4f17/908474cd10bc4656a6e1e69add214041/FLAG6e3edbc58 [2022-12-15 03:43:11,445 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/data/cf69e4f17/908474cd10bc4656a6e1e69add214041 [2022-12-15 03:43:11,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:43:11,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:43:11,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:43:11,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:43:11,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:43:11,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:43:11" (1/1) ... [2022-12-15 03:43:11,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ec65281 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:11, skipping insertion in model container [2022-12-15 03:43:11,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:43:11" (1/1) ... [2022-12-15 03:43:11,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:43:11,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:43:11,768 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:43:12,086 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:43:12,090 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:43:12,092 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:43:12,094 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:43:12,095 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:43:12,112 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:43:12,118 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:43:12,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:43:12,130 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:43:12,148 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:43:12,197 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-15 03:43:12,198 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:43:12,199 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-15 03:43:12,201 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:43:12,202 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-15 03:43:12,207 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-15 03:43:12,209 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-15 03:43:12,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:43:12,294 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:43:12,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:12 WrapperNode [2022-12-15 03:43:12,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:43:12,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:43:12,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:43:12,296 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:43:12,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:12" (1/1) ... [2022-12-15 03:43:12,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:12" (1/1) ... [2022-12-15 03:43:12,334 INFO L138 Inliner]: procedures = 505, calls = 68, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2022-12-15 03:43:12,334 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:43:12,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:43:12,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:43:12,335 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:43:12,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:12" (1/1) ... [2022-12-15 03:43:12,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:12" (1/1) ... [2022-12-15 03:43:12,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:12" (1/1) ... [2022-12-15 03:43:12,344 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:12" (1/1) ... [2022-12-15 03:43:12,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:12" (1/1) ... [2022-12-15 03:43:12,350 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:12" (1/1) ... [2022-12-15 03:43:12,352 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:12" (1/1) ... [2022-12-15 03:43:12,353 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:12" (1/1) ... [2022-12-15 03:43:12,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:43:12,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:43:12,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:43:12,356 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:43:12,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:43:12" (1/1) ... [2022-12-15 03:43:12,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:43:12,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:43:12,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:43:12,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:43:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-15 03:43:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-15 03:43:12,419 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-15 03:43:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:43:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:43:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:43:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:43:12,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:43:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:43:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:43:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:43:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-15 03:43:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 03:43:12,529 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:43:12,531 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:43:12,684 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:43:12,719 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:43:12,719 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:43:12,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:43:12 BoogieIcfgContainer [2022-12-15 03:43:12,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:43:12,722 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:43:12,723 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:43:12,733 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:43:12,733 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:43:12" (1/1) ... [2022-12-15 03:43:12,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:43:12,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-15 03:43:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-15 03:43:12,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:43:12,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:12,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:12,824 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) [2022-12-15 03:43:12,827 INFO L158 Benchmark]: Toolchain (without parser) took 1377.26ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 64.6MB in the beginning and 59.7MB in the end (delta: 4.8MB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. [2022-12-15 03:43:12,827 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory was 30.2MB in the beginning and 30.1MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:43:12,827 INFO L158 Benchmark]: CACSL2BoogieTranslator took 845.01ms. Allocated memory is still 90.2MB. Free memory was 64.3MB in the beginning and 44.6MB in the end (delta: 19.7MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2022-12-15 03:43:12,828 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.60ms. Allocated memory is still 90.2MB. Free memory was 44.6MB in the beginning and 41.4MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:43:12,828 INFO L158 Benchmark]: Boogie Preprocessor took 20.82ms. Allocated memory is still 90.2MB. Free memory was 41.4MB in the beginning and 39.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:43:12,829 INFO L158 Benchmark]: RCFGBuilder took 365.73ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 39.3MB in the beginning and 66.6MB in the end (delta: -27.3MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2022-12-15 03:43:12,829 INFO L158 Benchmark]: CodeCheck took 103.21ms. Allocated memory is still 109.1MB. Free memory was 66.6MB in the beginning and 59.7MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:43:12,831 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 0.15ms. Allocated memory is still 52.4MB. Free memory was 30.2MB in the beginning and 30.1MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 845.01ms. Allocated memory is still 90.2MB. Free memory was 64.3MB in the beginning and 44.6MB in the end (delta: 19.7MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.60ms. Allocated memory is still 90.2MB. Free memory was 44.6MB in the beginning and 41.4MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.82ms. Allocated memory is still 90.2MB. Free memory was 41.4MB in the beginning and 39.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 365.73ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 39.3MB in the beginning and 66.6MB in the end (delta: -27.3MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. * CodeCheck took 103.21ms. Allocated memory is still 109.1MB. Free memory was 66.6MB in the beginning and 59.7MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:43:12,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8158a9f9-c090-466a-9dd7-da66ea97fb9c/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