./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_15_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_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/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_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_15_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/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_258a5b5b-10a5-47da-8ac6-6687780bba31/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 225fb52608abe5396ade71ef90420a1a411bd27df13564d5cbd5e949faed8813 --- 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 16:34:00,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:34:00,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:34:00,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:34:00,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:34:00,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:34:00,254 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:34:00,255 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:34:00,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:34:00,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:34:00,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:34:00,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:34:00,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:34:00,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:34:00,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:34:00,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:34:00,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:34:00,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:34:00,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:34:00,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:34:00,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:34:00,270 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:34:00,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:34:00,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:34:00,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:34:00,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:34:00,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:34:00,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:34:00,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:34:00,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:34:00,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:34:00,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:34:00,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:34:00,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:34:00,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:34:00,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:34:00,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:34:00,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:34:00,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:34:00,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:34:00,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:34:00,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 16:34:00,305 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:34:00,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:34:00,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:34:00,306 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:34:00,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:34:00,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:34:00,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:34:00,307 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:34:00,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:34:00,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:34:00,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:34:00,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:34:00,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:34:00,308 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:34:00,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:34:00,308 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:34:00,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:34:00,309 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:34:00,309 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:34:00,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:34:00,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:00,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:34:00,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:34:00,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:34:00,310 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:34:00,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:34:00,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:34:00,310 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_258a5b5b-10a5-47da-8ac6-6687780bba31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 225fb52608abe5396ade71ef90420a1a411bd27df13564d5cbd5e949faed8813 [2022-12-14 16:34:00,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:34:00,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:34:00,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:34:00,487 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:34:00,488 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:34:00,489 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_15_bad.i [2022-12-14 16:34:03,005 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:34:03,240 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:34:03,240 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_15_bad.i [2022-12-14 16:34:03,252 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/data/09eb8ecd7/38561232c51a4afda1864c0ef86d5813/FLAG7584b7af1 [2022-12-14 16:34:03,608 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/data/09eb8ecd7/38561232c51a4afda1864c0ef86d5813 [2022-12-14 16:34:03,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:34:03,618 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:34:03,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:03,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:34:03,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:34:03,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:03" (1/1) ... [2022-12-14 16:34:03,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d5340f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:03, skipping insertion in model container [2022-12-14 16:34:03,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:03" (1/1) ... [2022-12-14 16:34:03,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:34:03,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:34:03,943 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:04,239 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:04,245 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:04,246 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:04,249 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:04,250 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:04,272 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:34:04,279 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:04,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:04,291 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:34:04,310 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:04,357 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:04,359 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:04,360 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:04,362 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:04,363 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:04,367 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:34:04,369 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:04,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:04,495 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:34:04,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:04 WrapperNode [2022-12-14 16:34:04,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:04,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:04,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:34:04,497 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:34:04,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:04" (1/1) ... [2022-12-14 16:34:04,528 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:04" (1/1) ... [2022-12-14 16:34:04,543 INFO L138 Inliner]: procedures = 500, calls = 66, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2022-12-14 16:34:04,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:04,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:34:04,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:34:04,544 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:34:04,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:04" (1/1) ... [2022-12-14 16:34:04,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:04" (1/1) ... [2022-12-14 16:34:04,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:04" (1/1) ... [2022-12-14 16:34:04,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:04" (1/1) ... [2022-12-14 16:34:04,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:04" (1/1) ... [2022-12-14 16:34:04,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:04" (1/1) ... [2022-12-14 16:34:04,561 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:04" (1/1) ... [2022-12-14 16:34:04,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:04" (1/1) ... [2022-12-14 16:34:04,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:34:04,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:34:04,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:34:04,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:34:04,564 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:04" (1/1) ... [2022-12-14 16:34:04,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:04,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:34:04,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:34:04,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:34:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 16:34:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:34:04,616 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:34:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:34:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 16:34:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:34:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:34:04,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:34:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:34:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:34:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:34:04,730 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:34:04,732 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:34:04,830 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:34:04,850 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:34:04,850 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:34:04,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:04 BoogieIcfgContainer [2022-12-14 16:34:04,852 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:34:04,853 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:34:04,853 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:34:04,860 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:34:04,860 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:04" (1/1) ... [2022-12-14 16:34:04,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:34:04,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2022-12-14 16:34:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2022-12-14 16:34:04,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:34:04,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:04,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:05,054 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 16:34:05,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 26 transitions. [2022-12-14 16:34:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-14 16:34:05,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 16:34:05,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:05,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:05,183 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 16:34:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 32 transitions. [2022-12-14 16:34:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2022-12-14 16:34:05,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 16:34:05,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:05,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:05,234 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:34:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:05,294 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:34:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:05,323 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-14 16:34:05,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 04:34:05 ImpRootNode [2022-12-14 16:34:05,347 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 16:34:05,347 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 16:34:05,348 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 16:34:05,348 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 16:34:05,348 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:04" (3/4) ... [2022-12-14 16:34:05,351 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 16:34:05,351 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 16:34:05,351 INFO L158 Benchmark]: Toolchain (without parser) took 1734.11ms. Allocated memory is still 157.3MB. Free memory was 119.9MB in the beginning and 100.2MB in the end (delta: 19.7MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2022-12-14 16:34:05,352 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 98.6MB. Free memory is still 46.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:05,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 874.94ms. Allocated memory is still 157.3MB. Free memory was 119.4MB in the beginning and 95.4MB in the end (delta: 24.0MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2022-12-14 16:34:05,352 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.34ms. Allocated memory is still 157.3MB. Free memory was 95.4MB in the beginning and 92.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:05,353 INFO L158 Benchmark]: Boogie Preprocessor took 19.00ms. Allocated memory is still 157.3MB. Free memory was 92.5MB in the beginning and 91.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:05,353 INFO L158 Benchmark]: RCFGBuilder took 288.63ms. Allocated memory is still 157.3MB. Free memory was 91.2MB in the beginning and 75.7MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 16:34:05,353 INFO L158 Benchmark]: CodeCheck took 494.29ms. Allocated memory is still 157.3MB. Free memory was 75.7MB in the beginning and 100.2MB in the end (delta: -24.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:05,354 INFO L158 Benchmark]: Witness Printer took 3.36ms. Allocated memory is still 157.3MB. Free memory is still 100.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:05,356 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, 23 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 69 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6 mSDsluCounter, 60 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 12 mSDsCounter, 8 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 14 IncrementalHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8 mSolverCounterUnsat, 48 mSDtfsCounter, 14 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 166 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 4 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, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 19 ConstructedInterpolants, 0 QuantifiedInterpolants, 35 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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: 1575]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1559. 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); [L1587] 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={6:0}] [L1414] COND TRUE line != ((void *)0) [L1587] RET printLine("Calling bad()...") VAL [\old(argc)=13, argc=13, argv={18:12}, argv={18:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1588] CALL CWE190_Integer_Overflow__int_fgets_add_15_bad() [L1550] int data; [L1551] data = 0 [L1554] case 6: [L1556] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1557] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1559] data = atoi(inputBuffer) [L1556] char inputBuffer[(3 * sizeof(data) + 2)] = ""; VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1573] case 7: VAL [data=2147483647, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1575] data + 1 VAL [data=2147483647, 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 0.14ms. Allocated memory is still 98.6MB. Free memory is still 46.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 874.94ms. Allocated memory is still 157.3MB. Free memory was 119.4MB in the beginning and 95.4MB in the end (delta: 24.0MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.34ms. Allocated memory is still 157.3MB. Free memory was 95.4MB in the beginning and 92.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.00ms. Allocated memory is still 157.3MB. Free memory was 92.5MB in the beginning and 91.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 288.63ms. Allocated memory is still 157.3MB. Free memory was 91.2MB in the beginning and 75.7MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 494.29ms. Allocated memory is still 157.3MB. Free memory was 75.7MB in the beginning and 100.2MB in the end (delta: -24.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.36ms. Allocated memory is still 157.3MB. Free memory is still 100.2MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 16:34:05,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/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_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/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_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_15_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/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_258a5b5b-10a5-47da-8ac6-6687780bba31/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 225fb52608abe5396ade71ef90420a1a411bd27df13564d5cbd5e949faed8813 --- 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 16:34:06,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:34:06,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:34:06,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:34:06,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:34:06,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:34:06,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:34:06,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:34:06,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:34:06,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:34:06,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:34:06,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:34:06,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:34:06,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:34:06,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:34:06,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:34:06,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:34:06,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:34:06,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:34:06,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:34:06,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:34:06,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:34:06,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:34:06,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:34:06,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:34:06,956 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:34:06,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:34:06,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:34:06,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:34:06,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:34:06,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:34:06,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:34:06,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:34:06,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:34:06,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:34:06,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:34:06,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:34:06,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:34:06,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:34:06,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:34:06,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:34:06,963 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 16:34:06,979 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:34:06,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:34:06,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:34:06,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:34:06,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:34:06,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:34:06,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:34:06,981 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:34:06,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:34:06,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:34:06,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:34:06,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:34:06,982 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:34:06,982 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:34:06,982 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:34:06,982 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:34:06,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:34:06,982 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:34:06,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:34:06,982 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:34:06,983 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:34:06,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:34:06,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:06,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:34:06,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:34:06,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:34:06,983 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:34:06,983 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:34:06,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:34:06,984 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:34:06,984 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:34:06,989 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_258a5b5b-10a5-47da-8ac6-6687780bba31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 225fb52608abe5396ade71ef90420a1a411bd27df13564d5cbd5e949faed8813 [2022-12-14 16:34:07,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:34:07,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:34:07,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:34:07,213 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:34:07,213 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:34:07,215 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_15_bad.i [2022-12-14 16:34:09,851 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:34:10,067 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:34:10,068 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_15_bad.i [2022-12-14 16:34:10,081 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/data/1356b9bbc/1732d076139b45c19f8e859baa8c0429/FLAGe74655c11 [2022-12-14 16:34:10,093 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/data/1356b9bbc/1732d076139b45c19f8e859baa8c0429 [2022-12-14 16:34:10,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:34:10,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:34:10,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:10,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:34:10,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:34:10,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:10" (1/1) ... [2022-12-14 16:34:10,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21804cf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:10, skipping insertion in model container [2022-12-14 16:34:10,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:10" (1/1) ... [2022-12-14 16:34:10,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:34:10,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:34:10,425 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:10,755 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:10,760 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:10,761 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:10,764 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:10,764 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:10,782 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:34:10,788 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:10,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:10,804 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:34:10,823 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 16:34:10,869 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 16:34:10,870 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:10,871 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 16:34:10,873 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:10,874 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 16:34:10,878 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 16:34:10,880 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 16:34:10,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:10,993 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:34:10,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:10 WrapperNode [2022-12-14 16:34:10,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:10,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:10,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:34:10,994 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:34:10,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:10" (1/1) ... [2022-12-14 16:34:11,016 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:10" (1/1) ... [2022-12-14 16:34:11,032 INFO L138 Inliner]: procedures = 505, calls = 66, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 70 [2022-12-14 16:34:11,032 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:11,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:34:11,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:34:11,033 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:34:11,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:10" (1/1) ... [2022-12-14 16:34:11,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:10" (1/1) ... [2022-12-14 16:34:11,042 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:10" (1/1) ... [2022-12-14 16:34:11,042 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:10" (1/1) ... [2022-12-14 16:34:11,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:10" (1/1) ... [2022-12-14 16:34:11,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:10" (1/1) ... [2022-12-14 16:34:11,051 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:10" (1/1) ... [2022-12-14 16:34:11,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:10" (1/1) ... [2022-12-14 16:34:11,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:34:11,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:34:11,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:34:11,055 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:34:11,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:10" (1/1) ... [2022-12-14 16:34:11,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:11,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:34:11,080 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:34:11,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:34:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 16:34:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 16:34:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 16:34:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:34:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:34:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:34:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:34:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:34:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:34:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 16:34:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 16:34:11,244 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:34:11,245 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:34:11,361 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:34:11,384 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:34:11,384 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 16:34:11,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:11 BoogieIcfgContainer [2022-12-14 16:34:11,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:34:11,386 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:34:11,387 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:34:11,393 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:34:11,394 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:34:11,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:11,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2022-12-14 16:34:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2022-12-14 16:34:11,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:34:11,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:11,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:11,470 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 16:34:11,473 INFO L158 Benchmark]: Toolchain (without parser) took 1376.02ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.9MB in the beginning and 52.7MB in the end (delta: -2.7MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2022-12-14 16:34:11,473 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:11,474 INFO L158 Benchmark]: CACSL2BoogieTranslator took 896.46ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.7MB in the beginning and 58.6MB in the end (delta: -8.8MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2022-12-14 16:34:11,474 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.31ms. Allocated memory is still 92.3MB. Free memory was 58.6MB in the beginning and 55.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:34:11,474 INFO L158 Benchmark]: Boogie Preprocessor took 21.68ms. Allocated memory is still 92.3MB. Free memory was 55.7MB in the beginning and 53.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:11,475 INFO L158 Benchmark]: RCFGBuilder took 331.08ms. Allocated memory is still 92.3MB. Free memory was 53.1MB in the beginning and 59.3MB in the end (delta: -6.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 16:34:11,475 INFO L158 Benchmark]: CodeCheck took 85.43ms. Allocated memory is still 92.3MB. Free memory was 59.3MB in the beginning and 52.7MB in the end (delta: 6.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:34:11,477 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 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 896.46ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.7MB in the beginning and 58.6MB in the end (delta: -8.8MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.31ms. Allocated memory is still 92.3MB. Free memory was 58.6MB in the beginning and 55.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.68ms. Allocated memory is still 92.3MB. Free memory was 55.7MB in the beginning and 53.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 331.08ms. Allocated memory is still 92.3MB. Free memory was 53.1MB in the beginning and 59.3MB in the end (delta: -6.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 85.43ms. Allocated memory is still 92.3MB. Free memory was 59.3MB in the beginning and 52.7MB in the end (delta: 6.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:34:11,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258a5b5b-10a5-47da-8ac6-6687780bba31/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