./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_14_bad.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/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_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_14_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/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_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/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 1e24fee809d4813d3494a3f39bd48a5bef0e62ae2a747a6e273113ac4fc24cbb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:27:38,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:27:38,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:27:38,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:27:38,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:27:38,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:27:38,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:27:38,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:27:38,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:27:38,688 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:27:38,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:27:38,690 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:27:38,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:27:38,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:27:38,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:27:38,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:27:38,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:27:38,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:27:38,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:27:38,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:27:38,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:27:38,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:27:38,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:27:38,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:27:38,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:27:38,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:27:38,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:27:38,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:27:38,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:27:38,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:27:38,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:27:38,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:27:38,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:27:38,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:27:38,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:27:38,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:27:38,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:27:38,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:27:38,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:27:38,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:27:38,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:27:38,729 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:27:38,749 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:27:38,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:27:38,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:27:38,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:27:38,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:27:38,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:27:38,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:27:38,764 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:27:38,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:27:38,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:27:38,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:27:38,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:27:38,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:27:38,765 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:27:38,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:27:38,766 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:27:38,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:27:38,766 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:27:38,766 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:27:38,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:27:38,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:27:38,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:27:38,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:27:38,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:27:38,767 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:27:38,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:27:38,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:27:38,767 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_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e24fee809d4813d3494a3f39bd48a5bef0e62ae2a747a6e273113ac4fc24cbb [2022-12-14 20:27:38,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:27:38,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:27:38,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:27:38,983 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:27:38,983 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:27:38,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_14_bad.i [2022-12-14 20:27:41,598 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:27:41,880 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:27:41,881 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_14_bad.i [2022-12-14 20:27:41,897 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/data/7dee2890e/2f32f44179f3451ca4ed309300aa4674/FLAG87b966811 [2022-12-14 20:27:41,912 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/data/7dee2890e/2f32f44179f3451ca4ed309300aa4674 [2022-12-14 20:27:41,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:27:41,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:27:41,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:27:41,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:27:41,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:27:41,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:27:41" (1/1) ... [2022-12-14 20:27:41,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f44157b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:41, skipping insertion in model container [2022-12-14 20:27:41,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:27:41" (1/1) ... [2022-12-14 20:27:41,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:27:41,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:27:42,242 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:27:42,527 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:27:42,532 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:42,533 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:42,535 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:42,535 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:42,551 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:27:42,555 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:27:42,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:27:42,564 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:27:42,578 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:27:42,611 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:27:42,631 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:42,632 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:42,635 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:42,636 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:42,640 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:27:42,642 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:27:42,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:27:42,735 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:27:42,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:42 WrapperNode [2022-12-14 20:27:42,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:27:42,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:27:42,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:27:42,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:27:42,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:42" (1/1) ... [2022-12-14 20:27:42,765 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:42" (1/1) ... [2022-12-14 20:27:42,784 INFO L138 Inliner]: procedures = 500, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2022-12-14 20:27:42,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:27:42,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:27:42,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:27:42,786 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:27:42,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:42" (1/1) ... [2022-12-14 20:27:42,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:42" (1/1) ... [2022-12-14 20:27:42,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:42" (1/1) ... [2022-12-14 20:27:42,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:42" (1/1) ... [2022-12-14 20:27:42,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:42" (1/1) ... [2022-12-14 20:27:42,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:42" (1/1) ... [2022-12-14 20:27:42,805 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:42" (1/1) ... [2022-12-14 20:27:42,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:42" (1/1) ... [2022-12-14 20:27:42,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:27:42,810 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:27:42,810 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:27:42,810 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:27:42,811 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:42" (1/1) ... [2022-12-14 20:27:42,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:27:42,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:27:42,838 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:27:42,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:27:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:27:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:27:42,873 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:27:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:27:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 20:27:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:27:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:27:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:27:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:27:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:27:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:27:42,986 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:27:42,987 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:27:43,078 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:27:43,113 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:27:43,113 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:27:43,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:43 BoogieIcfgContainer [2022-12-14 20:27:43,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:27:43,117 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:27:43,117 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:27:43,124 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:27:43,124 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:43" (1/1) ... [2022-12-14 20:27:43,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:27:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 20:27:43,172 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 20:27:43,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:27:43,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:43,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:43,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:27:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 21 transitions. [2022-12-14 20:27:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-14 20:27:43,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:27:43,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:43,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:43,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:27:43,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:43,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 26 transitions. [2022-12-14 20:27:43,511 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-14 20:27:43,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:27:43,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:43,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:43,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:27:43,533 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:27:43,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:27:43,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:27:43,589 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:27:43,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:27:43,617 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. [2022-12-14 20:27:43,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:27:43 ImpRootNode [2022-12-14 20:27:43,643 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:27:43,644 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:27:43,644 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:27:43,644 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:27:43,645 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:43" (3/4) ... [2022-12-14 20:27:43,647 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:27:43,648 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:27:43,648 INFO L158 Benchmark]: Toolchain (without parser) took 1732.69ms. Allocated memory was 125.8MB in the beginning and 207.6MB in the end (delta: 81.8MB). Free memory was 81.3MB in the beginning and 152.0MB in the end (delta: -70.8MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-12-14 20:27:43,649 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 125.8MB. Free memory is still 92.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:27:43,649 INFO L158 Benchmark]: CACSL2BoogieTranslator took 819.47ms. Allocated memory was 125.8MB in the beginning and 207.6MB in the end (delta: 81.8MB). Free memory was 80.9MB in the beginning and 140.3MB in the end (delta: -59.3MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2022-12-14 20:27:43,650 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.92ms. Allocated memory is still 207.6MB. Free memory was 140.3MB in the beginning and 137.2MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:27:43,650 INFO L158 Benchmark]: Boogie Preprocessor took 23.57ms. Allocated memory is still 207.6MB. Free memory was 137.2MB in the beginning and 135.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:27:43,651 INFO L158 Benchmark]: RCFGBuilder took 306.45ms. Allocated memory is still 207.6MB. Free memory was 135.1MB in the beginning and 121.6MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 20:27:43,651 INFO L158 Benchmark]: CodeCheck took 526.72ms. Allocated memory is still 207.6MB. Free memory was 121.6MB in the beginning and 152.0MB in the end (delta: -30.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:27:43,652 INFO L158 Benchmark]: Witness Printer took 3.65ms. Allocated memory is still 207.6MB. Free memory is still 152.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:27:43,654 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: 0.5s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 51 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, 8 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 18 IncrementalHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8 mSolverCounterUnsat, 38 mSDtfsCounter, 18 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 139 GetRequests, 135 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, 0.1s SatisfiabilityAnalysisTime, 0.2s 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: 1569]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of atoi at line 1558. Possible FailurePath: [L1522] const int GLOBAL_CONST_TRUE = 1; [L1523] const int GLOBAL_CONST_FALSE = 0; [L1524] const int GLOBAL_CONST_FIVE = 5; [L1525] int globalTrue = 1; [L1526] int globalFalse = 0; [L1527] int globalFive = 5; [L1546] int globalArgc = 0; [L1547] char** globalArgv = ((void *)0); [L1577] CALL printLine("Calling bad()...") VAL [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1, line={4:0}] [L1414] COND TRUE line != ((void *)0) [L1577] RET printLine("Calling bad()...") VAL [\old(argc)=19, argc=19, argv={18:13}, argv={18:13}, GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1] [L1578] CALL CWE190_Integer_Overflow__int_fgets_add_14_bad() [L1550] int data; [L1551] 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] [L1552] COND TRUE globalFive==5 [L1555] char inputBuffer[(3 * sizeof(data) + 2)] = ""; [L1556] COND TRUE fgets(inputBuffer, (3 * sizeof(data) + 2), stdin) != ((void *)0) [L1558] data = atoi(inputBuffer) [L1555] 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] [L1566] COND TRUE globalFive==5 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] [L1569] 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 0.19ms. Allocated memory is still 125.8MB. Free memory is still 92.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 819.47ms. Allocated memory was 125.8MB in the beginning and 207.6MB in the end (delta: 81.8MB). Free memory was 80.9MB in the beginning and 140.3MB in the end (delta: -59.3MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.92ms. Allocated memory is still 207.6MB. Free memory was 140.3MB in the beginning and 137.2MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.57ms. Allocated memory is still 207.6MB. Free memory was 137.2MB in the beginning and 135.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 306.45ms. Allocated memory is still 207.6MB. Free memory was 135.1MB in the beginning and 121.6MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 526.72ms. Allocated memory is still 207.6MB. Free memory was 121.6MB in the beginning and 152.0MB in the end (delta: -30.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.65ms. Allocated memory is still 207.6MB. Free memory is still 152.0MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 20:27:43,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/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_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_14_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/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_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/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 1e24fee809d4813d3494a3f39bd48a5bef0e62ae2a747a6e273113ac4fc24cbb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:27:45,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:27:45,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:27:45,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:27:45,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:27:45,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:27:45,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:27:45,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:27:45,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:27:45,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:27:45,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:27:45,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:27:45,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:27:45,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:27:45,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:27:45,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:27:45,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:27:45,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:27:45,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:27:45,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:27:45,405 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:27:45,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:27:45,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:27:45,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:27:45,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:27:45,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:27:45,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:27:45,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:27:45,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:27:45,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:27:45,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:27:45,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:27:45,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:27:45,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:27:45,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:27:45,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:27:45,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:27:45,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:27:45,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:27:45,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:27:45,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:27:45,423 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 20:27:45,444 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:27:45,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:27:45,445 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:27:45,445 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:27:45,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:27:45,446 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:27:45,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:27:45,446 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:27:45,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:27:45,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:27:45,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:27:45,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:27:45,447 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:27:45,447 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:27:45,447 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:27:45,447 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:27:45,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:27:45,447 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:27:45,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:27:45,447 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:27:45,447 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:27:45,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:27:45,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:27:45,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:27:45,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:27:45,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:27:45,448 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:27:45,448 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:27:45,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:27:45,449 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:27:45,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:27:45,449 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_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e24fee809d4813d3494a3f39bd48a5bef0e62ae2a747a6e273113ac4fc24cbb [2022-12-14 20:27:45,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:27:45,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:27:45,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:27:45,707 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:27:45,707 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:27:45,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_14_bad.i [2022-12-14 20:27:48,248 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:27:48,505 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:27:48,505 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_fgets_add_14_bad.i [2022-12-14 20:27:48,527 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/data/d874b48b1/97898d0c9ab9491bb147ad466eaa1103/FLAG7d75fbda1 [2022-12-14 20:27:48,542 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/data/d874b48b1/97898d0c9ab9491bb147ad466eaa1103 [2022-12-14 20:27:48,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:27:48,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:27:48,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:27:48,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:27:48,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:27:48,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:27:48" (1/1) ... [2022-12-14 20:27:48,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8079eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:48, skipping insertion in model container [2022-12-14 20:27:48,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:27:48" (1/1) ... [2022-12-14 20:27:48,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:27:48,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:27:48,808 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:27:49,077 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:27:49,082 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:49,083 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:49,084 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:49,085 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:49,098 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:27:49,102 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:27:49,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:27:49,122 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:27:49,142 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 20:27:49,179 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 20:27:49,180 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:49,181 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 20:27:49,182 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:49,183 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 20:27:49,186 WARN L623 FunctionHandler]: Unknown extern function fgets [2022-12-14 20:27:49,187 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 20:27:49,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:27:49,275 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:27:49,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:49 WrapperNode [2022-12-14 20:27:49,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:27:49,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:27:49,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:27:49,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:27:49,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:49" (1/1) ... [2022-12-14 20:27:49,306 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:49" (1/1) ... [2022-12-14 20:27:49,326 INFO L138 Inliner]: procedures = 505, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 52 [2022-12-14 20:27:49,327 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:27:49,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:27:49,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:27:49,328 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:27:49,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:49" (1/1) ... [2022-12-14 20:27:49,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:49" (1/1) ... [2022-12-14 20:27:49,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:49" (1/1) ... [2022-12-14 20:27:49,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:49" (1/1) ... [2022-12-14 20:27:49,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:49" (1/1) ... [2022-12-14 20:27:49,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:49" (1/1) ... [2022-12-14 20:27:49,356 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:49" (1/1) ... [2022-12-14 20:27:49,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:49" (1/1) ... [2022-12-14 20:27:49,361 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:27:49,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:27:49,362 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:27:49,362 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:27:49,363 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:27:49" (1/1) ... [2022-12-14 20:27:49,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:27:49,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:27:49,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:27:49,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:27:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2022-12-14 20:27:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 20:27:49,416 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 20:27:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:27:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:27:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:27:49,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:27:49,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:27:49,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:27:49,417 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 20:27:49,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 20:27:49,543 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:27:49,545 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:27:49,660 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:27:49,686 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:27:49,686 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:27:49,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:49 BoogieIcfgContainer [2022-12-14 20:27:49,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:27:49,689 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:27:49,689 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:27:49,697 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:27:49,697 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:27:49" (1/1) ... [2022-12-14 20:27:49,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:27:49,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:49,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 20:27:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 20:27:49,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:27:49,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:49,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:49,780 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:27:49,782 INFO L158 Benchmark]: Toolchain (without parser) took 1236.74ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 57.2MB in the beginning and 43.8MB in the end (delta: 13.4MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2022-12-14 20:27:49,783 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:27:49,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 729.16ms. Allocated memory is still 77.6MB. Free memory was 56.9MB in the beginning and 32.3MB in the end (delta: 24.6MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2022-12-14 20:27:49,783 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.69ms. Allocated memory is still 77.6MB. Free memory was 32.3MB in the beginning and 29.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:27:49,784 INFO L158 Benchmark]: Boogie Preprocessor took 33.92ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 29.3MB in the beginning and 66.9MB in the end (delta: -37.6MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2022-12-14 20:27:49,784 INFO L158 Benchmark]: RCFGBuilder took 326.56ms. Allocated memory is still 94.4MB. Free memory was 66.9MB in the beginning and 50.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 20:27:49,785 INFO L158 Benchmark]: CodeCheck took 92.45ms. Allocated memory is still 94.4MB. Free memory was 50.1MB in the beginning and 43.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:27:49,786 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 0.12ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 729.16ms. Allocated memory is still 77.6MB. Free memory was 56.9MB in the beginning and 32.3MB in the end (delta: 24.6MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.69ms. Allocated memory is still 77.6MB. Free memory was 32.3MB in the beginning and 29.3MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.92ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 29.3MB in the beginning and 66.9MB in the end (delta: -37.6MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * RCFGBuilder took 326.56ms. Allocated memory is still 94.4MB. Free memory was 66.9MB in the beginning and 50.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 92.45ms. Allocated memory is still 94.4MB. Free memory was 50.1MB in the beginning and 43.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:27:49,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be05cbaa-fdcf-41a1-9dd3-ef196f369df1/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