./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_05_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_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/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_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/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_d7229da3-7c5b-4944-9126-b8c8756c3072/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 bb17b5d8b1b7568e2d0255fe5a63e9a213e01ee1ca78c66c59356de759ddc28b --- 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 18:11:05,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:11:05,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:11:05,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:11:05,564 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:11:05,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:11:05,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:11:05,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:11:05,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:11:05,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:11:05,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:11:05,570 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:11:05,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:11:05,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:11:05,571 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:11:05,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:11:05,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:11:05,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:11:05,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:11:05,576 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:11:05,577 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:11:05,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:11:05,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:11:05,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:11:05,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:11:05,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:11:05,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:11:05,601 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:11:05,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:11:05,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:11:05,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:11:05,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:11:05,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:11:05,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:11:05,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:11:05,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:11:05,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:11:05,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:11:05,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:11:05,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:11:05,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:11:05,610 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:11:05,630 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:11:05,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:11:05,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:11:05,631 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:11:05,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:11:05,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:11:05,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:11:05,643 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:11:05,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:11:05,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:11:05,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:11:05,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:11:05,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:11:05,644 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:11:05,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:11:05,644 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:11:05,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:11:05,644 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:11:05,645 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:11:05,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:11:05,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:11:05,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:11:05,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:11:05,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:11:05,646 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:11:05,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:11:05,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:11:05,646 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_d7229da3-7c5b-4944-9126-b8c8756c3072/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb17b5d8b1b7568e2d0255fe5a63e9a213e01ee1ca78c66c59356de759ddc28b [2022-12-14 18:11:05,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:11:05,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:11:05,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:11:05,850 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:11:05,850 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:11:05,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_05_bad.i [2022-12-14 18:11:08,438 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:11:08,685 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:11:08,685 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_05_bad.i [2022-12-14 18:11:08,703 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/data/dd64fb880/76192c355f9847709c31fde90e04dd93/FLAG14ce174e3 [2022-12-14 18:11:08,718 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/data/dd64fb880/76192c355f9847709c31fde90e04dd93 [2022-12-14 18:11:08,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:11:08,722 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:11:08,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:11:08,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:11:08,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:11:08,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:08" (1/1) ... [2022-12-14 18:11:08,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@459258cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:08, skipping insertion in model container [2022-12-14 18:11:08,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:08" (1/1) ... [2022-12-14 18:11:08,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:11:08,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:11:09,030 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:11:09,329 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:11:09,334 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:11:09,336 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:11:09,338 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:11:09,339 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:11:09,356 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:11:09,361 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:11:09,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:11:09,371 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:11:09,387 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:11:09,430 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:11:09,432 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:11:09,433 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:11:09,435 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:11:09,436 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:11:09,440 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:11:09,442 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:11:09,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:11:09,580 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:11:09,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:09 WrapperNode [2022-12-14 18:11:09,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:11:09,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:11:09,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:11:09,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:11:09,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:09" (1/1) ... [2022-12-14 18:11:09,606 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:09" (1/1) ... [2022-12-14 18:11:09,627 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 55 [2022-12-14 18:11:09,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:11:09,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:11:09,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:11:09,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:11:09,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:09" (1/1) ... [2022-12-14 18:11:09,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:09" (1/1) ... [2022-12-14 18:11:09,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:09" (1/1) ... [2022-12-14 18:11:09,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:09" (1/1) ... [2022-12-14 18:11:09,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:09" (1/1) ... [2022-12-14 18:11:09,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:09" (1/1) ... [2022-12-14 18:11:09,649 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:09" (1/1) ... [2022-12-14 18:11:09,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:09" (1/1) ... [2022-12-14 18:11:09,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:11:09,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:11:09,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:11:09,654 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:11:09,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:09" (1/1) ... [2022-12-14 18:11:09,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:11:09,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:11:09,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:11:09,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:11:09,717 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:11:09,717 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:11:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:11:09,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:11:09,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 18:11:09,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:11:09,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:11:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:11:09,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:11:09,718 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:11:09,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:11:09,842 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:11:09,844 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:11:09,950 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:11:09,975 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:11:09,976 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:11:09,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:11:09 BoogieIcfgContainer [2022-12-14 18:11:09,978 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:11:09,978 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:11:09,978 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:11:09,986 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:11:09,986 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:11:09" (1/1) ... [2022-12-14 18:11:09,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:11:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:10,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 18:11:10,033 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 18:11:10,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:11:10,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:10,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:10,206 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 18:11:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:10,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 21 transitions. [2022-12-14 18:11:10,241 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-14 18:11:10,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:11:10,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:10,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:10,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:10,319 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 18:11:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 26 transitions. [2022-12-14 18:11:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-14 18:11:10,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:11:10,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:10,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:10,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:11:10,365 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:11:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:11:10,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:11:10,419 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:11:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:11:10,445 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-14 18:11:10,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:11:10 ImpRootNode [2022-12-14 18:11:10,466 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:11:10,467 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:11:10,467 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:11:10,467 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:11:10,468 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:11:09" (3/4) ... [2022-12-14 18:11:10,470 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 18:11:10,470 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:11:10,471 INFO L158 Benchmark]: Toolchain (without parser) took 1748.85ms. Allocated memory was 125.8MB in the beginning and 205.5MB in the end (delta: 79.7MB). Free memory was 87.4MB in the beginning and 144.9MB in the end (delta: -57.5MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2022-12-14 18:11:10,471 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 125.8MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:11:10,471 INFO L158 Benchmark]: CACSL2BoogieTranslator took 857.47ms. Allocated memory was 125.8MB in the beginning and 205.5MB in the end (delta: 79.7MB). Free memory was 87.2MB in the beginning and 140.0MB in the end (delta: -52.8MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. [2022-12-14 18:11:10,472 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.74ms. Allocated memory is still 205.5MB. Free memory was 140.0MB in the beginning and 137.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:11:10,472 INFO L158 Benchmark]: Boogie Preprocessor took 24.56ms. Allocated memory is still 205.5MB. Free memory was 137.0MB in the beginning and 135.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:11:10,473 INFO L158 Benchmark]: RCFGBuilder took 324.29ms. Allocated memory is still 205.5MB. Free memory was 135.8MB in the beginning and 121.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:11:10,473 INFO L158 Benchmark]: CodeCheck took 488.28ms. Allocated memory is still 205.5MB. Free memory was 121.1MB in the beginning and 144.9MB in the end (delta: -23.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:11:10,473 INFO L158 Benchmark]: Witness Printer took 3.23ms. Allocated memory is still 205.5MB. Free memory is still 144.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:11:10,475 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, 18 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, 53 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8 mSDsluCounter, 48 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 20 IncrementalHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 38 mSDtfsCounter, 20 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 141 GetRequests, 137 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, 29 NumberOfCodeBlocks, 29 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 16 ConstructedInterpolants, 0 QuantifiedInterpolants, 34 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: 1571]: 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); [L1548] static int staticTrue = 1; [L1549] static int staticFalse = 0; [L1579] 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}, staticFalse=0, staticTrue=1] [L1414] COND TRUE line != ((void *)0) [L1579] RET printLine("Calling bad()...") VAL [\old(argc)=18, argc=18, argv={13:12}, argv={13:12}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFalse=0, staticTrue=1] [L1580] CALL CWE190_Integer_Overflow__int_fgets_add_05_bad() [L1552] int data; [L1553] data = 0 VAL [data=0, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, staticFalse=0, staticTrue=1] [L1554] COND TRUE \read(staticTrue) [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)] = ""; 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, staticFalse=0, staticTrue=1] [L1568] COND TRUE \read(staticTrue) 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, staticFalse=0, staticTrue=1] [L1571] 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, staticFalse=0, staticTrue=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 125.8MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 857.47ms. Allocated memory was 125.8MB in the beginning and 205.5MB in the end (delta: 79.7MB). Free memory was 87.2MB in the beginning and 140.0MB in the end (delta: -52.8MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.74ms. Allocated memory is still 205.5MB. Free memory was 140.0MB in the beginning and 137.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.56ms. Allocated memory is still 205.5MB. Free memory was 137.0MB in the beginning and 135.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 324.29ms. Allocated memory is still 205.5MB. Free memory was 135.8MB in the beginning and 121.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 488.28ms. Allocated memory is still 205.5MB. Free memory was 121.1MB in the beginning and 144.9MB in the end (delta: -23.8MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.23ms. Allocated memory is still 205.5MB. Free memory is still 144.9MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 18:11:10,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/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_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/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_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_05_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/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_d7229da3-7c5b-4944-9126-b8c8756c3072/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 bb17b5d8b1b7568e2d0255fe5a63e9a213e01ee1ca78c66c59356de759ddc28b --- 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 18:11:12,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:11:12,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:11:12,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:11:12,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:11:12,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:11:12,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:11:12,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:11:12,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:11:12,179 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:11:12,180 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:11:12,181 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:11:12,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:11:12,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:11:12,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:11:12,185 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:11:12,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:11:12,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:11:12,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:11:12,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:11:12,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:11:12,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:11:12,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:11:12,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:11:12,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:11:12,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:11:12,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:11:12,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:11:12,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:11:12,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:11:12,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:11:12,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:11:12,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:11:12,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:11:12,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:11:12,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:11:12,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:11:12,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:11:12,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:11:12,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:11:12,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:11:12,206 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 18:11:12,222 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:11:12,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:11:12,223 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:11:12,224 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:11:12,224 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:11:12,224 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:11:12,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:11:12,225 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:11:12,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:11:12,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:11:12,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:11:12,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:11:12,225 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:11:12,225 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:11:12,226 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:11:12,226 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:11:12,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:11:12,226 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:11:12,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:11:12,226 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:11:12,226 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:11:12,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:11:12,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:11:12,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:11:12,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:11:12,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:11:12,227 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:11:12,227 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:11:12,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:11:12,227 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:11:12,228 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:11:12,228 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_d7229da3-7c5b-4944-9126-b8c8756c3072/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb17b5d8b1b7568e2d0255fe5a63e9a213e01ee1ca78c66c59356de759ddc28b [2022-12-14 18:11:12,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:11:12,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:11:12,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:11:12,459 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:11:12,460 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:11:12,461 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_05_bad.i [2022-12-14 18:11:15,158 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:11:15,370 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:11:15,370 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_05_bad.i [2022-12-14 18:11:15,384 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/data/f921cade4/89e83ea0363f4ae08fef6b7d6dd37b25/FLAGd690a4941 [2022-12-14 18:11:15,709 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/data/f921cade4/89e83ea0363f4ae08fef6b7d6dd37b25 [2022-12-14 18:11:15,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:11:15,712 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:11:15,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:11:15,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:11:15,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:11:15,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:15" (1/1) ... [2022-12-14 18:11:15,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e07d30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:15, skipping insertion in model container [2022-12-14 18:11:15,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:11:15" (1/1) ... [2022-12-14 18:11:15,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:11:15,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:11:16,014 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:11:16,320 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:11:16,324 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:11:16,326 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:11:16,328 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:11:16,329 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:11:16,344 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:11:16,350 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:11:16,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:11:16,366 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:11:16,383 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 18:11:16,432 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 18:11:16,434 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:11:16,435 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 18:11:16,437 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:11:16,438 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 18:11:16,442 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 18:11:16,444 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 18:11:16,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:11:16,545 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:11:16,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:16 WrapperNode [2022-12-14 18:11:16,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:11:16,546 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:11:16,546 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:11:16,546 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:11:16,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:16" (1/1) ... [2022-12-14 18:11:16,569 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:16" (1/1) ... [2022-12-14 18:11:16,584 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2022-12-14 18:11:16,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:11:16,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:11:16,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:11:16,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:11:16,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:16" (1/1) ... [2022-12-14 18:11:16,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:16" (1/1) ... [2022-12-14 18:11:16,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:16" (1/1) ... [2022-12-14 18:11:16,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:16" (1/1) ... [2022-12-14 18:11:16,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:16" (1/1) ... [2022-12-14 18:11:16,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:16" (1/1) ... [2022-12-14 18:11:16,603 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:16" (1/1) ... [2022-12-14 18:11:16,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:16" (1/1) ... [2022-12-14 18:11:16,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:11:16,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:11:16,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:11:16,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:11:16,607 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:11:16" (1/1) ... [2022-12-14 18:11:16,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:11:16,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:11:16,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:11:16,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:11:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 18:11:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 18:11:16,656 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 18:11:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:11:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:11:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:11:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:11:16,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:11:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:11:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 18:11:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 18:11:16,768 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:11:16,769 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:11:16,884 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:11:16,907 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:11:16,907 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:11:16,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:11:16 BoogieIcfgContainer [2022-12-14 18:11:16,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:11:16,910 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:11:16,910 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:11:16,917 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:11:16,917 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:11:16" (1/1) ... [2022-12-14 18:11:16,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:11:16,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:16,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 18:11:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 18:11:16,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:11:16,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:16,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:17,010 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 18:11:17,013 INFO L158 Benchmark]: Toolchain (without parser) took 1300.73ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.2MB in the beginning and 54.1MB in the end (delta: -11.8MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2022-12-14 18:11:17,013 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 48.2MB. Free memory was 27.4MB in the beginning and 27.3MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:11:17,014 INFO L158 Benchmark]: CACSL2BoogieTranslator took 832.88ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.0MB in the beginning and 57.7MB in the end (delta: -15.7MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2022-12-14 18:11:17,014 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.76ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 54.4MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:11:17,015 INFO L158 Benchmark]: Boogie Preprocessor took 21.29ms. Allocated memory is still 83.9MB. Free memory was 54.4MB in the beginning and 52.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:11:17,015 INFO L158 Benchmark]: RCFGBuilder took 302.71ms. Allocated memory is still 83.9MB. Free memory was 52.3MB in the beginning and 35.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:11:17,015 INFO L158 Benchmark]: CodeCheck took 102.19ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 54.1MB in the end (delta: -19.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:11:17,017 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 48.2MB. Free memory was 27.4MB in the beginning and 27.3MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 832.88ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.0MB in the beginning and 57.7MB in the end (delta: -15.7MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.76ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 54.4MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.29ms. Allocated memory is still 83.9MB. Free memory was 54.4MB in the beginning and 52.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 302.71ms. Allocated memory is still 83.9MB. Free memory was 52.3MB in the beginning and 35.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 102.19ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 54.1MB in the end (delta: -19.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:11:17,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7229da3-7c5b-4944-9126-b8c8756c3072/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